ATTACHMENTS

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Implements, devices, or machines, for brushing, scrubbing, or general cleaning, of types recognized in this classification, and which are constructed for attachment to the article or object upon which they are to operate; also attachments to such implements, devices, or machines acting as collectors, fenders, scoops, or guards or to perform some other auxiliary function.
(0.5) Note. Many classes include devices or articles specialized to a particular art which are provided with cleaners of the type provided for here. Classification as an attachment is proper in this class only when there is no claim to any feature of the surface or article being cleaned which is specialized to the particular art involved.

 
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Patent Number
Title
  Date
3931659 Floor treating machine Jan-13-1976
A floor treating machine supported at the floor or surface to be treated by means of a work disk arranged beneath a substantially ring-shaped stop member, the work disk being detachably coupled with a drive motor. There are provided two selectively insertable work disks of different diamter and a ring-shaped...     
3987512 Tilting floor cleaner Oct-26-1976
A rug scrubbing machine for cleaning variable depth sculptured rugs and the like which features an arrangement permitting selective tilting of the frame carrying the scrubbing brushes. Variation in the tilting angle is achieved by pivotally mounting the front wheel, with means for selectively controlling...     
3997934 Dirt runner and support therefor Dec-21-1976
A dirt runner, such as those used on street sweeping machines and the like, and a flexible support for the dirt runner to be attached to a housing portion. Flexible supports such as elongate strips of elastomeric material are fastened along the upper portion of the strips to the housing portion of the...     
4035863 Swimming pool brush guide Jul-19-1977
A swimming pool brush guide comprising a base plate and roller assembly adapted for use in combination with a swimming pool brush including a long handle; the base plate is placed on the walkway and/or coping with said roller assembly at least partially extending inwardly of the side wall of the pool;...     
4037285 Brush for cleaning whitewall tires Jul-26-1977
A brush for use in cleaning the whitewalls of tires which comprises edge guides attached to a curved base in which bristles are embedded and an arching handle that forms an acute angle with the plane of the base. The edge guides, base and handle are preferably of a flexible and resilient material.
4100643 Magnetic tape sensing head cleaner Jul-18-1978
A magnetic tape sensing head cleaner disclosed has a hollow housing including a pair of housing members that are selectively latchable to each other in a closed position and releasable therefrom to permit replacement of a cleaning loop received by a track within the housing. Latching portions formed...     
4107813 Wax-stripper and applicator device Aug-22-1978
A wax-stripper and applicator device that is used in combination with well-known automatic scrubbing machines for cleaning large floor areas, the stripper and applicator device being arranged to be removably mounted to the front portion of the automatic scrubber to aid in the dispensing of various kinds...     
4128913 Trim guide Dec-12-1978
A trim guide for a painter's brush having optional right and left-hand guide brackets mounted in selected biangular relation to the lengthwise brush axis for respectively supporting individual guide shoes in position to engage walls or other guide surfaces in a manner suitable to maintain the axis of...     
4131426 Tip wiper apparatus and method Dec-26-1978
An apparatus for wiping the tip of a sample dispensing tube. The apparatus includes means such as a pair of arms for locating the tip portion of a dip tube and for guiding the tube for movement between a first operative position in which the tube aspirates a charge of liquid from a sample container and...     
4150456 Floor scrubber and buffer Apr-24-1979
A floor scrubber is provided with a propane powered internal combustion engine which is mounted on a wheeled dolly and which is attached by its rotary output shaft to a circular cage provided with a plurality of rotary brushes on the underside thereof. More specifically the output shaft from the internal...     
4152807 Scrubbing attachment for a squeegee May-8-1979
A scrubbing attachment which includes a sleeve for a squeegee, engagement means to secure the squeegee to the inside of the sleeve, and absorbent material surrounding the sleeve particularly adapted for cleaning.
4228990 Hydraulic sewer cleaning system Oct-21-1980
An improved system whereby a high pressure hydraulic hose can be unwound from a hose reel while under pressure, and moved laterally to a remote manhole, without manual restraint. The total system utilizes: an improved down the manhole sewer guide for the hose, a self-contained manhole feed frame which...     
4236271 Brush attachment for tennis racket Dec-2-1980
A brush attachment for a tennis racket including a plurality of bristles embedded in a flexible body member having a channel formed therein for fitting over and conforming to the shape of a tennis racket bow. A strap is removably attached to each end of the body for holding the brush onto the tennis...     
4237579 Graining brush Dec-9-1980
A tool for applying a liquid stain to a flat surface to impart a timber grain effect comprising a paint brush, a bristle retaining slidable plate on one side of the brush and a slidable comb plate on the other side of the brush. Both the plates have an elongated slot which engages a bolt which passes...     
4272860 Drain auger controlling tool Jun-16-1981
A drain auger guiding tool comprises an elongated rigid body having at its front a reaction surface facing to one side of the body. A medial portion of an auger is engaged against that surface while a more rearward portion of the auger extends along the body at said side of it, and a more forward portion...     
4291432 Anchor chain cleaning brush Sep-29-1981
A brush for cleaning mud from anchor chain mounts on a boat hook so that the staff of the boat hook can serve as the handle of the brush during cleaning operations.
4322920 Rotary floor conditioning machine attachment Apr-6-1982
An attachment for use on a rotary floor conditioning machine comprising a master block which is integrally molded of a urethane elastomer including a centrally located hub with a circular flange member extending radially from the base thereof. A plurality of spaced vertically extending tubular receivers...     
4330897 Floor machine May-25-1982
A machine for cleaning, polishing and otherwise finishing floors includes a friction-type mechanism for holding the handle of the machine in a preselected position, a dead-man switch control lever arranged for pivotal movement toward and away from the switch it controls, and an effective splash guard....     
4332050 Self-propelled record cleaner Jun-1-1982
A self-propelled record cleaner comprising a cleaning brush, a drive wheel, and a battery-operated motor unit for driving both of the cleaning brush and the drive wheel in the opposite directions with respect to each other. The self-propelled record cleaner has a arm having a bearing hole adapted to...     
4337546 Floor polisher support Jul-6-1982
A vertical axis floor treating machine and support attachment are disclosed. The machine includes a housing to which the attachment is clamped. The attachment includes a frame having a slide thereon. The frame and slide define an aperture for receipt of the housing. Clamps secure the attachment to the...     
4339837 Paint brush accessory Jul-20-1982
The bristles of a paint brush are confined by a sliding box-like girdle of a one-piece accessory the back of which is part of a plate-like shield having a short edger portion extending below the girdle with the main portion extending parallel to and alongside of the brush, ending in an arched flange...     
4342126 Windshield wiper boot Aug-3-1982
A windshield wiper boot constructed of molded rubber is designed to be fitted over and substantially cover a windshield wiper with the exception of the wiper blade. The boot serves the purpose of preventing the accumulation of snow, ice and other materials within the flexure portion of the windshield...     
4353144 Utility brush Oct-12-1982
A utility brush for automatic cleaning of toilet bowls which includes a generally cylindrically-shaped housing containing a motor, and in a preferred embodiment, a timer, with a shaft coupled to the motor and extending through brackets in the housing to removably carry a tapered, generally cone-shaped...     
4361926 Cautery cleaning device Dec-7-1982
A cautery cleaning device including a thumb and fingertip manipulated support member with rubber-like properties through which a cautery blade is guided and in which scraping edges are supported and held in contact with the blade. The support member is conformed to fit onto the cautery pencil end adjacent...     
4388741 Automatic sewer cleaning system Jun-21-1983
A system for cleaning or preventing a sewer and plumbing line system from becoming clogged. Included is a cleaning cable permanently installed in the sewer and plumbing line of a building. The cable being permanently distorted at points along its length and being flexible along the remainder of its length...     
4428092 Electrical terminal pin conditioning apparatus Jan-31-1984
Apparatus (16) for cleaning or lubricating inaccessible pin arrays of an electrical interconnection backplane (10). A connector block (18) with contacts removed is mounted on the end of a dummy circuit board (17). The connector block (18) is slotted across the contact chambers (20), the slot (21) having...     
4443965 Mosquito killer Apr-24-1984
An insect killer having a housing containing a motorized suction fan for drawing insects into the housing and securing them to a screen member covering a rear opening of the housing, and a scraping bar mounted on a rotating shaft in sliding contact with the interior side of the member which will crush...     
4450601 Sweeper drag shoe May-29-1984
A sweeper drag shoe is formed of an elongated, flat, inverted channel filled with a matrix made of irregular shaped, packed together, hard carbide particles and soft, ductile relatively resilient brazing metal filling the spaces between and generally surrounding and brazing together the particles. The...     
4468834 Cleaning apparatus for machine spindles Sep-4-1984
A cleaning cone with a covering for cleaning the internal taper of the work spindle of a machine tool is rotatably mounted on a mandrel on a supporting body. The cone and the mandrel are relatively movable. The apparatus is detachably secured in the operating position.
4470089 Tape unit cleaning device Sep-4-1984
A cleaning cassette for a tape unit includes a supply reel and a take-up reel, with a cleaning ribbon mounted therebetween. The cleaning ribbon extends around various support surfaces in the cassette, and passes two cleaning stations. The first cleaning station utilizes a spring biased plunger to force...     
4476603 Drainage seal for sewage system Oct-16-1984
To facilitate cleanout of a sewer a guide member is located with a manhole to guide a cleanout tool into the sewer. The sewer is downwardly inclined adjacent the manhole so that the inlet enters at a location below the outlet and a predetermined level of liquid is maintained in the manhole. The guide...     
4486916 Phonorecord cleaner Dec-11-1984
A phonorecord cleaner is comprised of a handle member journalled for relative rotational movement with a phonorecord contact member, the latter including a phonorecord contact face having a wiping surface which is substantially equal to the radial dimension of the grooved recording band of a phonorecord,...     
4489458 Street sweeper drag shoe Dec-25-1984
A street sweeper drag shoe, formed of a horizontally elongated rubber-like strip, having a bottom ground-engaging edge surface, is provided with vertically arranged wear resisting pins embedded within the strip, with the lower ends of the pins exposed at, and flush with, the edge surface. Each pin is...     
4491999 Buffing pad retainer Jan-8-1985
A buffing pad retainer is provided for retaining an annular buffing pad in operable engagement with the bristles of a rotating annular floor machine brush. The retainer is a truncated conical disk having a depending cylindrical coaxial disk portion. In operation, the conical disk fits in the bore of...     
4517703 Hair brush with cleaning feature May-21-1985
A hair brush having a foraminous guide plate with holes through which the bristles extend. The bristles have enlarged bulbous free ends, and the holes in the guide plate are larger than the stems of the bristles but smaller than the enlarged ends thereof, so that the guide plate can slide along the bristles...     
4528712 Painting apparatus Jul-16-1985
A painting apparatus including a handle having supported therefrom, a paint roller and means for commonly supporting with the paint roller, a paint pad, whereby both the roller and pad can be operated and maneuvered from the paint apparatus handle. In one embodiment, the paint pad is fixed in position...     
4530125 Swimming pool cleaner component Jul-23-1985
A pressure pad disc for use around the inlet of vacuum suction swimming pool cleaners as described in U.S. Pat. Nos. 4,023,227 and 4,208,752. The disc has radial slots 3 extending from the edge of the disc across the majority of the radius to define separate segments to which independently of the remainder...     
4536913 Paint guard hand tool Aug-27-1985
A hand tool comprising, a base panel, defining upper and lower surfaces, forward and rearward edges and two ends, a ridge formation extending generally upwardly from the forward edge of the base panel, the ridge formation including a front panel having a lower edge, first trough-defining member extending...     
4590713 Polishing apparatus May-27-1986
A polishing apparatus includes a driving source, a polishing member driven by the driving source, and a pair of guide members. The polishing member is composed of a pair of rigid support plates and an elastic body sandwiched therebetween. The lower-positioned support plate is formed with a polishing...     
4605239 Wheelchair tire and wheel cleaner Aug-12-1986
Tire and wheel cleaner for cleaning the wheels of wheelchairs. A mounting bracket is attached to the frame of the wheelchair and holds a support arm in one of several user-selected positions. In one such position, a curved brush attached to the support arm is placed into contact with the large wheel...     
4628388 Head cleaning apparatus Dec-9-1986
A head cleaning apparatus wherein in a case formed to the same shape and dimension of a hard case of hard-cased floppy disks a cleaning sheet formed to the same shape and dimension of the magnetic disk of floppy disk is rotatably installed. The cleaning sheet has microcapsules containing cleaning liquid...     
4637087 Swimming pool cleaner attachment Jan-20-1987
A water foil is attached to a swimming pool brush or vacuum cleaning head. The foil has a check valve structure (one-way valve) incorporated therein so that the foil urges a cleaning device against a swimming pool surface when pushed down through the water while presenting a minimum surface area during...     
4638522 Curling brooms Jan-27-1987
A clothing protection sleeve for a curling broom comprises a tubular sleeve and an elastic connector for connecting the sleeve to the handle of a curling broom. The tubular sleeve is proportioned to slidably receive the free end of a curling broom handle in a free-fitting sliding relationship. The elastic...     
4638523 Air guard diffuser Jan-27-1987
An apparatus for diffusing air turbulence created during the normal operation of a rotary pad floor polishing machine. This device includes an air permeable member (12) which surrounds the circumference of the pad shroud (11), thereby physically preventing the escape of particulate matter from beneath...     
4662025 Cleaning device May-5-1987
A cleaning device for cleaning a compact disc record when the record is in its case comprises a housing rotatable about a spindle for engaging the central portion of the base of the record case. A cleaning member with soft bristles is rotatable in the housing and connected to the spindle through a gear...     
4678075 Overhead conveyor cleaning apparatus Jul-7-1987
A cleaning apparatus for an overhead conveyor system is disclosed which provides continuous cleaning of the system for smooth, trouble-free operation. The apparatus preferably includes one or more exteriorly-mounted wire brush assemblies which are arranged on the guide-rail of the conveyor system for...     
4705418 Applicator device for precision paintwork Nov-10-1987
A paint applicator device for precision paintwork, comprising a platform (1) which bears a controllable case (17) clenching a brush implement (8), such that the protruding end of the brush can be pressed along the platform edge (2) in an adjustable way.
4720888 Wiping and cleaning pad gripper Jan-26-1988
A wiping and cleaning pad gripping apparatus for use for wiping proofs, developed films, or related materials in the printing and graphics industry, including a length of polygonal bar, having hand gripping elements, preferably coated, provided laterally and to either side, the bar incorporating adhering...     
4750233 Sponge mop attachment Jun-14-1988
For use with a sponge mop, a pad, a frame adapted to be removably attached to the sponge mop, the frame being provided with integral structure forming one part of a two-part interlocking assembly adapted to removably attach the pad to the frame, and a locking member forming the other part of said assembly...     
4751762 Paint brush cover Jun-21-1988
An integral cover for a paint brush is provided which is formed from a rubber composition and includes a cover handle section, a cover ferrule section and a cover neck section which connects the cover handle section and the cover ferrule section. The cover is provided with a hook which is formed integrally...     
4765016 Chip removing device Aug-23-1988
A chip removing device for removing foreign matter such as chips from a groove defined circumferentially on an inner peripheral surface of a cylindrical workpiece, which includes a blowhead that is fittable into the cylindrical workpiece, a shaft for supporting the blowhead and a motor for rotating the...     
4776053 Swimming pool vacuum cleaner hydrofoil Oct-11-1988
A hydrofoil attachment for swimming pool vacuum cleaner heads provides downward thrust during the pulling stroke. The hydrofoils pivot so as not to impede the pushing stroke. The hydrofoils are pivotally supported on a laterally extending rod. The rod is supported by triangular plates which mount on...     
4788737 Adjustable brush glider Dec-6-1988
An adjustable brush glider mountable to a brush block to provide a surface for supporting the brush block a selected distance away from a floor. Complimentary inclined spacers are carried respectively by the brush glider and the brush block. One of the spacers is rotatable with respect to the other to...     
4793019 Sponge mop attachment Dec-27-1988
An attachment for a sponge mop, the attachment being in the form of an elongated clip which is U-shaped in transverse cross-section and whose legs are resilient, with the outer surface of the clip bight portion carrying a pad. The pad can be of a relatively abrasive material for scrubbing or can be of...     
4796816 Impinging-jet fuel injection nozzle Jan-10-1989
The fuel injection nozzle has a nozzle body 11 with a movable fuel control valve 13. At the front end of the nozzle body 11 there is a spray tip 12 with the discharge orifices 16. The fuel jet disintegrator 17 is running through two opposite located discharge orifices 16. The ends 18 of the disintegrator...     
4805253 Device for brushing threaded bores Feb-21-1989
A device for brushing threaded bores comprises a mobile assembly on which is a brush rotatable about a main axis parallel to the axis of the threaded bore to be brushed. The brush is rotated about this main axis and at the same time the mobile assembly is moved along a helical path centered on the axis...     
4809385 Floor polishing apparatus Mar-7-1989
An apparatus for imparting a high gloss to a floor including a frame, a motor mounted on the frame, a drive pad operatively rotated by the motor, a buffing pad positioned beneath the drive pad and rotated at about 2200 RPM thereby, and an adjustable shield mounted on the frame. The drive pad is partly...     
4821361 Paint brush ferrule cover Apr-18-1989
An integral cover for the ferrule of a paint brush is provided which is formed from a rubber composition and includes a cover ferrule section and a hook which is formed with the cover ferrule section. The hook permits a paint brush to be hung onto the edge of a container of paint or paint thinner.
4847939 Protective paintbrush sleeve Jul-18-1989
A sleeve device for protecting paintbrushes during soaking and storage comprises a resilient, generally rectangular body portion, having front and back faces, left and right sides, and a bottom opening, dimensioned to receive the brush stock and bristles; a neck portion having front and back faces continuous...     
4884311 Dental appliance Dec-5-1989
This invention relates to the field of oral hygiene. One embodiment comprises a spring clamp adapted for removable affixation to the bristles of a toothbrush, after it has been used, in a crucial region proximal the free ends of the brush bristles. A discovery and identification of the crucial area is...     
4887327 Paint brush ferrule cover Dec-19-1989
A two piece cover for the ferrule of a paint brush is provided which is formed from a rubber composition and includes (a) a cover ferrule section having a hose (b) and a hook which is intergrally formed with a plate. The hook extends through a hole in the cover ferrule section. The hook permits a paint...     
4888843 Holder for rotary pad Dec-26-1989
Apparatus for mounting a pad to a rotary floor machine includes an internally threaded drive collar mounted in coaxial relation with a drive shaft. The teeth of the thread on the collar have a sawtooth profile with an inclined lead-in surface and a holding surface. A retainer member in the form of a...     
4910826 Surface working pad assembly Mar-27-1990
A novel surface working pad assembly is described which assembly comprises a fibrous generally disc shaped pad support element having a circular raised portion at its center; the raised portion is sized and configured to fit closely within a circular aperture of a cooperating surface working pad element,...     
4912946 Steamer Apr-3-1990
A steamer contains cleaning elements formed as rotating brushes or nozzle arrangments that extend over the length of guide rollers conducting a textile web through the steamer. The cleaning elements are movable along rows of guide rollers to clean the guide rollers.
4934013 Wiper clearing device Jun-19-1990
A wiper clearing device (10,24) for removing debris and other foreign matter from a wiper (14). The device includes a series of angularly positioned obstructions (20, 22). In one variation the obstructions are projections (20) while in another variation the obstructions are created by depressions (22)....     
4949419 Pool cleaner component Aug-21-1990
This invention is concerned with flexible plastics material discs which are shaped to engage around the inlets to automatically operating swimming pool cleaners which are caused to move by an interruption of the flow induced through the cleaner by the pump of the pool filtration plant. The discs act...     
4951342 Street sweeping drag shoe Aug-28-1990
A street sweeper drag shoe formed of an essentially planar, elongated strip of an elastomeric material. Such material being of sufficient hardness and resiliency that no reinforcing strips are required for the drag shoe to retain its shape. Especially, the drag shoe can be manufactured of polyurethane...     
4967441 Toilet bowl brush Nov-6-1990
A standard toilet bowl brush, having a wire loop frame, sometimes lying in a slightly curved plane, supporting encompassing bristles, and with an elongated handle, is converted, temporarily, into a steel wool brush by an adaptor spider which embraces the larger dimension of the brush and projects a forwardly...     
5005247 Hygienic toothbrush Apr-9-1991
A hygienic toothbrush, which has a protective strip extending over the bundles of bristles of the brush head thereof from a hole in the brush handle. The protective strip is broken off at its connecting end in the hole in the brush handle when it is in use, such that one can easily identify if a toothbrush...     
5007130 Wiper cleaning system Apr-16-1991
A wiper cleaning system (2--2) for removing debris and other foreign matter from a wiper (11,12). The system comprises a plurality of discrete raised elements (23,24) spaced apart in two or more offsetting parallel rows (21,22) forming a brush like barricade in the path of the wiper. Variations are disclosed...     
5025527 Escalator cleaning device Jun-25-1991
An escalator cleaning device is disclosd having a brush adapted to cover the tread of an escalator and a frame for supporting the brush. The cleaning device is further constructed so that the frame can engage the side walls of an escaltor in order to support the cleaning device in place during use.
5042107 Toothbrush bristle clamp Aug-27-1991
A toothbrush holder for training the bristles of a toothbrush into a preferred shape utilizes a pair of opposed cam surfaces to urge a pair of rigid compression members against the sides of the mass of bristles along a line at a predetermined height on the bristles. The resultant bristle structure is...     
5044038 Foldable paint brush hook assembly Sep-3-1991
A foldable hook assembly (11, 30) for a paint brush (10) is described. A hook (20, 32) in foldable laterally on a body (12) of the brush so as to be out of the way when the brush is used for painting.
5075917 Bumper mounted shoe cleaner Dec-31-1991
An apparatus for cleaning the soles and heels of shoes and which is adapted to be mounted to the bumper of a vehicle. The apparatus comprises a flexible base member on which bristle-like projections are secured and securing members attached to the ends of the base for attaching the apparatus to the upper...     
5083336 Shaver sweeping brush Jan-28-1992
A cleaning brush for a shaver is provided which comprises a substantially plate-like main member divided into a first and a second half, the first and second halves being coupled on the side of one surface by a hinge member with their side faces being substantially adjacent to each other, the first half...     
5109562 Chemical vapor deposition system cleaner May-5-1992
An apparatus for cleaning the interior surfaces of a vessel which includes a cleaning head supported and guided into the vessel by a rigid air shaft. The cleaning head is supplied with a process fluid and directs and removes the process fluid from a cleaning zone located on the interior surface of the...     
5110075 Pool sweeper hose clamp May-5-1992
A clamp assembly mounted against the wall of a swimming pool at water level has a folding hook shaped and dimensioned to moor the hose of a pool sweeper or other floating objects, and prevent its drifting toward a used section of the pool. The hook, when not in use, folds back flush into its mounting...     
5134747 Universal paint brush guide Aug-4-1992
A U-shaped mounting member which is attached to the ferrule of a paint brush. The mounting member has a guide pin holder formed at its base adapted to hold a guide pin. The guide pin is inserted into the guide pin holder and is slidably and rotatably operable to assist in the application by said brush...     
5155884 Dust mop with bumper Oct-20-1992
A bumper is fixed to the frame of a dust mop so the bumper will engage stationary objects and prevent damage to the mop head on the mop frame. Dust mops are generally carried under a carrier, and the bumper is primarily needed only on the portion of the mop that extends from under the carrier; and, the...     
5170314 Charging apparatus Dec-8-1992
A discharge wire cleaning apparatus having a cleaning member adapted to clean a discharge wire, which is used in a corona discharge device and supported so that the wire extends in the lengthwise direction of a back plate of the corona discharge device. An elongated guide groove, which has an opened...     
5185938 Paint brush and roller cleaner Feb-16-1993
An attachment securable to the chuck of a hand-held power drill and adapted to clamp either a paint brush or a paint roller, so as to spin the same for cleaning by centrifugal force. The attachment is made of three separate parts, namely: a jaw unit, a sleeve and a cap nut, the latter provided with a...     
5226199 Intermittent wiper cleaning system Jul-13-1993
An intermittent wiper cleaning system for removing debris from the surface of a wiper of a windshield or the like formed as a clearing field including at least two rows of projections or depressions formed either in a base member or in the windshield. According to one embodiment, the projections and...     
5239722 Pan cleaning assembly Aug-31-1993
A pan scrubber apparatus is provided that cleans bakery pans with displaced brush bristle action. The pan scrubber includes a moveable frame that is attached to a stationary frame. A brush is mounted to the moveable frame and has elongated bristles extending outwardly. An oscillatory drive is connected...     
5249330 Paint roller applicators Oct-5-1993
A paint roller applicator to create in a user's mind that a paint roller applicator is a tool that can replace a paint brush for applying paint to large or small surfaces, with the invention including a socket housing for holding a paint roller frame, with the socket housing mountable on the base of...     
5276933 Damage resistant recirculation flap Jan-11-1994
A surface maintenance machine includes a cylindrical brush mounted in the machine for rotation about a generally horizontal axis extending transverse to the direction of machine movement. A recirculation flap is attached to the machine and extends generally coextensively with the brush and parallel thereto....     
5280663 Scrubber guard Jan-25-1994
A floor scrubbing apparatus has rotating pads and a flexible scrubber guard that encompasses the scrubber during floor scrubbing operations. The scrubber guard protects a work area from contact damage and liquid splash. The scrubber guard comprises a flexible wall having a top edge, an arcuate bottom...     
5319820 Apparatus for cleaning blackboards Jun-14-1994
An apparatus for cleaning a blackboard mounted on a wall including a cleaning head pivotally mounted on a vertical rod so as to be slidable vertically along the rod and rotatable about a vertical axis, into and out of cleaning engagement with the blackboard. At its upper and lower extremities, the rod...     
5325560 Orthodontic toothbrush Jul-5-1994
A toothbrush for use by wearers of orthodontic appliances comprises an elongated handle, a neck and a head. The bristles are designed so that the outermost rows are relatively soft and of long length, the bristles in the pattern gradually shortening in length and becoming stiffer, with the shortest and...     
5363528 Window washing tool Nov-15-1994
A window washing tool includes a sponge-like applicator for applying water and cleaning fluid to a window and a resilient squeegee blade in a head portion of the tool. An elongate handle is attached to the head. A rear bar of a pair of hinged blade wiping bars is hingedly attached to the head portion...     
5365628 Roller assembly for rotary buffer Nov-22-1994
A roller assembly adapted for use on a conventional hand held rotary disk buffing machine including a motor with a drive shaft extending from the motor, the roller assembly comprises a bracket assembly including a first bracket and a second bracket, each of the brackets have a proximal portion and a...     
5383246 Semi-rigid sweeper cover Jan-24-1995
The present invention relates to a semi-rigid sweeper cover for use in mechanical street sweepers and, in particular, to a polymeric cover for rotary sweepers. The semi-rigid sweeper cover is effective to inter-act with and assist a sweeper brush in lifting and guiding swept materials to a storage area....     
5384931 Pan cleaning assembly Jan-31-1995
An apparatus dislodges material from a rotating brush having a brush axis and elongated bristles extending outwardly therefrom. The apparatus includes an obstruction device for temporarily obstructing free rotation of the bristles about the brush axis such that the bristles are placed in spring tension...     
5396677 Underwater cleaning device Mar-14-1995
A device for use in cleaning underwater surfaces has a body with an inlet and an outlet for connection to a flexible suction hose; a flexible foot member adapted to at least partially surround the inlet; means for interrupting the flow between the inlet and the outlet and guide means projecting from...     
5418995 Swimming pool cleaner discs May-30-1995
Discs for devices such as automatic swimming pool cleaners are disclosed. The discs includes slots (or other suitable apertures) positioned near their rimmed peripheries. The peripheries themselves, moreover, incorporate rounded edges or beads, and both the discs and associated footpads may include ramped...     
5421054 Swimming pool cleaner discs Jun-6-1995
Discs and a footpad for devices such as automatic swimming pool cleaners are disclosed. The discs incorporate upwardly-extending, non-truncated fins protruding radially from their peripheries. The peripheries themselves, moreover, define a plurality of tongues for increased flexibility, and both the...     
5430906 Bicycle tire scraper Jul-11-1995
A bicycle tire scraper for removing debris from a bicycle tire. The scraper includes a brush movably attached to a brush arm which selectively engages the brush with the tire. A collar is attachable to the bicycle frame and supports the brush arm in a pivotally fixed position relative to the frame. Upon...     
5431027 Flake ice-making apparatus Jul-11-1995
A flake ice-making apparatus includes a cylindrical refrigerant evaporator having a cylindrical evaporator chamber surrounding a cylindrical ice-forming bore surface. A water-flow distributor for introducing water to be frozen against the ice-forming bore surface is located at the top end of the cylindrical...     
5432970 Floor treatment machine Jul-18-1995
A floor machine for stripping, washing or otherwise treating the surface of the floor with a rotating treatment disc such as a brush or a pad. A protective skirt over the pad is arranged to "float", i.e. to drop freely over the disc with a view to minimizing the clearance between the floor and the skirt...     
5433985 Pool cleaner disc Jul-18-1995
A disc for use with an automatic swimming pool cleaner which operates on a substantial intermittent reduction in water flow through the swimming pool cleaner is disclosed. The disc is made of flexible material and has grooves formed symmetrically across and into the under surface of the disc.
5443533 Paint trimming apparatus Aug-22-1995
A paint trimming apparatus is described which includes a body and a pad removably secured to the body. The pad has a top, a bottom and an edge angled outwardly from the top toward the bottom. The edge is covered with a liquid impermeable membrane. A guide support is pivotally secured to the body and...     
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