Traveling-inker machines

Apparatus for printing on the exterior surface of a generally round container such as a plastic or glass bottle or the like includes several stations that perform or cooperate to print the container. The stations are in line with each other and preferably are in line with both the production fabricating...     

A mechanical squeegee apparatus directed for use with and mounted on a stencil screen printing device. The apparatus includes a longitudinal support bar and a lateral support bar which is mounted for movement along the longitudinal bar and which extends transversely thereof and over said screen. A squeegee...     

A screen processing machine has a frame supporting a printing screen which is capable of upward or downward movement. The frame pivots along one side thereof transverse to the longitudinal direction of transverse of a carriage, while the opposite side of the frame has lifting means provided in the carriage...     

In a standard screen printing machine a linkage assembly is provided for connecting the screen support and the printing bed support in such a manner that the screen support is movable into and out of an operative position. The link arrangement is selectively connected to the screen support to provide,...     

A dyestuff applicator, overlying an area of a movable printing screen through which dyestuff is to be fed to a substrate, comprises a horizontal supply tube which supports an axially extending dyestuff-distributing member with freedom of relative movement in a vertical axial plane of the tube. The distributing...     

A screen printing press having a support frame, a printing frame pivotally mounted on the support frame and angularly movable relative thereto, a carriage assembly mounted on a pair of spaced support arms mounted on the printing frame, a single drive arm pivotally mounted on the support frame and connected...     

A dyestuff applicator, located inside a cylindrical printing screen, comprises a horizontal tube which supports an axially extending dyestuff-distributing member immediately overlying the inner screen surface. The distributing member, or at least a membrane-shaped bottom thereof, is under pressure of...     

In a stencil screen printing system, submersion transfer apparatus for forcing fluid through the pattern screen, including an elongated member with downwardly depending end supports having therebetween a strand submersed in the coating fluid e.g. printing ink. The elongated member is fitted in place...     

An arrangement on screen printing machines, particularly rotary screen printing machines, in which the dyestuff is taken from a dye pan and passed through the apertures in a screen and is applied onto the web of goods to be treated, which comprises a dye shutter disposed in the penetration zone for the...     

The variable pattern screen printer includes a support frame defining a central opening and a plurality of elongated patterned printing screens movable through the support frame across the opening. The individual printing screens are independently moved along their lengths to select the desired pattern...     

Improved squeegee apparatus for screen printing of carpets and other materials. A reservoir for receiving printing liquid is supported in spaced apart relation with a printing screen having a perforated pattern design therein. A squeegee head having screen-contacting sealing members is suspended from...     

A hand-held, manually-operated device for dispensing a viscous liquid in conjunction with a wiping action. Downward pressure on a handle causes expression of viscous material through one or more perforations or orifices in a flexible seal which is in abutting relationship with a surface to which the...     

A feed and takeoff assembly particularly adapted for use in connection with a printing press to automatically transfer generally flat stock from a first position to a print position and to a delivery position, having a frame, a transfer carriage mounted for movement along the frame, a single elongated...     

An automatic screen printing machine is disclosed in which a squeegee and doctor blade are synchronized with the vertical position of a reciprocating receiving roller carried by a lifting frame. The squeegee and doctor blade are positioned by rack gears on a common support mounted for reciprocation on...     

A squeegee assembly for stencilling apparatus employing cooperative front and rear panels astraddle the squeegee, the panels being shiftable between (1) an extended condition away from the squeezee and in which such cooperatively form an open bottom chamber for the stencilling fluid about the squeegee,...     

An improved low cost screen printing apparatus for printing on both flat and curvilinear objects. Two vertically aligned shafts support the printing head and, by following the pivotal motion of an arm, raise and lower the printing head relative to the object being printed with a straight vertical displacement,...     

Stencilling apparatus having a trough type fluid scoop positioned behind, parallel to, and spaced from the stencilling squeegee, the scoop being pivotally shiftable through a scooping motion to scoop up excess fluid after the squeegee is elevated. The pivotal shifting is from a first scoop position wherein...     

A squeegee blade for a thick film printing apparatus is held between horizontally compressing holder plates. One of the holder plates is integrally formed with a member for attachment to the pressure printing apparatus. The other holder plate attaches to the first one. The squeegee presents a sharp corner...     

The method and decorated article comprising glassware such as bottles and drinking tumblers is set forth. Halftone printing of a plurality of different colors is employed to produce a composite graphic display on the surface of the glass. Precise alignment is utilized in order to register the halftone...     

A printing station includes a printing screen and an endless gas-permeable carrier band of screen material is provided which has a workpiece supporting run extending beneath the printing screen and on which a sheet-material workpiece to be printed is transported. A suction device is arranged below the...     

An improved silk-screen printing machine is provided which includes a squeegee and means for urging the squeegee against an elastic stencil and the material to be printed. Means are also provided to impart movement to the stencil relative to the material to be printed upon during the printing process...     

A stencil printing apparatus for printing a workpiece web at a printing station has a support on which the workpiece web is to be located so that a pattern can be printed on it in a plurality of successive printing operations. A magazine is located above the support at the printing station and accommodates...     

A printing machine having a reciprocatingly movable printing table, preferably of the type having a stencil and a squeegee associated therewith is disclosed. Said squeegee being intended, in a printing position for the material, to press printing ink through the stencil to a rigid material arranged beneath...     

Screen printing apparatus incorporating drive means for a squeegee comprising a drive motor, a lead screw rotatable by the motor and a rider for the lead screw, said rider being coupled to a mounting for the squeegee preferably through stroke adjustment means and the lead screw having two oppositely...     

A screen printing machine for a web intermittently pulled forwardly to receive a succession of closely interspaced prints, has a printing table over which the web is intermittently pulled beneath a printing screen which contacts the web, and during each web stop a printing material knife is reciprocated...     

The machine for serigraphic printing on planar or circular objects is of the type comprising a support block having a device for holding the object to be printed and a printing screen above which is vertically movable ink squeegee is suspended. The screen and squeegee undergo a relative movement of reciprocating...     

In a screen printing process and machine for stepwise printing a succession of images, the screen printing stencil is moved along with the material during the printing operation, while the material is supported by a rotatable backing roller against the force applied to the material by the screen and...     

A silk screen printing machine wherein a screen is supported on a frame for engagement with an object to be printed. A squeegee is mounted for engagement with the screen during printing, and drive means operate to displace the screen and squeegee from the printing position after each printing operation...     

A screen printing press is provided having essentially three distinct power trains for accomplishing the infeed, printing and removal of stock from the printing bed, which power trains are completely mechanical in operation and are interconnected to operate in a timed relation with one another.

A silkscreen printing machine having a large printing table and a stencil related thereto stretched across said table, said machine being provided with means for moving a squeegee relative to said stencil and for pressing printing ink through the stencil into a material to be printed upon placed on said...     

In a screen printing press having a squeegee and flood bar mounted on a movable support carriage, a movable actuator means is provided by the present invention which includes a pivotal lever having a brake pad on its upper end to firmly engage an upper braking surface at the point of transition from...     

A screen printing apparatus having a screen support carriage and squeegee support mechanism which are both mounted for separate lateral back and forth movement on horizontal support bars which are in turn mounted for vertical movement. The vertical movement of the support bars and the lateral movement...     

Disclosed herein is a process for printing on textile materials, particularly pile type fabrics, wherein a foamed printing composition is first applied to the textile material; a second foamed composition is thereafter uniformly applied onto the textile over the printing composition prior to fixation...     

A bottle printer includes a carriage reciprocated along a fixed screen and a squeegee and flood bar carried by the carriage. A bottle support and a nose cone are adjustably supported on the carriage to accommodate bottles of different sizes. A bottle registration mechanism is supported on the carriage...     

The apparatus has a gas-permeable support for a web to be printed. Below the support is a suction box which applies suction through the support to the web. Above the support is a flat printing stencil which can be raised and lowered relative to the support. Above and in wiping contact with the stencil...     

The specification discloses a method for screen printing comprising providing a sheet of masking sized to cover a porous printing screen, with pressure sensitive adhesive on one side of the masking and a protective cover sheet thereover. The masking is positioned, cover side up on a work surface, and...     

A screen printing machine has a carrier for an article to be printed, comprising first and second carrier members interconnected by a transverse connecting member. The carrier is reciprocal along the stencil between an article-receiving and an article-discharge station. The connecting member is adapted...     

Disclosed herein is a process for treating textile materials with finishing agents wherein a first finishing agent-containing composition is applied to a textile material and a second composition, in the form of a foam, is thereafter applied to the textile prior to fixation of the the first applied composition....     

An apparatus for over the edge printing including a printing squeegee which forces ink through clear portions of a printing screen onto a workpiece. Excess ink which is forced through clear portions of the printing screen and which extend over the edge of the workpiece, are cleaned by a cleaning assembly...     

An automated screener in which print and flood squeegees are sequentially driven across a stencil screen framed in a chase. After a print stroke, the print squeegee is retracted and the chase is raised a short distance to make contact with the flood squeegee, which is driven in a flood stroke, whereupon...     

In a screen printing machine having a plurality of workpiece supporting pallets that are driven along an oval path and which cooperate with a plurality of printing heads that are adapted for movement between an operative, printing position at each of a plurality of printing stations and an inoperative,...     

A printing apparatus applies material to a carrier through a planar screen aving a pattern including a number of lines substantially parallel to a first direction. The screen and carrier are mounted so material forced through the lines of the screen is deposited on the carrier in the same pattern as...     

In a known hot melt screen printing machine the printing ink is heated by an electrical current which is conducted through a stainless steel mesh of a screen plate. In the known machine, the printing accuracy is not good, mainly because of variation of tension and thermal expansion of the mesh. The mesh...     

A screen printing machine has at least one printing station wherein rotary or flat screens are used. Downstream of the printing station, there is provided a heated continuously or discontinuously driven roller over the heated jacket of which the web is trained. The web preferably consists of impermeable...     

The basic module comprises a frame, a support which is mounted to reciprocate vertically on the frame adjacent the rear thereof, and a printing screen, which projects horizontally forwardly from the support in cantilever fashion. A cable, which is attached at one end to the support and at its opposite...     

A carriage drive mechanism for a screen printing press includes a stroke adjustment mechanism which enables the length of the printing stroke to be altered quickly and conveniently from the exterior of the press without interrupting operation of the press. The preferred drive mechanism includes a pivoting...     

An apparatus for printing a pattern of a flat horizontal screen on an underlying substrate comprises a wiper assembly mounted on a carriage above the screen and an electromagnet beneath the screen reciprocable along the latter jointly with the carriage. A cradle limitedly pivotable on the carriage about...     

An automatic peel control mechanism for use in a screen printing press employs a cam-driven mechanical linkage to raise the front end of the screen frame at a controlled rate to a predetermined height above the printing bed in timed relation to the motion of the carriage which transports the squeegee....     

An improved screen printing apparatus for printing conductive, resistive and insulative films to the surfaces of ceramic or glass substrates. The screen printing apparatus is characterized by a carriage having a substrate to be printed resting thereon and a frame member extending about the periphery...     

A screen printing machine has a reciprocable printing screen and below it a counter-pressure roller. Above the screen a squeegee unit is movable relative to the screen and has two vertically displaceable parallel squeegees. During movement of the screen in one direction, one of the squeegees forces ink...     

A printing machine for webs of paper or the like has a flat horizontal screen which is stationarily but removably mounted in the machine frame above the path of intermittent longitudinal movement of the web. A hollow air-permeable counterpressure cylinder is mounted below the path of the web and is reciprocable...     

A manually operated silk screen printing apparatus having a printing bed and a chase overlying the printing bed for removably mounting a screen in alignment with the overlying printing bed. Preferably, a single ball-shaped handle or joystick is mounted on the top of the squeegee carriage for pushing...     

A machine for applying a configuration of reinforcement/stiffening or decorative material in powder form to a receiving surface, for subsequent fusing, cooling and pressing to a substrate such as a shoe upper. The machine comprises a deposition station, a heating station and a press station. A tensioned...     

A screen printing machine comprises a support frame comprising vertical and horizontal members and having a rear side, a front side spaced horizontally forward therefrom, and a plurality of stanchions projecting upward between the front and rear sides and an auxiliary frame lying and horizontally movable...     

The present invention relates to a squeegee arrangement for silkscreen printing machines, comprising two squeegees arranged side-by-side and made from a somewhat flexible material, and respective squeegee holders. The squeegees (5,5a) are arranged to move relative to a stencil (3) having a printing pattern...     

A silk-screen printer wherein the clamp holding the silk screen may be adjusted along X, Y and Z axes. The screen is held on an arm secured to a cylindrical post by an anchor plate. The anchor plate is pivoted by means of adjustment bolts that extend through the plate into contact with the cylinder surface.

A master frame assembly for use in a screen printing press carries an upper seal means to seal directly to a screen printing frame to provide an enclosed sealed chamber within the screen frame to contain solvents associated with the ink within the sealed chamber. The preferred upper seal means includes...     

A screen printing press includes a main frame, a generally horizontal printing bed supported on the frame and a rectangular printing frame or head which is pivotal between a first, generally parallel printing position to a second, angled flood position. A squeegee and flood bar carriage is supported...     

A screen printing method and apparatus in which the ink pressure is held constant by varying the squeegee speed and/or the squeegee angle during a print stroke. In one method, the squeegee velocity v and/or squeegee angle .alpha. are controlled such that v times the square root of the amount of ink A...     

A compact machine consistently prints sharp, silk screened images on balloons. This is accomplished by a machine with a rotatable table and a number of operating stations located around the perimeter of the table. One station inflates the balloons to a predetermined size. At a print station a silk screen...     

A squeegee assembly is provided with selectively adjustable stiffness for the squeegee blade to control the deflection of the squeegee blade and thereby the position of the leading edge of the blade when it is under pressure and forcing ink through a screen printing fabric. The preferred adjustment is...     

A screen printer is provided with a pivotally mounted substrate support plate or screen leveling members, each of which is operable to dispose a portion of the screen forwardly the wiper applicator into parallel relationship with and into close proximity to the surface of a substrate as a wiper applicator...     

A screen printing apparatus comprising a screen having an opening or openings of a desired print pattern and having a lower surface being positioned adjacent to a substrate to be printed, and a nonflexible squeegee comprising a cavity for containing a material to be printed on the substrate. The cavity...     

The machine is used, for example, in the production of printed circuits. The frame (5) supporting the screen cloth (3) is moved in a plane which always remains approximately parallel to the plane of the circuit (2) to be printed, and the machine is equipped, in each corner of the frame, with a tracer...     

A screen printing machine has a plurality of stationary printing head frames each with a bell crank linkage suspending a framed screen mounting assembly for parallel movement of the screen into and out of engagement with a pallet supported article to be printed. The head frames are integrated into the...     

A screen printing method wherein a flat article that is to be printed, printing material for example, is laid out on a printing table and secured if necessary by vacuum, a screen with a stencil that has printing ink on its upper surface is lowered with its lower surface against the article, a squeegee...     

A screen printing machine includes a lifting block liftably provided relative to a movable block. The movable block is reciprocatingly movable in a horizontal direction above a screen disposed on an article to be printed. A printing member includes at least one of a scraper and a skid mounted to the...     

A screen printing apparatus includes a mesh screen mounted on screen frame, a wiper carrier reciprocably mounted above the screen, and a drive shaft mounted laterally of the wiper carrier and extending in the direction of reciprocable movement of the carrier, the wiper carrier being journaled on and...     

A doctor for screen printing comprises a doctor strip having a lip of elastic material intended to rest on the printing screen, as well as a soft or hard elastic backing arranged on one or both sides of the doctor strip, the doctor strip and the backing being clamped in a doctor holder extending across...     

In a screen printing cylinder press, the combination comprises: a cylinder having a gripper thereon to grip a sheet, a screen printer including a movable screen printing carriage for applying ink to the sheet on the cylinder; a lever connected to the cylinder and screen printing carriage to move the...     

A print head assembly for use with a screen printing machine of the carousel type having a multiple armed fixed frame and a multiple armed movable frame mounted for rotation relative thereto. The print head assembly (40) comprises: a mounting frame (45) operatively connected to an arm of the carousel....     

A screen printing machine is disclosed which has a screen frame mounted on a swivel mount shaft. The swivel shaft for the screen frame extends through the center plane of the screen frame which extends perpendicularly with respect to the movement of the squeegee. Devices are provided which can raise...     

A handle for a tool the operation of which requires frequent repetitive motions of a hand or arm of a user includes a substantially flat upper surface disposed at an angle of about 70-90 degrees to a longitudinal axis of the handle, and is characterized by an asymmetrical cross-sectional profile with...     

The invention relates to a squeegee arrangement which is particularly intended for use in a silk-screen printer and which comprises a squeegee (2) and a squeegee holder (4, 5). The squeegee (4, 5) is provided with a plurality of support positions (11, 12; 11a, 12a; 11b, 13b), each being intended to support...     

A portable screen printing apparatus useful for printing designs, lettering, and numerals on garments and other articles containing novel screen holder assemblies which allow variable positioning of the thermal printing screen over the surface of the garment. The screen printing apparatus consists generally...     

A doctor for screen printing comprises a doctor strip having a lip of elastic material intended to rest on the printing screen, as well as a soft or hard elastic backing arranged on one or both sides of the doctor strip, the doctor strip and the backing being clamped in a doctor holder extending across...     

An improved printing machine includes a screen stencil supported over a surface of a material to be printed and having first and second ends, a squeegee which applies a force on the screen stencil as it travels thereacross, and the screen stencil having first and second ends, the first end being parallel...     

Mechanism is disclosed for wiping solder paste onto a printed circuit board through a stencil superposed on the board, including a first squeeges for wiping solder paste onto the stencil, a second squeegee for depositing solder paste at a location for engagement by the first squeeges and a tray, alternatively...     

An improved printing machine includes a screen stencil supported over a surface of a material to be printed and having first and second ends, a squeegee which applies a force on the screen stencil as it travels thereacross, and the screen stencil having first and second ends, the first end being parallel...     

A screen printer comprising a squeegee for applying a printing material to a work face when the squeegee moves on an upper side face of a screen while being kept in contact therewith, a doctor for uniforming a thickness of the printing material left on the upper side face of the screen, and a cleaner...     

A doctor for screen printing comprises a doctor strip having a lip of elastic material intended to rest on the printing screen, as well as a soft or hard elastic backing arranged on one or both sides of the doctor strip, the doctor strip and the backing being clamped in a doctor holder extending across...     

The invention discloses an automatic manual set for screen printing which delivers constant pressure of a squeegee and uniformity in printing. The automatic manual set basically includes an ensemble of four levers inter-clamped by sleeved axles. Provided is anatomic handle, an ink spreading knife, and...     

An assembly for holding a squeegee blade provides a levelness control of the squeegee blade and a pressure control on the squeegee blade. The assembly includes a wedge having a length approximately equal to that of the squeegee blade. The wedge also has a right triangle shape along its longitudinal axis....     

A doctor blade for use in an adhesive screen printing apparatus is formed of a main blade member of spring steel along with a U-shaped cap. The cap is ideally formed of a filled nylon material and is attached to the blade member with a silicon RTV compound. The use of this construction results in much...     

The carriage of a printing machine, in particular a silkscreen printing machine, carrying the printing device is mobile on a guide carried by arms forming with uprights a set of deformable parallelograms. Lifting means include a cam whose edge cooperates with a cam follower roller carried by a longitudinal...     

An automatic screen printing press has a frame with a plurality of platens which are movable seriatim through a plurality of stations in an endless path of movement past printing heads having a power-driven squeegee carriage thereon. At least one of the printing heads is mounted for movement and is positioned...     

A printing machine comprises a frame and a turntable adapted to rotate on the frame to move objects to be printed along a displacement circumference. At least one silkscreen type printing head is aligned with the turntable and includes a support beam and, carried by the support beam, a screen support...     

A screen printer effects a printing by moving a squeegee in contact with a screen to force a printing paste through a printing pattern formed on the screen. The squeegee is held by a squeegee head. The squeegee head includes a support member for supporting the squeegee in such a manner as to move the...     

A screen printer which has a cleaning device for cleaning a mask which is formed with at least a hole of a printing pattern. The cleaning device includes a spatula member and an airstream generating device. The spatula member is moved along the surface of the mask in contact therewith so as to scrape...     

A multi-station screen printer is provided with components which simplify maintenance, reduce repair and increase ease of use. The printer includes at least one printing head which defines a printing station, a screen holding device positioned thereunder for holding a screen, and at least one arm for...     

A silk screen printer includes a printing table, a stencil held in a frame, and a squeegee which is movable relative to the frame to enable a first pattern on the stencil to be transferred to print material registered on the printing table in order to form a second pattern. During an actual printing...     

A portable automatic silk screen printer including a frame (24) supporting a transport device (26) which selectively moves a printing head (28) which is programmed to control the flood and squeegee bars (56, 58).

A squeegee drive structure for a solder paste printing machine. The circuit board and screen are aligned in the machine. The squeegee drive structure is mounted on the machine independently of the screen to which the paste is applied. The drive structure which supports the squeegee is adapted for linear...     

The stencil emulsion coating apparatus of the present invention includes a screen frame holder and cooperating troughs which coat opposite sides of the screen by running upwardly there against. All motion is provided mechanically without use of hydraulics or pneumatics, with the required motions being...     

A printing machine comprises a print line along which at least one object support can move and a printhead overlying said print line at at least one printing station and twinned with another printhead disposed on standby away from said print line and with which it is interchangeable.

An inking device effective to provide a faultless ink-tight fit comprises a sheet-like support for a plate, and a cartridge, similar in shape to an overturned glass, which is adapted to contain an ink and has a lip in liquid-tight doctoring engagement with the plate, wherein the cartridge has a ring...     

A printing machine comprises a turntable carrying a plurality of object supports in a circular arrangement, at least one of which object supports is adjustable in position on said turntable perpendicularly thereto. The printing machine may be a silkscreen printing machine, for example.

A screen printing apparatus includes a screen frame disposed above a ceramic green-sheet, and a screen on which an electrode pattern is formed is held by the screen frame. A cover is detachably attached to the screen frame by making a recess formed on upper surface of the screen frame engage with a projection...     

A screen printing apparatus has simultaneously movable multiple print heads made movable by a single fluid cylinder. The apparatus also has multiple printing platens, and structure for indexing and simultaneously registering the multiple platens into printing position, as well as combined flood bar/squeegee...     

A squeegee apparatus for a screen printing machine wherein the vertical operation rod being connected to the moving shaft of the air cylinder fixed to the horizontal movement plate of the squeegee drive section, the cushion member being provided between the vertical operation rod and the vertical movement...