Spring devices

Send this to a friend

267

SECTION I - CLASS DEFINITION

This class includes vehicle-springs, elastic extension devices, reciprocating-bed-cushioning devices, and miscellaneous spring structures which are not peculiar to any particular art.

Showing: 1-25 of 303

1

|

2

|

3

|

4

|

5

|

6

Jump to Page:

Subclass

Title

219

Elastomeric spring

468 Patents

Hydraulic antivibration supports

Hydraulic bearing support

Liquid-sealing type vibration-isolating device

Dual track variable orifice mount

Vibration insulating device

Liquid-filled vibration isolator

Vehicle suspension mechanism

Hydraulic antivibration mounting

Hydraulic engine mount

Rubber mount with hydraulic damping

Vibration isolation apparatus

Hydraulic antivibration support

Vibration-reducing bearing

136

RESILIENT SHOCK OR VIBRATION ABSORBER

415 Patents

Thrust absorption mechanism

Virbration damping device for vehicles

Vibration canceller

Load isolator apparatus

Vibration isolation system

Energy absorbing device for pipelines

Active floor vibration control system

Active/passive damping apparatus

Self-expanding mount

Load support vibration isolation mount

Archery bow stabilizer

Equipoise assembly

Downhole shock absorber

140.12

Having concentric coaxial spring between plural confining means for radial force

300 Patents

Liquid-sealed vibration-proof device

Vibration-proof device

Fluid-filled elastic center bearing mount

Fluid-and-elastomer support device

Hydraulically damped mounting device

Vibration-damping device with hydraulic damping

Hydraulic damping bushing

Vibration isolation apparatus

Hydraulically damping rubber bearing

140.13

Axial

544 Patents

Antivibration rubber device

Engine mount construction

Fluid-sealed anti-vibration device

Hydraulic antivibration support

Vibration isolation system

Fluid-filled vibration damping device

Fluid filled vibration isolator

Improvements to hydraulic antivibratory supports

Vibration damper assembly

Vibration-isolating device

Engine mounting for motor vehicles

140.14

With electronic or magnetic control

297 Patents

Externally guided damper

Air-pressure type excitation apparatus

Vehicle engine mount

Bearing for a power unit

Hydraulic bearing

Fluid-filled active vibration absorber

Spring neutralized magnetic vibration isolator

Pneumatically-controlled hydraulic vibration-damping support

Adjustable hydroelastic mounting

Externally guided ER damper

Liquid-sealing type variation isolating apparatus

Vibration isolating apparatus

Vibration-proofing device

Magnetorheological fluid vibration isolator

Power unit mounting device

Electroheological fluid composite structures

153

RUBBER

342 Patents

Compression mounting

Rubber vibration isolators

Windshield wiper arrangement

Triaxially-equalized action shock mount

Impact absorbing device

Jounce bumper assembly

Novel damping compositions

Low cost jounce bumper

Vibration damper

Multipurpose automotive transmission mount

1.5

PACKING EXPANDER OR CONSTRICTOR

60 Patents

Loading...

80

SPRING PANEL

22 Patents

Loading...

81

Composite springs of diverse material, e.g., metal and non-metal

17 Patents

Loading...

82

Vented fluid chamber modifies action of metallic spring

3 Patents

Loading...

83

Superposed layers; metal and non-metal

4 Patents

Loading...

84

Metal layer is compressible coil spring

1 Patent

Loading...

85

Multistage springs

6 Patents

Loading...

86

Diverse types of superposed metallic springs

5 Patents

Loading...

87

Sinuous spring loading surface supported by other spring

7 Patents

Loading...

88

Compressible coil spring loading surface supported by other spring

3 Patents

Loading...

89

With means to vary preliminary tension of spring

22 Patents

Loading...

90

With means to dampen vibration of springs, e.g., sound deadening

6 Patents

Loading...

91

Spring panel comprises vertically oriented compressible coil springs

49 Patents

Loading...

92

Plural superposed coils

6 Patents

Loading...

93

Panel comprises spring of varying capacities

11 Patents

Loading...

94

With padding protector on spring end

4 Patents

Loading...

95

Loading surface includes component other than coil spring

22 Patents

Loading...

96

With resilient side or end, e.g., edge roll

4 Patents

Loading...

97

With reinforcement or extension for border wire

15 Patents

Loading...

Add to folder:

View Folders

Showing: 1-25 of 303

1

|

2

|

3

|

4

|

5

|

6

Jump to Page:

Membership Benefits

Fully accessible US patent database from January 1976 up to now.

1.

Create, save, and share list of patents with your coworkers by organizing the documents in custom folders.

2.

All documents are available for view or download in PDF format.

3.

PatentAlpha.com on Google Toolbar! Now you can search our entire database from anywhere on the web.
Install the Google Toolbar Button

4.

Surf this site ad free!

5.

And much more!

Sign up for FREE now!

Most Viewed Today

Chemistry: molecular biology and microbiology
(Class No. 435)
Batteries: thermoelectric and photoelectric
(Class No. 136)
Miscellaneous hardware
(Class No. 016)
Electrical computers and digital data processing systems: input/output
(Class No. 710)
Electrical audio signal processing systems and devices
(Class No. 381)
Hydraulic and earth engineering
(Class No. 405)
Spring devices
(Class No. 267)
Abrading
(Class No. 451)
Ammunition and explosives
(Class No. 102)
Error detection/correction and fault detection/recovery
(Class No. 714)
Cleaning and liquid contact with solids
(Class No. 134)
Optics: image projectors
(Class No. 353)

Horology: time measuring systems or devices
(Class No. 368)
Inductor devices
(Class No. 336)
Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
(Class No. 411)
Plant husbandry
(Class No. 047)
Brushing, scrubbing, and general cleaning
(Class No. 015)
Amusement devices: games
(Class No. 463)
Valves and valve actuation
(Class No. 251)
Electrical computers and digital processing systems: memory
(Class No. 711)
Chemistry: natural resins or derivatives; peptides or proteins; lignins or reaction products thereof
(Class No. 530)
Photography
(Class No. 396)
Coded data generation or conversion
(Class No. 341)
Books, strips, and leaves
(Class No. 281)
Plastic and nonmetallic article shaping or treating: processes
(Class No. 264)
Pumps
(Class No. 417)
Optical waveguides
(Class No. 385)
Movable or removable closures
(Class No. 049)
Chemistry: analytical and immunological testing
(Class No. 436)
Brakes
(Class No. 188)
Electricity: conductors and insulators
(Class No. 174)
Geometrical instruments
(Class No. 033)
Prime-mover dynamo plants
(Class No. 290)
Coherent light generators
(Class No. 372)
Fluid sprinkling, spraying, and diffusing
(Class No. 239)
Receptacles
(Class No. 220)
Explosive and thermic compositions or charges
(Class No. 149)
Printed matter
(Class No. 283)
Radiation imagery chemistry: process, composition, or product thereof
(Class No. 430)
Coating processes
(Class No. 427)
Mechanical guns and projectors
(Class No. 124)
Compositions: coating or plastic
(Class No. 106)
Refrigeration
(Class No. 062)
Optical: systems and elements
(Class No. 359)
Organic compounds -- part of the class 532-570 series
(Class No. 564)
Beds
(Class No. 005)
Cutting
(Class No. 083)
Communications: directive radio wave systems and devices (e.g., radar, radio navigation)
(Class No. 342)
Metal fusion bonding
(Class No. 228)
Amplifiers
(Class No. 330)
Cutters, for shaping
(Class No. 407)
Solid material comminution or disintegration
(Class No. 241)
Optics: measuring and testing
(Class No. 356)
Radiant energy
(Class No. 250)
Electric power conversion systems
(Class No. 363)
Miscellaneous active electrical nonlinear devices, circuits, and systems
(Class No. 327)
Illumination
(Class No. 362)
Tools
(Class No. 081)
Organic compounds -- part of the class 532-570 series
(Class No. 548)
Facsimile and static presentation processing
(Class No. 358)
Games using tangible projectile
(Class No. 473)
Cutlery
(Class No. 030)
Organic compounds containing a bi, sb, as, or p atom or containing a metal atom of the 6th to 8th group of the periodic system
(Class No. 987)
Fire escape, ladder, or scaffold
(Class No. 182)
Dynamic information storage or retrieval
(Class No. 369)
Photocopying
(Class No. 355)
Cutting by use of rotating axially moving tool
(Class No. 408)
Multicellular living organisms and unmodified parts thereof and related processes
(Class No. 800)
Electricity: motive power systems
(Class No. 318)
Electric lamp and discharge devices: systems
(Class No. 315)
Record receiver having plural interactive leaves or a colorless color former, method of use, or developer therefor
(Class No. 503)
Tent, canopy, umbrella, or cane
(Class No. 135)
Electricity: electrical systems and devices
(Class No. 361)
Image analysis
(Class No. 382)
Surgery
(Class No. 600)
Electrical resistors
(Class No. 338)
Surgery
(Class No. 604)
Clutches and power-stop control
(Class No. 192)
Motors: expansible chamber type
(Class No. 091)
Data processing: vehicles, navigation, and relative location
(Class No. 701)

Newsletter Signup