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Class Information
Number: 267/205
Name: Spring devices > Vehicle > Mechanical spring and nonresilient retarder (e.g., shock absorber) > Friction (e.g., "snubber") > Including cam or wedge friction element or actuator therefor
Description: Spring device including two members or portions having contacting relatively moving surfaces, wherein at least one of the surfaces is sloped or curved to force the friction surfaces against each other.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7549519 |
Free space damper |
Jun. 23, 2009 |
| 7510062 |
Rotary damper |
Mar. 31, 2009 |
| 7419145 |
Friction damper |
Sep. 2, 2008 |
| 7097014 |
Shock absorber |
Aug. 29, 2006 |
| 7090207 |
Single-end-mount seismic isolator |
Aug. 15, 2006 |
| 6702266 |
Damping strut |
Mar. 9, 2004 |
| 6672575 |
Surface effect damper |
Jan. 6, 2004 |
| 6513800 |
Mechanical double acting shock isolator |
Feb. 4, 2003 |
| 6412606 |
Damper/positioning structure |
Jul. 2, 2002 |
| 6364074 |
Mechanical device having two modes of displacement |
Apr. 2, 2002 |
| 5655632 |
Damper device for a mechanical system |
Aug. 12, 1997 |
| 5651536 |
Combined door closer/hinge with variable rotary friction damping performance |
Jul. 29, 1997 |
| 5558182 |
Bending and torsion load alleviator with automatic reset |
Sep. 24, 1996 |
| 5509674 |
Bicycle suspension system |
Apr. 23, 1996 |
| 5429338 |
Equipment mount |
Jul. 4, 1995 |
| 5370207 |
Motion buffer for a people moving device |
Dec. 6, 1994 |
| 5273240 |
Impact absorption system, particularly for aircraft seats |
Dec. 28, 1993 |
| 4953471 |
Friction shoe assembly for repair of worn railway truck |
Sep. 4, 1990 |
| 4886255 |
Suspension strut with selectively controllable differential rebound and jounce damping |
Dec. 12, 1989 |
| 4735328 |
Split wedge draft gear with center friction plate |
Apr. 5, 1988 |
| 4722505 |
Resilient mount with variable antivibration controls for record players |
Feb. 2, 1988 |
| 4576295 |
Draft gear for railroad car coupler system |
Mar. 18, 1986 |
| 4498369 |
Hind absorber for automatic fire-arms actuated by barrel recoil |
Feb. 12, 1985 |
| 4358096 |
Vehicle suspension system |
Nov. 9, 1982 |
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