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Class Information
Number: 267/71
Name: Spring devices > Elastic extension devices > Compression spring > Single
Description: Structure wherein the extension device comprises one spring element only.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6976565 |
Load carrying axial positioners with overload energy absorption |
Dec. 20, 2005 |
| 6948218 |
Spring clip apparatus |
Sep. 27, 2005 |
| 6841900 |
Reciprocating device and linear suspension |
Jan. 11, 2005 |
| 6669178 |
Air damper used in glove box of automobile |
Dec. 30, 2003 |
| 6578833 |
String pull-in device |
Jun. 17, 2003 |
| 6419211 |
Manipulator and method for manufacturing the manipulator |
Jul. 16, 2002 |
| 6367785 |
Air damper |
Apr. 9, 2002 |
| 6345583 |
Bi-directional dampening device and method therefor |
Feb. 12, 2002 |
| 6241229 |
Machine for processing metal plate |
Jun. 5, 2001 |
| 6220583 |
Air damper with hook on piston |
Apr. 24, 2001 |
| 6183015 |
Load limiting device for a seat belt |
Feb. 6, 2001 |
| 6158374 |
Shock absorbing device for mooring and towing applications |
Dec. 12, 2000 |
| 5974852 |
Lifter unit for transfer die |
Nov. 2, 1999 |
| 5937676 |
Suspension system of a washing machine |
Aug. 17, 1999 |
| 5884827 |
Spring for a golf bag strap |
Mar. 23, 1999 |
| 5860365 |
Tensioning device for flexible drive member |
Jan. 19, 1999 |
| 5653426 |
Self-centering spring hanger assembly |
Aug. 5, 1997 |
| 5482258 |
Shock mitigating tether system |
Jan. 9, 1996 |
| 5449151 |
Shock absorber tether line |
Sep. 12, 1995 |
| 5333845 |
Damper device |
Aug. 2, 1994 |
| 5297782 |
Modular snubber apparatus |
Mar. 29, 1994 |
| 5026230 |
Load lashing device with tensioner for use on a freight carrier |
Jun. 25, 1991 |
| 4973030 |
Spring assembly |
Nov. 27, 1990 |
| 4916763 |
Pool deck protector |
Apr. 17, 1990 |
| 4815663 |
Trigger type sprayer |
Mar. 28, 1989 |
| 4781359 |
Sub assembly for a swivel |
Nov. 1, 1988 |
| 4757979 |
Tension regulating apparatus |
Jul. 19, 1988 |
| 4657230 |
Overtravel spring assembly for slack adjuster |
Apr. 14, 1987 |
| 4592697 |
Gravity balancing device for rocking arm |
Jun. 3, 1986 |
| 4545322 |
Constant drag device |
Oct. 8, 1985 |
| 4537084 |
Rectilinear transfer mechanism with pulleys and belts |
Aug. 27, 1985 |
| 4515100 |
Attachment for sail vehicles to automatically compensate for varying wind pressure |
May. 7, 1985 |
| 4497992 |
Air circuit breaker |
Feb. 5, 1985 |
| 4468015 |
Wire tensioning apparatus |
Aug. 28, 1984 |
| 4385754 |
Spring-biased lost-motion link assembly |
May. 31, 1983 |
| 4225123 |
Snubber assembly for motor homes |
Sep. 30, 1980 |
| 4211389 |
Resilient article stack binder |
Jul. 8, 1980 |
| 4194582 |
Double acting shock absorbers for drill strings |
Mar. 25, 1980 |
| 4193587 |
Recoil spring assembly |
Mar. 18, 1980 |
| 4119293 |
Support and installation jack, hole forming devices and setting tool therefor |
Oct. 10, 1978 |
| 4079882 |
Vibration-isolating apparatus for a centrifuge |
Mar. 21, 1978 |
| RE29545 |
Closure counterbalance |
Feb. 21, 1978 |
| 4000912 |
Shock absorber |
Jan. 4, 1977 |
| 3958669 |
Resiliently supported magnetic rail-brake suspension device |
May. 25, 1976 |
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