| |
 |
|
Class Information
Number: 267/174
Name: Spring devices > Coil > Including end thrust member > For dynamic or work environment
Description: Spring device wherein said end thrust member, has a movement intended to effect a condition change (e.g., actuate a valve, make or break a circuit), work stroke (e.g., piston movement), or work modification (i.e., tool function).
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7401770 |
Stabilizer for a vehicle with suspension springs |
Jul. 22, 2008 |
| 7249757 |
Brush type small motor having non-linear spring device |
Jul. 31, 2007 |
| 7247007 |
Linear compressor |
Jul. 24, 2007 |
| 7192016 |
Torsion spring assembling structure |
Mar. 20, 2007 |
| 6926266 |
Shock absorbing assembly for a pencil ignition coil |
Aug. 9, 2005 |
| 6902188 |
Cushion mount with slide device |
Jun. 7, 2005 |
| 6827680 |
Centrifuge |
Dec. 7, 2004 |
| 6453140 |
Vibration inhibiting mechanism for scanner |
Sep. 17, 2002 |
| 6341767 |
Spring for valve control in engines |
Jan. 29, 2002 |
| 6260834 |
Pulley tensioner |
Jul. 17, 2001 |
| 6193225 |
Non-linear non-circular coiled spring |
Feb. 27, 2001 |
| 6138525 |
Motor vehicle steering column and method |
Oct. 31, 2000 |
| 6134983 |
Motor vehicle steering column and method |
Oct. 24, 2000 |
| RE35846 |
Sheet sorting apparatus |
Jul. 14, 1998 |
| 5351947 |
Sheet sorting apparatus |
Oct. 4, 1994 |
| 5306086 |
Spring assembly with interconnecting annular plates |
Apr. 26, 1994 |
| 5255640 |
Bi-plastic self-locking valve spring retainer |
Oct. 26, 1993 |
| 4973030 |
Spring assembly |
Nov. 27, 1990 |
| 4959511 |
Pen cord tensioning device |
Sep. 25, 1990 |
| 4905574 |
Single-acting rotary pneumatic actuator, including at least a precompressed spring assembly |
Mar. 6, 1990 |
| 4822008 |
Vibration-damped spring |
Apr. 18, 1989 |
| 4799576 |
Protective device to prevent projection of a heavy coiled spring away from an air brake housing |
Jan. 24, 1989 |
| 4772164 |
Clamping mechanism |
Sep. 20, 1988 |
| 4746105 |
Filters and valves |
May. 24, 1988 |
| 4673170 |
Constant spring force mechanism |
Jun. 16, 1987 |
| 4633248 |
Well logging instrument including shock isolation system |
Dec. 30, 1986 |
| 4585094 |
Hydraulic rim brake for bicycles |
Apr. 29, 1986 |
| 4573854 |
Apparatus for loading a wheelchair or similar object |
Mar. 4, 1986 |
| 4463560 |
Thermal actuator apparatus |
Aug. 7, 1984 |
| 4393907 |
Clutch assist apparatus |
Jul. 19, 1983 |
| 4238104 |
Energy absorbing motor mount assembly |
Dec. 9, 1980 |
| 4088311 |
Tension spring arrangement |
May. 9, 1978 |
| 3957260 |
Device for changing the amount of linear movement in a linkage |
May. 18, 1976 |
|
|
|
