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Class Information
Number: 188/167
Name: Brakes > Operators > Spring > Vehicle
Description: The vehicle-brake is operated by a spring.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7412852 |
Washer damper thereof, and control method thereof |
Aug. 19, 2008 |
| 7014019 |
Brake actuator comprising an energy accumulator and an inertia weight |
Mar. 21, 2006 |
| 6962093 |
Noise reduction structure for power take-off unit gear assembly |
Nov. 8, 2005 |
| 6935626 |
Spring assembly |
Aug. 30, 2005 |
| 6913123 |
Method and device for service braking |
Jul. 5, 2005 |
| 6851533 |
Spring brake actuator |
Feb. 8, 2005 |
| 6845853 |
Wheel brake device |
Jan. 25, 2005 |
| 6761253 |
Spring applied parking brake assembly |
Jul. 13, 2004 |
| 6554115 |
Rotational control apparatus with variable actuation methods |
Apr. 29, 2003 |
| 6352138 |
Wheelchair braking system |
Mar. 5, 2002 |
| 6308807 |
Disk brake |
Oct. 30, 2001 |
| 5701977 |
ESTOP--emergency stopping device for motorized uncaged vehicles |
Dec. 30, 1997 |
| 5501305 |
Device for generating a reversible working stroke |
Mar. 26, 1996 |
| 5423595 |
Adjustment mechannism for locking relatively movable parts of furniture |
Jun. 13, 1995 |
| 5203433 |
Automatic braking wheelchair |
Apr. 20, 1993 |
| 5020560 |
Walker having wheels and brakes |
Jun. 4, 1991 |
| 4861049 |
Mobile bank teller unit |
Aug. 29, 1989 |
| 4844209 |
Walker safety brake with single touch actuation |
Jul. 4, 1989 |
| 4616888 |
Safety brake for mobile storage apparatus |
Oct. 14, 1986 |
| 4579210 |
Pressure plate unit for a motor vehicle friction clutch |
Apr. 1, 1986 |
| 4470490 |
Safety coupling |
Sep. 11, 1984 |
| 4444295 |
Spring/piston brake device |
Apr. 24, 1984 |
| 4384713 |
Safety rolling invalid walker |
May. 24, 1983 |
| 4320818 |
Wheelchair brake assembly |
Mar. 23, 1982 |
| 4290507 |
Actuating system and apparatus for brakes and clutches and the like |
Sep. 22, 1981 |
| 4199043 |
Lock assembly for shopping cart to prevent its removal from an authorized area |
Apr. 22, 1980 |
| 4155431 |
Spring-set caliper brake |
May. 22, 1979 |
| 4121702 |
Emergency brake for rail cars |
Oct. 24, 1978 |
| 4066151 |
Braking and locking apparatus for a movable or rolling container |
Jan. 3, 1978 |
| 4022298 |
Wet disc brake |
May. 10, 1977 |
| 4018440 |
Invalid walker with wheel control mechanism |
Apr. 19, 1977 |
| 4018449 |
Automatic braking device for nesting cart |
Apr. 19, 1977 |
| 3961691 |
Emergency bicycle brake |
Jun. 8, 1976 |
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