| |
 |
|
Class Information
Number: 188/30
Name: Brakes > Vehicle > One-way
Description: Brakes applied to the wheels of a nonrail vehicle to prevent retrograde movement.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7222700 |
Roller disk brake for a winch |
May. 29, 2007 |
| 7066425 |
Device with retractable anti-roll means, and use thereof in wire dispensing reels |
Jun. 27, 2006 |
| 6874794 |
Safety brake using bearings for in-line skates |
Apr. 5, 2005 |
| 5947491 |
Brake and retractable rear stabilizer apparatus for a hand dolly |
Sep. 7, 1999 |
| 5845746 |
Wheelchair dynamic braking system |
Dec. 8, 1998 |
| 5779251 |
Brake and retractable rear stabilizer apparatus for a hand dolly |
Jul. 14, 1998 |
| 5713436 |
Solenoid operated unidirectional wheel brake |
Feb. 3, 1998 |
| 5625240 |
Magnetic bearing and mechanical thrust bearing device for positioning a body rotating relative to a stator body |
Apr. 29, 1997 |
| 5388672 |
Anti-roll-back device |
Feb. 14, 1995 |
| 5277436 |
Combination hand truck and stair ramp |
Jan. 11, 1994 |
| 5211414 |
Wheelchair |
May. 18, 1993 |
| 5029674 |
Braking devices |
Jul. 9, 1991 |
| 4925252 |
Automobile brake system |
May. 15, 1990 |
| 4867282 |
Vehicle anti-roll back device |
Sep. 19, 1989 |
| 4856959 |
Carrier for cylindrical containers |
Aug. 15, 1989 |
| 4638890 |
Brake device for a cycle |
Jan. 27, 1987 |
| 4461365 |
Bicycle power pack |
Jul. 24, 1984 |
| 4410195 |
Bicycle with improved safety |
Oct. 18, 1983 |
|
|
|
