Class Information
Number: 188/342
Name: Brakes > Wheel > Transversely movable > Expanding > Self-energizing
Description: Device including means to further urge brake elements into motion stopping position, which means are solely responsive to the initial actuation of the device.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6390248 |
Dual mode drum brake device |
May. 21, 2002 |
| 6290028 |
Bike brake |
Sep. 18, 2001 |
| 6131711 |
Duo-servo drum brake |
Oct. 17, 2000 |
| 5625240 |
Magnetic bearing and mechanical thrust bearing device for positioning a body rotating relative to a stator body |
Apr. 29, 1997 |
| 5553832 |
Safety device for an air balancing hoist |
Sep. 10, 1996 |
| 4678067 |
Internal shoe-drum brake |
Jul. 7, 1987 |
| 4456102 |
Overrunning wheel brake |
Jun. 26, 1984 |
| 4429772 |
Drum brake anchor assembly |
Feb. 7, 1984 |
| 4363386 |
Overrunning drum having an amplifying device |
Dec. 14, 1982 |
| 4231452 |
Spring applied, electric released drum brake |
Nov. 4, 1980 |
| 3977500 |
Shoe drum brakes for vehicles |
Aug. 31, 1976 |
|
