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Class Information
Number: 188/80
Name: Brakes > Wheel > Rotary shoes
Description: Wheel-brakes with rotating shoes.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6367789 |
Clutch for pivoting workpiece support |
Apr. 9, 2002 |
| 6227337 |
Clutch for pivoting workpiece support |
May. 8, 2001 |
| 5987704 |
Dual axis hinge apparatus with braking mechanism |
Nov. 23, 1999 |
| 5197575 |
Small vehicle braking system |
Mar. 30, 1993 |
| 4836567 |
Roller skis |
Jun. 6, 1989 |
| 4712645 |
Fire escape device |
Dec. 15, 1987 |
| 4669686 |
Braking mechanism with different forces for opposite directions |
Jun. 2, 1987 |
| 4653764 |
Restraining device for shopping cart or the like |
Mar. 31, 1987 |
| 4544048 |
Magnetic friction device |
Oct. 1, 1985 |
| 4526389 |
Roller skate brake |
Jul. 2, 1985 |
| 4369759 |
Recoilless air weapon |
Jan. 25, 1983 |
| 4266634 |
Braking device |
May. 12, 1981 |
| 4243217 |
Exercising apparatus |
Jan. 6, 1981 |
| 4128144 |
Brake and wheel lock |
Dec. 5, 1978 |
| 4091907 |
Speed control attachment for gravity roller conveyor |
May. 30, 1978 |
| 4042075 |
Mounting and brake assembly for roller blind |
Aug. 16, 1977 |
| 4042076 |
Braking system |
Aug. 16, 1977 |
| 4007692 |
Braking device for sleds for sliding paths |
Feb. 15, 1977 |
| 4000796 |
Braking device |
Jan. 4, 1977 |
| 3960247 |
Motion damper |
Jun. 1, 1976 |
| 3938628 |
Disc brake assembly |
Feb. 17, 1976 |
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