Class 188/37 - Roller shoe

Subclass of Class 188 - Brakes
Definition: The shoe-chock is in the form of a roller.
No. of patents: 3
Last issue date: 10/10/2006

Number	Title	Issue Date
7117700	Wheel-immobilizing device The present invention provides a wheel-immobilizing device that does not require holes or indentations in the wheel in order for the device to be secured around the wheel or caster being immobilized. Additionally, a wheel-immobilizing device according to the inventi...	10/10/2006
6227337	Clutch for pivoting workpiece support A clutch and a workpiece support incorporating the same selectively restrict rotation of a rotatable member through the use of one or more rollers that are pinched between the outer surface of the rotatable member and corresponding convergent surfaces dis...	05/08/2001
4936420	Taxiguard A restraining device for an aircraft with wheels having tires thereon, comprised of a base plate upon which is mounted a restraint members to prevent movement of the tire when it is positioned on the base plate. The restraint members are hinged on one sid...	06/26/1990

PatentStorm