The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 15, 1997
Filed:
Jun. 21, 1996
James A Buckley, Whitefish Bay, WI (US);
Curt H Blaszczyk, Sturtevant, WI (US);
James J Dimsey, Brown Deer, WI (US);
Hayes Industrial Brake, Inc., Mequon, WI (US);
Abstract
A heavy duty brake assembly including a caliper mounted on a housing in a position to bridge a brake disc, a pair of screws mounted on the housing, a bushing and a washer mounted on each of the screws, a notch formed in the periphery of each of the bushings intermediate the ends thereof, a self-adjusting repeatable retraction device mounted on each of the bushings for supporting the caliper, the device including a plastic sleeve mounted on each of the bushings, a pair of tabs formed in each of the sleeves and aligned with the notches to limit the paths of travel of the sleeve with respect to the bushings, a bell spring formed on one end of each of the sleeves for biasing the caliper to a neutral position with respect to the disc and a seal formed on each end of the plastic sleeve to seal the sleeve to the bushing.