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. 09, 2019
Filed:
Dec. 13, 2017
Wayne Lumpkin, Littleton, CO (US);
Wayne Lumpkin, Littleton, CO (US);
Other;
Abstract
A bicycle hydraulic disc brake having opposing caliper pistons riding in a pair of opposing caliper cylinders. Each caliper piston is configured to advance a brake pad operatively associated therewith into contact with a disc operatively received therebetween upon delivery of pressurized hydraulic fluid to the respective opposing caliper cylinder. A master cylinder is configured, upon actuation, to deliver pressurized hydraulic fluid to the caliper cylinders. An equalizer is provided in fluid communication with the caliper cylinders, the equalizer being configured to provide an equal volume of pressurized hydraulic fluid to each caliper cylinder upon actuation of the master cylinder.