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:
Mar. 19, 1996
Filed:
Jul. 19, 1995
Toshiyuki Harinaga, Nagoya, JP;
Nisshinbo Industries, Inc., Tokyo, JP;
Abstract
A disk brake device is provided which is easier to assemble, and which prevents damage to the seal. One or more air vent grooves are molded to extend from the boot groove (5a) on piston (5), wherein in the axial direction, the length of one leg (9a) of the dust boot (9) inserted into piston (5) is shorter than the length of the air vent groove (5b), and the length from the bottom face of the cylinder cavity (2e) to the front end of the seal groove (2f) is shorter than the length from the bottom face of piston (5) to the rear end of the air vent groove (5b).
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile