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:
Dec. 23, 1986
Filed:
Feb. 01, 1985
James V Hanks, Robbinsdale, MN (US);
Horton Manufacturing Co., Inc., Minneapolis, MN (US);
Abstract
A coupling clutch/brake is shown in its most preferred form as including first and second hubs having first and second splined friction discs received thereon. The first friction disc is movable between the second friction disc and a stationary friction surface mounted to a housing by a piston reciprocally mounted to the housing and rotatably mounted to the first friction disc by a bearing mounted therebetween. The second friction disc is substantially prevented from sliding on the splines with the second hub. The splines between the second friction disc and the second hub allow the second friction disc to cant to compensate for axial angular misalignment of the first and second hubs. In its most preferred form, the housing has a unique construction and specifically includes three generally hemispherical components. The open ends of the first and second shells abut together to form a volume for the first and second friction discs. The open end of the third shell is received on an axially extending flange integral with the second shell. The piston is slidably received on the flange of the second shell and on the third shell.