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.:

US 8276730 B1

PDF
Full Text
Expired
Date of Patent:
Oct. 02, 2012

Filed:

Dec. 21, 2007
Applicant:

Curt Falk, Hudiksvall, SE;

Inventor:

Curt Falk, Hudiksvall, SE;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16D 25/04 (2006.01); F16D 43/21 (2006.01); F16D 43/286 (2006.01);
U.S. Cl.
CPC ...
Abstract

A clutch of hydraulic-pressure type comprising a linearly controlled piston () that is movable in a channel in the clutch and that carries a pivotally mounted support leg () that is spring biased into axial alignment with the piston, the side of which facing away from the support leg is loaded by the hydraulic pressure. The clutch is annular and co-operates with a shaft shank (), and the free end of the support leg rests against a support surface carried by the shaft shank () upon rotation between the shaft shank () and the clutch (), the support leg is turned away, whereby the piston () is displaced and opens a valve through which the hydraulic pressure is evacuated.


Find Patent Forward Citations

Falk, Curt. (2012). Clutch (U.S. Patent No. 8276730). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8276730

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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