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:
Apr. 05, 1988
Filed:
Nov. 21, 1985
Tochigifujisangyo Kabushikigaisha, Tochigi, JP;
Abstract
A power transmission device is provided. The device comprises a casing for receiving a torque input, output members arranged inside the casing, movable members provided movably around the output members respectively, one side face of each of the movable members forming a cam face, clutches adapted for connecting the casing with the output members, and a cam shaft fixed to the casing and located between the movable members, wherein the torque input of the casing is transmitted to the output members through two routes, i.e., through the cam and the movable members, and through the clutches. The power transmission device is further provided with several improved parts such as improved friction faces, resistant members, cam faces, and pin.