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:
Oct. 11, 1988
Filed:
Dec. 17, 1986
Aisin Seiki Kabushiki Kaisha, Kariya, JP;
Abstract
A free wheel hub clutch device includes a cylindrical body, an inner sleeve, a clutch member, a handle, a cam follower, a first tension spring, a second tension spring, a motor and a control. The control has an electrical charging apparatus and controls the motor which is attached to the free wheel hub clutch device. A sealing member is interposed between a wheel hub and an axle tube. With this construction, it is feasible to change from a two-wheel driving system to a four-wheel driving system and vice versa by manipulating a switch at the driver seat and further to prevent an outflow of grease from a bearing.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile