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. 24, 1981
Filed:
Jul. 26, 1978
Enno Stodt, Heidenheim, DE;
Voith Getriebe KG, , DE;
Abstract
Power take-off gearing for separate drives, for the propellers of an amphibious vehicle, or the like: A main drive shaft drives two separate driven shafts through respective slip clutches. Each clutch comprises a set of interleaved disks. A respective plunger selectively presses or does not press each set of disks together to drive each driven shaft at a speed dependent upon the plunger pressure. Hydraulic means which are solenoid valve controlled selectively activate and deactivate the clutch plungers, each clutch has its own control valve. A brake for both driven shafts is also activated by the solenoid valve.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile