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:
Jul. 05, 1977
Filed:
Oct. 08, 1975
Kabushiki Kaisha Komatsu Seisakusho, Tokyo, JA;
Abstract
Controls for a hydraulically driven vehicle, so designed as to actuate a pilot change-over valve for directional control of travel for proper change-over by means of a lever for directional control of travel, to cause the hydraulic pressure fed by a hydraulic pressure source for a pilot to operate a valve for directional control of travel, and to actuate the valve for directional control of travel for proper change-over, whereby to cause a pair of motors for directional control of travel, arranged on the right and on the left of the vehicle, to either revolve in a forward or reverse direction, thus causing the vehicle to be put in forward movement or rearward movement, respectively where the controls for a hydraulically driven vehicle are so designed as to actuate a lever for directional control concurrently, thus enabling the vehicle to be put in either a right revolution or a left revolution.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile