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:
Jan. 05, 1988
Filed:
Nov. 06, 1985
Applicant:
Inventor:
Toshiyuki Takeuchi, Kariya, JP;
Assignee:
Kabushiki Kaisha Toyoda Jidoshokki Seisakusho, Kariya, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B66B / ;
U.S. Cl.
CPC ...
187 / ; 187 17 ; 91443 ;
Abstract
An improved hydraulic driving circuit for a forklift truck is disclosed. The flow control valve for controlling the rate of descent of the inner masts and the safety descent valve for preventing sudden descent of the inner masts are provided respectively, on the front or lateral bottom sides of the left and right cylinders which lift or lower the inner masts, in such a manner as to facilitate valve inspection or dismounting.