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:
Sep. 27, 1994
Filed:
Jun. 11, 1993
Applicant:
Inventors:
Assignee:
Taichi-S Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B61G / ;
U.S. Cl.
CPC ...
213 / ; 180168 ; 280508 ; 213188 ; 213211 ;
Abstract
Method and device for coupling a self-propelled truck with a carrying truck, wherein the self-propelled truck is provided with a female engagement member having right and left catching spacings, whereas the carrying truck is provided with a male engagement pin, and wherein, while the self-propelled truck is moving along a rectilinear or curved path, the male engagement pin is caught and engaged in one of the right and left catching spacings, thereby effecting automatic, unmanned coupling of those two trucks. Also, an uncoupling arrangement is provided by disposing an uncoupling stand member at a proper uncoupling point and an uncoupling arm member at the self-propelled truck.