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:
Jun. 21, 1994
Filed:
Aug. 15, 1991
Applicant:
Inventors:
Hideo Hamaguchi, Komaki, JP;
Hideichi Tanizawa, Moriguchi, JP;
Shigeyoshi Nishihara, Nishinomiya, JP;
Assignee:
Daifuku Co., Ltd., Osaka, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M / ; B60L / ; B61L / ;
U.S. Cl.
CPC ...
320-2 ; 191-4 ; 2461 / ;
Abstract
A power-charging system for a transporter cart is disclosed. The system includes a power-supplying electrode disposed along and at a predetermined section of a travelling passage along which the transporter cart automatically runs by power from a battery mounted thereon and a power-receiving electrode attached to the transporter cart and a slide-contactable with the power-supplying electrode during the automatic run of the cart.