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:
Apr. 02, 2013
Filed:
Sep. 14, 2012
Masami Murakami, Shanghai, CN;
Jianguo Wang, Shanghai, CN;
Masami Murakami, Shanghai, CN;
Jianguo Wang, Shanghai, CN;
Daifuku Co., Ltd., , JP;
Daifuku (China) Co., Ltd., , CN;
Abstract
A carriage-type conveying apparatus with a workpiece support base and an elevating drive has a passive shaft interlocked with the elevating drive and a lock to prevent descent of the workpiece support base A power source carriage capable of traveling synchronously with the conveying carriage is aside of a traveling path of the conveying carriage at a workpiece support height changing position so as to be reciprocable along the traveling path. The power source carriage has a transmission shaft driven by a power source and a separable interlock to interlock the passive shaft and a transmission shaft with each other.