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:
Nov. 09, 2004
Filed:
Sep. 23, 2002
Shigeyoshi Nishihara, Shiga, JP;
Daifuku Co., Ltd., Osaka, JP;
Abstract
A conveying apparatus suitable for driving a number of carriers in such a manner that the front end of each carrier thrusts the rear end of the preceding carrier is provided. The conveying apparatus comprises a guide rail and carriers. The rail includes a U-turn path section. Each carrier includes a load bar assembly including at least three load bars connected end-to-end by vertical pivot shafts in such a manner that the bars can pivot horizontally relative to each other. Each carrier also includes a load support supported by the associated middle load bar. Each carrier further includes a front trolley supporting at least the front end load bar and a rear trolley supporting at least the rear end load bar. The trolleys are supported movably on and guided by the guide rail. The trolleys are fixed to and in parallel with the end load bars. The free ends of the end load bars protrude from the front end of the front trolley and the rear end of the rear trolley so that the free end of the front end load bar of each carrier and the free end of the rear end load bar of the preceding carrier can contact together in the U-turn path section.