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:
Feb. 07, 1984
Filed:
Dec. 14, 1981
Applicant:
Inventor:
Barry L Ziegenfus, Saylorsburg, PA (US);
Assignee:
SI Handling Systems, Inc., Easton, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B61J / ; B61B / ;
U.S. Cl.
CPC ...
104 36 ; 104 35 ; 104 47 ; 104166 ;
Abstract
A driverless vehicle turntable includes a table pivotably mounted for movement about a vertical axis. The table has tracks and a drive tube as well as drive wheels. An arcuate drive tube assembly is arranged for frictional contact with the drive wheels.