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:
May. 12, 1987
Filed:
Aug. 27, 1984
Applicant:
Inventor:
John T Hajcak, Jr, Phillipsburg, NJ (US);
Assignee:
SI Handling Systems, Inc., Easton, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B61B / ;
U.S. Cl.
CPC ...
1041722 ; 104189 ; 384-7 ; 198841 ;
Abstract
A conveyor system for driverless vehicles includes a channel-shaped track adapted to be mounted in a floor. The track has at least one curved section. Along the inner leg of the curved section, there is provided a polymeric plastic liner which is characterized by a low friction and high abrasion resistance. The liner is adapted to contact a side face of a chain disposed within the track.