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. 20, 1990
Filed:
Oct. 03, 1988
Applicant:
Inventors:
Eric K Palmaer, Rancho Cordova, CA (US);
Karl V Palmaer, Folsom, CA (US);
Assignee:
KVP Systems, Inc., Rancho Cordova, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65G / ;
U.S. Cl.
CPC ...
198778 ; 198852 ;
Abstract
An all-plastic conveyor belt of the type that is collapsible on curves is used in a low tension system, progressing in a helical path around a drive cage or tower. The modules making up the belt have end members with recesses for receiving the heads of plastic rods which hold the modules together. The heads are thus recessed and will not wear against bars or other components of the drive cage or tower of the low tension system. The end members of the belt modules in one embodiment are slightly concave for better conforming to the surfaces of the driving tower or cage.