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:
Mar. 05, 1985
Filed:
Aug. 23, 1982
Applicant:
Inventor:
Jakobus M van den Goor, Eindhoven, NL;
Assignee:
Lear Siegler, Inc., Grand Rapids, MI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B65G / ;
U.S. Cl.
CPC ...
198781 ; 198790 ;
Abstract
The specification discloses a conveyor facility including a continuously moving drive belt having upper and lower parts and a plurality of selectively rotatable control elements supported between the upper and lower drive belt parts. Each control element includes a peripheral configuration causing the elements to rotate in a transportation mode and remain stationary in an accumulation mode. Further included are vertically reciprocable pressure rollers for selectively lifting the lower part of the drive belt into engagement with stationary control elements to cause those elements to again rotate.