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. 28, 1985
Filed:
Sep. 06, 1984
Applicant:
Inventor:
Paul E Comeau, Warwick, RI (US);
Assignee:
Kenney Manufacturing Company, Warwick, RI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A47H / ; A47H / ;
U.S. Cl.
CPC ...
160126 ; 160330 ; 474153 ;
Abstract
Adjustable drapery traverse rods provided with a motor driven means for moving master carriers utilize a uniformly perforated drive tape and sprocket combination. Because of the perforations in the drive tape, the tape does not form a smooth curve when bent. The drive sprocket is thus adapted to allow the drive tape to lie flush against the sprocket as the tape passes over the sprocket over a wide range of tape tensions and, thereby, to drive the tape smoothly and noiselessly.