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:
Nov. 30, 1976
Filed:
Sep. 09, 1975
Applicant:
Inventor:
Kenneth Darrell West, Bakersfield, CA (US);
Assignee:
Other;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B65H / ;
U.S. Cl.
CPC ...
242107 ; 242 / ;
Abstract
Flexible sheets are clamped between anchoring bars and supported in a flat condition on a rectangular frame formed by a pair of spring bands interconnecting the anchoring bars with a rest bar. The sheets are rolled up into tubular form assisted by the coiling of the spring bands. The free ends of the sheets overlying the rest bar are clamped to the rest bar and retainer spring bands pivoted to the rest bar are coiled about the rolled up sheets to hold the same in a storage condition.