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:
Oct. 01, 2002
Filed:
Mar. 24, 1999
Applicant:
Inventor:
Katsuaki Tomita, Chiba, JP;
Assignee:
Sanwa Shutter Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E04F 1/006 ;
U.S. Cl.
CPC ...
E04F 1/006 ;
Abstract
Disclosed is a sunshade roll screen which has light weight, has a sufficient degree of strength, and is quickly responsive to a rush of wind or the like. Gears held in mesh with each other are formed at adjacent ends of two arms coupled in series to construct a collapsible arm link. Meshing portions of a plurality of the collapsible arm links are coupled to each other by a connecting rod. Opposite ends of each of the collapsible arm links are pivoted to a support pipe and a horizontal moving rod to construct a framework. A roll screen is stretched over the framework.