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.:

US 6978820 B1

PDF
Full Text
Expired
Date of Patent:
Dec. 27, 2005

Filed:

Oct. 29, 2002
Applicant:

Takashi Aoki, Shizuoka, JP;

Inventor:

Takashi Aoki, Shizuoka, JP;

Assignee:

Seiki Juko Co., Ltd., Shizuoka, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
E06B003/94 ;
U.S. Cl.
CPC ...
Abstract

The invention provides a sliding screen door having a net guide that moves in association with the opening and closing movement of a net, wherein the opening and closing operation of the screen door can be performed smoothly while providing a buffering effect with an adequate resistance, without hindering the opening and closing operability of a movable edge member, by enabling a reaction force, which is required for its bending, to be used as a buffering force against the operating force of the movable edge member, the net guide being formed by connecting guide pieces. In order to do so, a net guidefed out from and drawn into the lower end of the vertical frame memberin association with the opening and closing operation of the net, is provided for guiding the lower end of the net. The net guideis formed by connecting with a tape membera number of guide piecesformed substantially into a U-shape with a bottom portionand a stabilizing portion. The tape memberis inserted into the insertion deviceson the guide piecesand the guide piecesat both ends are fixed to the tape member


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Aoki, Takashi. (2005). Sliding screen door (U.S. Patent No. 6978820). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6978820

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