Window screen apparatus

Flexible or portable closure – partition – or panel – Framed type – With corner structure

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

403402, 526569, 160371, A47G 500, E06B 924

Patent

active

055470114

ABSTRACT:
A window screen frame includes at least one corner key which has, as an integral component, a stop that prevents the screen frame from penetrating too deeply into tracks in a window jamb. The corner key is preferably molded plastic and includes two legs, each supporting a raised member. The legs meet at an angle to form the corner and the raised members form the stop. In a preferred embodiment, the raised members meet at the corner to form a corner-shaped stop. One or more of the corner keys may also include integral handles, for moving the frame along tracks in the window jamb. The corner keys may further include retreats for receiving locking pins. The locking pins extend through the window frame and into the retreats to retain the window screen frame in a desired position. A window screen frame including at least one of these corner keys also includes frame segments that mate with the corner key. These frame segments do not include stops, and are thus less complex to manufacture than frame segments which include segment-long stops as integral components.

REFERENCES:
patent: 514654 (1890-02-01), Higgin
patent: 724682 (1903-04-01), Eastman
patent: 1038367 (1912-09-01), Henry
patent: 1178219 (1916-04-01), Cramer
patent: 1187402 (1916-06-01), Traut
patent: 1260589 (1918-03-01), Steger
patent: 1824897 (1930-04-01), Johnson
patent: 2204761 (1939-04-01), Lang
patent: 2291726 (1942-08-01), Kaufmann
patent: 2585471 (1952-02-01), Kammerer
patent: 4284299 (1981-08-01), Kelly
patent: 4502260 (1985-03-01), Machler
patent: 4570406 (1986-02-01), DiFazio

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Window screen apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Window screen apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Window screen apparatus will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2324008

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.