Movable or removable closures – With means mounting closure for reciprocation – Diverse or springy material guide or slide
Patent
1980-11-12
1983-02-15
Downey, Kenneth
Movable or removable closures
With means mounting closure for reciprocation
Diverse or springy material guide or slide
49432, E05D 1516
Patent
active
043732950
ABSTRACT:
A unitary weatherstripping and self-balancing sash guide for slidingly embracing the juxtaposed side edges of a pair of double-hung inner and outer window sash units, and guiding their sliding opening and closing movement in a window opening, comprises an arched portion spanning the side edge of the window opening and having a central parting bead protruding into the window opening, inner and outer terminal flanges protruding from the arched portion into the window opening, and two slanting wing flanges respectively extending cantilever-fashion from the parting bead diagonally toward the arched portion and the respective terminal flanges, forming therewith a pair of channel-shaped grooves each embracing the side edge of one sash unit, whereby each of the two sash units is slidingly gripped in resilient tractive balancing engagement between a terminal flange and a facing slanting wing flange resiliently deformed by the embraced sash unit.
REFERENCES:
patent: 1715909 (1929-06-01), Ehrsam
patent: 2267021 (1941-12-01), Glass
patent: 3269062 (1966-08-01), Mears, Jr.
patent: 4034510 (1977-07-01), Huelsekopf
A.M.S. Corporation
Downey Kenneth
LandOfFree
Resilient friction sash balance does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Resilient friction sash balance, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Resilient friction sash balance will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1794264