Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Closers – Weight
Patent
1997-03-31
1998-12-22
Mah, Chuck
Miscellaneous hardware (e.g., bushing, carpet fastener, caster,
Closers
Weight
49404, 49387, E05F 100
Patent
active
058506721
ABSTRACT:
Apparatus or kit is provided for use in a sliding closure for the automatic return of the sliding closure to its closed position after being moved to an open position, and includes a corner insert member adapted to fit within an upper corner structure of the sliding closure, with pulley mounted thereon, a cable trained about the pulley and attached to a stationary frame with a weight suspended from the cable in a vertical stile of the sliding closure.
REFERENCES:
patent: 3334444 (1967-08-01), Hargrove
patent: 4003102 (1977-01-01), Hawks et al.
patent: 4649598 (1987-03-01), Kinsey et al.
patent: 4884369 (1989-12-01), Tatham
patent: 4891911 (1990-01-01), Yung
patent: 5579607 (1996-12-01), Braid
Brown Boniard I.
Mah Chuck
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