Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Sash balances – Spring
Patent
1975-07-07
1977-08-09
Kundrat, Andrew V.
Miscellaneous hardware (e.g., bushing, carpet fastener, caster,
Sash balances
Spring
16148, 49383, E05D 1100
Patent
active
040401421
ABSTRACT:
A safety device for covering the groove of an opening between doors, windows and the like, and its surrounding casing. The device comprises a bellows mounted opposite to the hinge axis whose opened out folds cover the groove when the door is open and which folds upon one another and to the door itself when the latter is closed.
REFERENCES:
patent: 465708 (1891-12-01), Bishop
patent: 474633 (1892-05-01), Glazier
patent: 613592 (1898-11-01), Nagley
patent: 1444398 (1923-02-01), Shepherd
patent: 1626844 (1927-05-01), Kuhn
patent: 2641792 (1953-06-01), Peeler
patent: 2694234 (1954-11-01), Roby et al.
patent: 3581884 (1971-06-01), Caldwell
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