Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Sash balances – Spring
Patent
1975-01-09
1976-04-27
Larkin, Geo. V.
Miscellaneous hardware (e.g., bushing, carpet fastener, caster,
Sash balances
Spring
16145, 16166, 16180, 16190, 16182, E05D 306, E05D 1552
Patent
active
039523683
ABSTRACT:
A scissors type hinge having crossed pivotably joined hinge arms, one of which is pivotably mounted on a fixing bracket and the other to a guide lever. The guide lever is pivotably mounted on the fixing bracket and spring means urge the hinge away from dead center so as to be fully open or fully closed, thereby achieving a latch effect.
REFERENCES:
patent: 3203031 (1965-08-01), Youngdale et al.
patent: 3590420 (1971-07-01), Salice
patent: 3673635 (1972-07-01), Cencioni
patent: 3864786 (1975-02-01), Salice
Ruther Manfred
Zernig Ernst
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