Counterbalance support

Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Hinge – Resiliently biased hinge

Patent

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Details

16289, E05F 304, E05F 320

Patent

active

043120970

ABSTRACT:
A counterbalance support for hingedly mounting a cover on a cabinet for vertical swinging movements between horizontally disposed closed and vertically disposed open positions, which features an arrangement for maintaining a counterbalance spring device in a deactivated condition permitting non-counterbalanced pivotal movements of hinge parts of the support, as an incident to mounting the cover on the cabinet.

REFERENCES:
patent: 1693860 (1928-12-01), Olson
patent: 3496595 (1970-02-01), Larson
patent: 3562848 (1971-02-01), Czapar
patent: 3771194 (1973-11-01), Little
patent: 4015309 (1977-04-01), Gronbach
patent: 4034438 (1977-07-01), Csokasy et al.
patent: 4091502 (1978-05-01), Little

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