Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Sash balances – Spring
Patent
1975-07-07
1976-09-14
Larkin, G. V.
Miscellaneous hardware (e.g., bushing, carpet fastener, caster,
Sash balances
Spring
16137, 16128R, 16187, 188 1R, E05D 506
Patent
active
039797910
ABSTRACT:
A hinge for windows is provided which enables windows to be pivoted through 180.degree.. The hinge has a common pivot member associated with a friction brake the frictional resistance of which increases after a predetermined initial hinging movement to render operation of the window more manageable.
REFERENCES:
patent: 2804641 (1957-09-01), Zavada
Alcan Booth Industries Limited
Larkin G. V.
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