Miscellaneous hardware (e.g. – bushing – carpet fastener – caster – Sash balances
Patent
1993-04-05
1995-01-03
Bradley, P. Austin
Miscellaneous hardware (e.g., bushing, carpet fastener, caster,
Sash balances
49181, E05F 300
Patent
active
053773845
ABSTRACT:
A pivot shoe that includes a rotary barrel cam mounted in the body of the shoe, and a brake in the opening that is urged axially rearward by the barrel cam, has a radial protuberance and an axial slot with radial wall operating in interference between the brake and an inward facing wall of the opening for holding the shoe in the opening.
REFERENCES:
patent: 4590708 (1986-05-01), Campodonico
patent: 4610108 (1986-09-01), Marshik
patent: 4683676 (1987-08-01), Steiner, Jr.
patent: 4718194 (1988-01-01), FitzGibbon et al.
patent: 4958462 (1990-09-01), Cross
Bradley P. Austin
Mah Chuck Y.
Seemann Robert A.
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