Set screw fixing device for spring hinge

Details Set screw fixing device for spring hinge Set screw fixing device for spring hinge

1989-09-11

1991-09-17

Rowan, Kurt

Miscellaneous hardware (e.g., bushing, carpet fastener, caster,

Hinge

Resiliently biased hinge

E05F 108

Patent

active

050481550

ABSTRACT:
A set screw fixing device for a spring hinge capable of executing the fixing work of the set screw simply and easily by making a few passing holes to the upper pintle for according with both the pin holes and the screw hole simultaneously so as to insert a temporary fixing pin to stop the turned pintle for giving the returning elasticity to the torsion spring. The device comprises a few passing holes penetrated radially with predetermined angular intervals to the upper pintle so as any one of them may be accorded with the pin holes simultaneously with the screw hole by another neighbouring passing hole, and a temporary fixing pin.

REFERENCES:
patent: 142855 (1873-09-01), Joyce
patent: 309104 (1884-12-01), Shaw
patent: 808138 (1905-12-01), Carroll
patent: 900501 (1908-10-01), Falkenrath
patent: 3825973 (1974-07-01), Gwozdz
patent: 3965533 (1976-06-01), Frohlich
patent: 4419788 (1983-12-01), Prout
patent: 4583262 (1986-04-01), Werner
patent: 4756051 (1988-07-01), Shy

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