Tubular latch with a torsion spring disposed thereto

Details Tubular latch with a torsion spring disposed thereto Tubular latch with a torsion spring disposed thereto

1997-03-27

1998-09-29

Gall, Lloyd A.

Closure fasteners

Bolts

Sliding

2923363, 70224, E05C 112

Patent

active

058137084

ABSTRACT:
A tubular includes a latch body having a cam hole, a first member disposed to the latch body, a second member rotatably disposed to the first member, a torsion spring disposed to the second member with one of two legs of the torsion spring being engagedly received with in a first stop extending from the first member and the other leg being engagedly received with in a second stop extending from the second member, and a spindle having one end thereof extending through the cam hole and a hole of the second member having the same shape of inner periphery as that of the cam hole of the latch body such that when a lever connected to the spindle is rotated, the lever returns to its original position because of the torsion spring.

REFERENCES:
patent: 2985478 (1961-05-01), Russell
patent: 3075796 (1963-01-01), Russell et al.
patent: 5067758 (1991-11-01), Fann et al.
patent: 5265924 (1993-11-01), Kim
patent: 5481890 (1996-01-01), Millman
patent: 5564296 (1996-10-01), Theriault
patent: 5593193 (1997-01-01), Heim
patent: 5666833 (1997-09-01), Gao et al.

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