Door bolt

Details Door bolt Door bolt

1993-10-15

1994-10-04

Lindsey, Rodney M.

Closure fasteners

Bolts

Sliding and rotary

29234118, 292DIG60, E05C 502

Patent

active

053520017

ABSTRACT:
An improved door bolt comprises a slide bar seat, a slide bar disposed in an axial hole of the slide bar seat, a bolt button fastened to the slide bar, and an outer seat provided with a recessed portion having two open ends and two opposite side walls. Located symmetrically in the two opposite side walls are a plurality of parallel grooves. The slide bar seat is mounted in the recessed portion such that two wings of the slide bar seat are slidably inserted into two opposite grooves. A slide bar retainer seat is provided with a retaining hole and an inner sleeve mounted in the retaining hole in such a manner that the inner sleeve can be caused to move along the direction of the longitudinal axis of the retaining hole.

REFERENCES:
patent: 629060 (1899-07-01), Bayles
patent: 2767007 (1956-10-01), Burke
patent: 3385624 (1968-05-01), Baclini
patent: 4305611 (1981-12-01), Robins
patent: 5085019 (1992-02-01), Van Herpen

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