Sash lock

Details Sash lock Sash lock

1982-04-06

1984-04-24

Smith, Gary L.

Closure fasteners

Bolts

Sliding

292DIG47, 292DIG70, E05C 112

Patent

active

044444222

ABSTRACT:
A sash lock for sliding windows as for example in vehicles such as buses is provided. The lock has a minimum of moving parts (two), and great strength. The lock comprises a lock body having a projecting latch plate which is adapted to engage a slot in a track adjacent a sliding window. The latch plate has an upper unitary lip which is engaged by downwardly projecting members on the latch handle, and there is an associated spring normally urging the latch plate toward the slotted track. Pivotal movement of the handle, in either direction, causes the latch plate to be released from the slotted track so that the latch and its associated window may readily be moved along the track.

REFERENCES:
patent: 699223 (1902-05-01), Neher et al.
patent: 963012 (1910-06-01), Seisler
patent: 1021417 (1912-03-01), Mason
patent: 2674481 (1954-04-01), Russell et al.
patent: 3767241 (1973-10-01), Orr
patent: 3984136 (1976-10-01), Bills
patent: 4146256 (1979-03-01), Snider et al.

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