Anti-burst latch

Details Anti-burst latch Anti-burst latch

1993-12-08

1996-05-28

Boucher, Darnell M.

Closure fasteners

Bolts

Sliding

292 27, 292DIG46, 292 46, 292 29, F05C 104

Patent

active

055204236

ABSTRACT:
A latch catch has a pair of rotors 24, 25 and a pair of spring biased spreader plates 30,31 that bear stops 30', 31' which straddle the rotors. Springs 33 bias the spreader plate stops 30', 31' towards a position stopping the rotors from moving to their unlatched positions. Hand levers 40, 41 are provided for manually forcing the spreader plate stops to a position allowing the rotors to move to their unlatched positions.

REFERENCES:
patent: 857922 (1907-06-01), Campell
patent: 953905 (1910-04-01), Fry
patent: 2118729 (1938-05-01), Hogan
patent: 2439549 (1948-04-01), Quigley et al.
patent: 2677262 (1954-05-01), Vigmostad
patent: 3198564 (1965-08-01), Welsh
patent: 3630557 (1971-12-01), Pierce
patent: 3904229 (1975-09-01), Waldo
patent: 4687236 (1987-08-01), Rasche
patent: 5171048 (1992-12-01), Weinerman et al.
patent: 5221115 (1993-06-01), Takimoto

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