Locks – Special application – For closures
Patent
1986-07-21
1987-08-04
Wolfe, Robert L.
Locks
Special application
For closures
109 59R, 292 3L, 292 40, 292 68, 292161, E05B 6314
Patent
active
046837329
ABSTRACT:
My safe door live bolt assembly 10 is operated by a handle spindle 38 and uses a pair of identical castings 15 that each include a pair of live bolts 16 interconnected by a bracket 17. Each casting 15 has a single connecting rod 30 extending from bracket 17, and the inner ends of connecting rods 30 connect to a T-bar 35 that overlies the inward facing sides of connecting rods 30 and is secured to handle spindle 38 for operating live bolts 16. Slide brackets 12 secured to inner safe wall 13 guide live bolts 16 in their sliding motion and afford bracing for live bolt connecting brackets 17. Although each bracket 17 has a lock projection 20, only one of these interacts with a combination lock 25.
REFERENCES:
patent: 1280993 (1918-10-01), Hammer
patent: 1468245 (1923-09-01), McDermott
patent: 2956525 (1960-10-01), Blauvelt
patent: 3063282 (1962-11-01), Aytes
patent: 3371628 (1968-03-01), McClellan
patent: 4142747 (1979-03-01), Beck
John D. Brush & Co., Inc.
Wolfe Robert L.
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