Safes – bank protection – or a related device – Wall and panel structures – closures and closure adjuncts – Walls and panels
Patent
1986-12-30
1988-08-23
Smith, Gary L.
Safes, bank protection, or a related device
Wall and panel structures, closures and closure adjuncts
Walls and panels
109 83, E04B 202
Patent
active
047652543
ABSTRACT:
A method of producing torch-and-drill proof slabs, and their use in the construction of modular safe walls. The slabs are formed by casting a metal plate having one, planar side and an opposite side formed with a series of parallel, generally V-shaped recesses. The recesses are divided by elongated projections so that every sloping side-surface of a recess intersects with an upright side-surface of a respective projection along a ridge line. A series of elongated, springy V-shaped steel bars are made, having opposite pointed side-edges extending parallel to each other, at a distance somewhat larger than the distance between the facing ridge lines. The bars are forcibly wedged from above into the recesses so that the pointed edges become snapped-in between opposite ridge lines.
REFERENCES:
patent: 370471 (1887-09-01), Gross
patent: 446941 (1891-02-01), Williams
patent: 787065 (1905-04-01), White
patent: 893288 (1908-07-01), Walters
patent: 918952 (1909-04-01), Bowman et al.
patent: 1035323 (1912-08-01), Cummings
patent: 1037940 (1912-09-01), Lewis
patent: 1051681 (1913-01-01), Cary
patent: 1218248 (1917-03-01), Ely
patent: 1564205 (1925-12-01), Clark
patent: 1815466 (1931-07-01), Fisher
patent: 2750902 (1956-06-01), McClellan
patent: 3123025 (1964-03-01), Fugelstad
patent: 3545156 (1970-12-01), Ascari
patent: 3636895 (1972-01-01), Kelsey
patent: 4183188 (1980-06-01), Goldsby
patent: 4505208 (1985-03-01), Goldman
Dino Suzanne L.
Smith Gary L.
Toot (Engineering) Ltd.
LandOfFree
Reinforced slab structure for the assembly of safes, and method does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Reinforced slab structure for the assembly of safes, and method , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Reinforced slab structure for the assembly of safes, and method will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-830105