Supports: cabinet structure – Knockdown or setup type – Adjacent walls rigidly interlocked
Patent
1974-07-08
1976-04-13
Nunberg, Casmir A.
Supports: cabinet structure
Knockdown or setup type
Adjacent walls rigidly interlocked
312257R, 403376, F16B 1200, A47B 4700
Patent
active
039500519
ABSTRACT:
Furniture assemblies comprising at least two sets of elongated structural members adapted to be selectively arranged in a desired combination. The members of one set are provided with longitudinal grooves while the members of the other set are provided with longitudinal tongues adapted to fit in the grooves. Each of the structural members is provided with at least one hole extending perpendicularly through the respective groove and tongues when assembled together. An anchor bolt is provided for joining the members together. The anchor bolt has a head at one end and a shank adapted to extend through the mating holes. The bolt is held by locking means which removably engage the shank of the bolt and secure the bolt under tension within the hole. The locking means comprises an eccentric bushing adapted to fit in the blind bore and engage the wall of the bore as it pulls on the shank of the bolt. Further sets of wall and/or shelf members are provided each formed with a tongue or groove adapted to mate with the members of the first two sets.
REFERENCES:
patent: 3589784 (1971-06-01), Winkels
patent: 3594056 (1971-07-01), Sager
patent: 3835354 (1974-09-01), Pena
Nunberg Casmir A.
Rudolf Baresel-Bofinger
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