E - Fixed Constructions – 04 – B
Patent
E - Fixed Constructions
04
B
20/135
E04B 1/38 (2006.01) F16B 7/04 (2006.01)
Patent
CA 1160422
ABSTRACT OF THE DISCLOSURE A locking device for connecting between a multi-grooved pillar member and a multi-grooved beam member comprising an elongated casing, an operation means received in said casing for slidable movement between the retracted and advanced positions and having hook portions adapted to engage said pillar member to connect between the pillar member and beam member in the retracted position of said operation means and a wedge member received in said operation means and having an arrow-shaped leading end to cause said hook portions to engage said pillar member when said operation means in its retracted position.
389694
Robic Robic & Associes/associates
Seiki Jyuko Co. Ltd.
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