Buckles – buttons – clasps – etc. – Separable-fastener or required component thereof – Including member having distinct formations and mating...
Patent
1994-04-29
1995-08-08
Brittain, James R.
Buckles, buttons, clasps, etc.
Separable-fastener or required component thereof
Including member having distinct formations and mating...
24265H, A44B 1300
Patent
active
054387361
ABSTRACT:
A swivel hook comprises a hook body including a proximal part having an aperture formed at its upper end to define a pair of overhangs and a substantially J-shaped hook portion extending downward from the proximal part, an annular link having an connecting axle provided on one side thereof, the connecting axle having an enlarged head formed on its distal end, the enlarged head being inserted into the aperture into engagement with the overhangs; a locking member having a pair of opposing side walls defining therebetween a chamber; and biasing means mounted in the chamber. The proximal part of the hook body is pivotally mounted on the locking member within the chamber with the aperture closed by the opposing side walls and with the biasing means acting between the proximal part and the locking member for normally urging the locking member into engagement with the J-shaped hook portion.
REFERENCES:
patent: 1271348 (1918-07-01), Moffitt
patent: 4358880 (1982-11-01), Garcia
patent: 4928360 (1990-05-01), Wilbanks
patent: 4955651 (1990-09-01), Barker
Horita Yoshiyuki
Izumi Hiroaki
Matsushima Hideyuki
Suzuki Tsuneo
Terada Yasuharu
Brittain James R.
Yoshida Kogyo K.K.
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