Buckles – buttons – clasps – etc. – Bale and package ties – hose clamps – With tighteners
Patent
1975-03-20
1976-06-15
Griffin, Donald A.
Buckles, buttons, clasps, etc.
Bale and package ties, hose clamps
With tighteners
B65D 6300
Patent
active
039627594
ABSTRACT:
A band clamping device which is constructed with a U-shaped main body with the bottom part thereof constituting a seating member, and with both sides extending from the seating member in the form of a channel being made to constitute a pair of support members; a flexible band, one end of which is folded for being hooked at the seating member through at least one slot formed therein; a band take-up member provided in one part thereof with a band insertion slot and which is rotatably held by said pair of support members; a ratchet wheel which rotates integrally with the band take-up member and a return preventive mechanism to cause an engaging pawl provided on the support member to be engaged with the ratchet wheel, wherein the angle of bending of the support members is made greater than 90.degree. with respect to the seating member thereby to relax the overriding resistance between the ratchet wheel and the engaging pawl formed on one part of one of the support members, and, simultaneously, the open width of the pair of support members is narrowed by compression against its elasticity to thereby release the engagement between the ratchet wheel and the engaging pawl.
REFERENCES:
patent: 1627172 (1927-05-01), Gouirand et al.
patent: 1910116 (1933-05-01), Malleville
patent: 1963436 (1934-06-01), Dumke
patent: 3533588 (1970-10-01), Cregier
Griffin Donald A.
Kabushiki Kaisha Suda Seisakusho
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