Wireworking – Implements – Stretchers
Patent
1982-04-07
1983-10-18
Larson, Lowell A.
Wireworking
Implements
Stretchers
140 932, B21F 900
Patent
active
044100191
ABSTRACT:
There is disclosed a binding tool for fastening and cutting off a band such as a plastic binding band after relaxing the pulling force which includes a pistol-type body, a trigger part subjected to a returning force, a pulling member slidably disposed in the body, a sliding member slidably disposed along a slot of the pulling member and connected to the trigger part through a pivoted connecting member, a push-up member having a tapered surface slidably contacting a tapered surface of the sliding member and a surface slidably contacting an inner surface of a rear end portion of the pulling member. The sliding contact between the tapered surfaces is released when forces imposed reaches a predetermined value. The tool includes a rocking member provided at a tip with a cutter, and a push-down member having a sloped surface slidably contacting a sloped surface formed in the under portion of the pulling member, a face slidably contacting the upper surface of the rocking member, and a face coming into slidable contact with a pressing surface provided on the under side of the sliding member after release from contact of the tapered surfaces of the sliding member and push-up member.
REFERENCES:
patent: 3661187 (1972-05-01), Caveney et al.
patent: 3830263 (1974-08-01), Benfer
Larson Lowell A.
McLaughlin Linda
Satogosei Co., Ltd.
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