Reinforcing bar binding machine

Details Reinforcing bar binding machine Reinforcing bar binding machine

1996-03-08

1997-12-09

Larson, Lowell A.

Wireworking

Joining wire

Implements

140 57, B21F 2708

Patent

active

056949839

ABSTRACT:
A wire winding guide for a reinforcing bar binding machine in which reinforcing bars are bound with a wire, the wire winding guide includes: a wire feed device for feeding the wire to bind the reinforcing bars; a guide portion for curling the wire fed out from the wire feed device so as to form the wire into a loop; a twisting hook for holding a portion of the wire wound and twisting the wire; a cutting device for cutting off the loop of the wire from the primary wire; a first and a second guide arm for guiding and holding the loop-shaped wire fed out from the guide portion, wherein the first and the second guide arm are arranged in the front of the twisting hook being opposed to each other; and a contact portion arranged close to the twisting hook, coming into contact with a crossing portion of the reinforcing bars in the process of binding.

REFERENCES:
patent: 3323558 (1967-06-01), Collins
patent: 4362192 (1982-12-01), Furlong et al.
patent: 4834148 (1989-05-01), Muguruma et al.

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