Erroneous cutting prevention scissors

Details Erroneous cutting prevention scissors Erroneous cutting prevention scissors

1993-08-19

1995-08-15

Watts, Douglas D.

Cutlery

Cutting tools

Plural cooperating blades

30 901, 30179, 30233, 30286, 83DIG1, B26B 2900

Patent

active

054408121

ABSTRACT:
Erroneous cutting prevention scissors include an operating member having a shearing blade, another operating member having a receiving portion provided in a closable and separable manner with respect to the shearing blade, and a detecting element for detecting a live condition of an electric wire when the shearing blade is in contact with a conductor of the electric wire. A solenoid is provided which is excited when the detecting means detects the live condition of the electric wire. A first latch mechanism operated by the solenoid is provided on the first operating member, and a second latch mechanism is provided on the other operating member.

REFERENCES:
patent: 4112791 (1978-09-01), Wiener
patent: 4272888 (1981-06-01), Hartmeister
patent: 4983914 (1991-01-01), Baranski

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