Means in scissors for balancing the closing force of the scissor

Details Means in scissors for balancing the closing force of the scissor Means in scissors for balancing the closing force of the scissor

1979-11-07

1981-02-24

Peters, Jimmy C.

Cutlery

Cutting tools

Plural cooperating blades

B26B 1316

Patent

active

042519160

ABSTRACT:
The invention relates a means in scissors for balancing the closing force of the scissors. It comprises a wave-shaped spring washer clamped between the head of the scissors rivet and the shear blade, at least one of the contact surfaces being wave-shaped and provided with the same number of waves as the spring washer.

REFERENCES:
patent: 627738 (1899-06-01), Nickerson
patent: 741576 (1903-10-01), Davies
patent: 2645850 (1953-07-01), Sejman
patent: 2741844 (1956-04-01), Sejman
patent: 3611570 (1971-10-01), Laurenti
patent: 3672053 (1972-06-01), Wiss

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