Razor head assembly

Details Razor head assembly Razor head assembly

1988-03-11

1989-09-19

Yost, Frank T.

Cutlery

Razors

Multiple blade

30 47, 30 84, 3034658, B26B 2106

Patent

active

048668443

ABSTRACT:
According to this invention a means of staking is provided in which a portion of the stake near the bottom is subjected to shearing and cold-forming to form a skirt. The skirt provides a locking assembly for the component parts of the razor head without chamfering the area around the receiving orifices. The locking is also done without the possibility of bending, deforming or shattering the individual stakes themselves.

REFERENCES:
patent: Re30913 (1982-04-01), Cartwright et al.
patent: 3890704 (1975-06-01), Ferraro
patent: 4205437 (1980-06-01), Chen et al.
patent: 4337575 (1982-07-01), Trotta
patent: 4443939 (1984-04-01), Motta et al.
patent: 4535537 (1985-08-01), Ferraro et al.

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