Undercutter for a shaving apparatus

Details Undercutter for a shaving apparatus Undercutter for a shaving apparatus

2006-09-26

2006-09-26

Ashley, Boyer D. (Department: 3724)

Cutlery

Razors

Combined

C030S043920, C030S346510

Reexamination Certificate

active

07111399

ABSTRACT:
A method of shaving with a shaving apparatus including an undercutter assembly having a primary undercutter and a secondary undercutter, the primary and secondary undercutters having interleaved blade elements. The method includes the steps of: reciprocally moving the undercutter assembly in hair shearing relation with an outer cutter; moving the primary undercutter relative to the secondary undercutter; trapping hairs which are to be cut between interleaved blade elements of the primary and secondary undercutters; pulling the trapped hairs by continued movement of the undercutter assembly in a respective reciprocation direction; and cutting the hairs between the outer cutter and the undercutter assembly.

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patent: 439916 (1935-12-01), None
patent: 0 691 187 (1992-12-01), None
patent: 54-387 (1979-01-01), None

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