Cutlery – Cutting tools – Plural cooperating blades
Patent
1976-04-19
1976-12-28
Smith, Al Lawrence
Cutlery
Cutting tools
Plural cooperating blades
30223, B26B 1922
Patent
active
039992950
ABSTRACT:
In a hair cutting and grooming apparatus, a blade set having comb teeth which overlap the cutter teeth to a very limited extent in order to minimize the amount of hair engageable with and adapted to be cut by the reciprocating action of the cutting teeth. Guide means provided between the comb and cutter of the blade set accurately limit the overlap of tips of the cutter with the gullets of the comb teeth to a dimension of on the order of 0.005 to 0.020 inches.
REFERENCES:
patent: 1908385 (1933-05-01), Wahl
patent: 2008631 (1935-07-01), Udkovich
patent: 2118850 (1938-05-01), Marcel
patent: 3571928 (1971-03-01), Willey
Clark George R.
Peters J. C.
Rose Neil M.
Smith Al Lawrence
Sunbeam Corporation
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