Cutlery – Cutting tools – Plural cooperating blades
Patent
1992-12-10
1993-11-09
Watts, Douglas D.
Cutlery
Cutting tools
Plural cooperating blades
B26B 1928, B26B 1902, H02K 1100
Patent
active
052591158
ABSTRACT:
The invention is directed to an electric hair cutting apparatus in which a desired length of hair is adjustable by means of a preselector slide means (72). When the hair cutting apparatus is turned on, the drive motor (90) is operated only at the setting corresponding to the preset position. The preselector slide means (72) comprises a permanent magnet (100) having associated to it a reed contact (70) which is fixedly accommodated in the casing of the hair cutting apparatus. The use of the reed contact prevents beard hair from entering the interior of the hair cutting apparatus.
REFERENCES:
patent: 4669189 (1987-06-01), Ullmann
patent: 5084974 (1992-02-01), Sukow et al.
Bluder Hans-Martin
Flesser Achim
Braun Aktiengesellschaft
Watts Douglas D.
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