| 摘要 |
A hair clipper is the particular appliance shown. It normally rests horizontally on a stand having plural electrical contacts and internally provided with a transformer and with circuit elements supplementing those within the hair clipper for recharging batteries by which the hair clipper is powered, the charge being reduced to a trickle charge when the batteries are ready for use. The hair clipper and stand have complementary surfaces for guiding the hair clipper to a position in which its contacts are properly engaged with yieldable contacts in the stand. The movable blade of the hair clipper can be adjusted for fineness of cut.
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