Retractable comb

Details Retractable comb Retractable comb

1975-09-15

1976-08-31

McNeill, G.E.

Toilet

Nail device

Compound tools

A45D 100

Patent

active

039774201

ABSTRACT:
A retractable comb having metallic tines or teeth, each of which are attached to a separate pinion gear and each pinion gear being rotatably carried by a sheath having a slot in the top portion thereof and being coplanar with the tines. A rack slidably carried by the sheath and having gear teeth in engagement with the pinion gears for rotating the pinion gears into an exposed position with the tines extending vertically out of the sheath and through the slot in the sheath and rotating the pinion gears in an opposite direction whereby the tines are rotated to a retracted position.

REFERENCES:
patent: 597121 (1898-01-01), Norton
patent: 1643168 (1927-09-01), Nevotti
patent: 2559004 (1951-07-01), Brown et al.
patent: 2618276 (1952-11-01), Hamparson et al.
patent: 3424174 (1969-01-01), Battaglia

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