Title: Electric hand tool

Abstract: An electric hand tool is disclosed which uses nickel-cadmium type cells to energize a small motor driving the tool. The speed of the motor is reduced by means of an epicyclic gear, requiring no increase in the diameter of the hand tool.

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Inventors: Mabuchi, Kenichi (Tokyo, JA)
Tsuchimochi, Yoshihisa (Ichikawa, JA)

Application Number: 498981
Filing Date: 1974-08-20
Publication_date: 1976-02-03
Assignee: Mabuchi Motor Co. Ltd. (Tokyo, JA)
Primary Class(es): 173/217 15/23, 310/50, 408/124, 451/358, 451/359, D8/61
Other Classes:
US Patent Ref:

2979089	Apr, 1961	Piesker	173/163.
3375381	Mar, 1968	Tavel	310/50.
3734207	May, 1973	Fishbein	310/50.

Other Refs: 896,886

May, 1962	UK

Primary Examiner: Vlachos, Leonidas
Assistant Examiner:
Attorney: