HAND-HELD ELECTRICAL MACHINE FOR ROTARY-PERCUSSION DRILLING OR SLOTTING Russian patent published in 2012 - IPC B25D11/00 B25F5/02 

Abstract RU 2455144 C2

FIELD: process engineering.

SUBSTANCE: invention relates to electrical hand-held drilling or slotting machines. Proposed machine comprises electric drive motor coupled via transmission with working spindle and/or percussion mechanism. Drive motor transmission shaft central axle 34 or output shaft medium axle 35 makes axis of turn 8 about which drive motor is located to decrease length L of machine 2.

EFFECT: decreased overall dimensions.

10 cl, 3 dwg

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RU 2 455 144 C2

Authors

Fuks Rudol'F

Dates

2012-07-10Published

2007-10-30Filed