PORTABLE ELECTRICALLY DRIVEN CHAIN SAW Russian patent published in 2012 - IPC B27B17/00 B27B17/08 

Abstract RU 2456153 C2

FIELD: process engineering.

SUBSTANCE: invention relates to portable electrically driven chain saw. Proposed saw encased power supply 1, sawing chain 2 and chain guide 3, as well as saw handle 5. Sawing chain is engaged with drive gear. Power supply is made up of DC brushless motor 4 with electronic control system and rotor. The latter is furnished with permanent magnets. Saw handle is arranged under said motor 4 and said drive gear. In vertical sawing, said handle is arranged perpendicular, or, in fact, perpendicular to lengthwise axis of aforesaid saw guide 3.

EFFECT: ease of use, lower labour input.

12 cl, 5 dwg

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RU 2 456 153 C2

Authors

Pellenk Rozhe

Dates

2012-07-20Published

2008-12-17Filed