CHAIN SAW Russian patent published in 1997 - IPC

Abstract RU 2098945 C1

FIELD: forest industry, in particular, wood-working equipment. SUBSTANCE: chain saw has blocking member positioned in spaced relation to bus holder outside bus and auxiliary hydraulic cylinder positioned in parallel with shaft. Auxiliary cylinder and hydraulic cylinder for tension device are positioned in blocking device and their stems are engageable with bus holder. Force created by auxiliary hydraulic cylinder is less than force created by cylinder of tension device. EFFECT: increased efficiency and enhanced reliability in operation. 5 cl, 6 dwg

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RU 2 098 945 C1

Authors

Ornberg Rol'F[Se]

Dates

1997-12-20—Published

1994-11-02—Filed