LOGGING ROPEWAY INSTALLATION Russian patent published in 1994 - IPC

Abstract RU 2009919 C1

FIELD: wood felling in mountain areas. SUBSTANCE: installation has supports with bearing rope, traction rope and return rope, all coupled with winch used to move two carriages. Reeved in return pulleys of carriages are assembly ropes. One carriage has lock for assembly rope coupler. Other carriage has additional lock of auxiliary coupler of second assembly rope secured on body of first carriage. EFFECT: enlarged operating capabilities. 2 dwg

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RU 2 009 919 C1

Authors

Shabalin A.N.

Ufimtsev E.A.

Piskizhev V.V.

Putintsev A.I.

Dates

1994-03-30—Published

1990-01-10—Filed