FIELD: equipment for sawing of logs, applicable in production of boards and cants. SUBSTANCE: the saw frame uses frame 1 installed on levers 4,5, movable and stationary drawing rolls 33, 34, 35, 36, framework 37 and a drive. Upper and lower levers 4,5 carrying saw frame 1 are installed as an antiparallel link mechanism. The lower lever is linked with the drive through a four-link mechanism. EFFECT: simplified design and reduced mass of machine. 3 cl, 6 dwg
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|
RU2084331C1 |
Authors
Dates
1999-04-10—Published
1997-09-30—Filed