FIELD: wood and wood-working industries. SUBSTANCE: nondriven rollers in mechanism are identical with driven one. Working members are made as rectilinear rods hinged to side discs. Driven discs of rollers are coupled to roller axle by means of rectangular thread which with forced rotation of rollers provides for increase in space between side discs and for tendency to form external surface of rollers as cylinder. This construction of mechanism facilitates adaptability of roller external surfaces to form and diameter of timber. EFFECT: automatic variation of force and speed of timber longitudinal drawing-out. 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| WOOD-WORKING DEVICE FEED MECHANISM | 2000 |
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| TIMBER SAWING MACHINE | 1997 |
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|
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| BAND SAW | 1999 |
|
RU2162404C1 |
