FIELD: transport engineering, in particular, transportation of forest materials in forest and wood-working industry.
SUBSTANCE: traverse has beam provided with seat and connected with rollers through bow springs with supports arranged in spaced relation with respect to longitudinal guides, and attachment means for pulling device. Rigidity adjustment devices disposed within bow springs are made in the form of springs attached with their one ends to upper part of bow spring and with their other ends to lower part of bow spring. Ends of each spring are positioned for attachment thereof at different distances from one another for adjustment of spring length. Bow springs have different rigidity values.
EFFECT: enhanced reliability in operation of traverse for forest products.
3 dwg
Title | Year | Author | Number |
---|---|---|---|
CROSS-PIECE FOR TIMBER | 0 |
|
SU1191378A1 |
TIMBER TRANSPORTATION CROSSMEMBER | 1992 |
|
RU2046741C1 |
LONGITUDINAL CONVEYER | 0 |
|
SU1273315A1 |
CROSSPIECE FOR HANDLING TIMBER | 0 |
|
SU1366461A1 |
CROSSBEAM FOR HANDLING TIMBER | 0 |
|
SU1467008A1 |
LONGITUDINAL CONVEYER | 0 |
|
SU1305103A1 |
LONGITUDINAL CONVEYER | 0 |
|
SU1447736A1 |
SPREADER FOR TIMBER | 0 |
|
SU1247333A1 |
LONGITUDINAL CONVEYER | 0 |
|
SU1351855A1 |
SPREADER FRAME FOR TIMBER | 0 |
|
SU1713871A1 |
Authors
Dates
2006-03-20—Published
2004-04-07—Filed