FIELD: agriculture.
SUBSTANCE: invention is related to devices for gripping, cutting and felling of trees, and may be used, for instance in forest industry and forestry. Device comprises the following components, which are installed on common base: cutting mechanism, fixed support, squeeze lever hingedly joined to base with driving hydraulic cylinder, and felling mechanism. Felling mechanism comprises lever-thrust (7), free end of which is arranged in the form of thrust (8), and the other end is hingedly joined to upper part of base and slider (9). Slider (9) by means of lever mechanism (14) is connected to driving hydraulic cylinder (10). Lever mechanism (14) comprises two levers (13) and (15), which are connected to each other at the angle by means of connecting hinged joint (17), besides lever mechanism (14) is hingedly connected to driving hydraulic cylinder (10) by its free end, and by its other end - to base (3). Connecting hinged joint (17) of levers (13) and (15) in lever mechanism (14) is installed in slider (9).
EFFECT: invention provides for simplification of design.
2 cl, 9 dwg
Title | Year | Author | Number |
---|---|---|---|
CLAW-LIKE FELLING UNIT | 2007 |
|
RU2343694C1 |
CLAW-LIKE FELLING UNIT OF TREE HARVESTING MACHINE | 2011 |
|
RU2464774C1 |
GRIPPING AND CUTTING DEVICE | 0 |
|
SU1135460A1 |
LUMBERING MACHINE | 0 |
|
SU897170A2 |
0 |
|
SU561541A2 | |
0 |
|
SU539565A1 | |
APPARATUS FOR DIRECTED FELLING OF TREES | 0 |
|
SU736909A1 |
LOGGING MACHINE GRIPPING-CUTTING DEVICE | 0 |
|
SU1021423A1 |
GRIPPING AND CUTTING DEVICE FOR TREE-HARVESTING MACHINE | 0 |
|
SU1466683A2 |
GRABBING AND CUTTING APPARATUS OF FELLING MACHINE | 1993 |
|
RU2069947C1 |
Authors
Dates
2010-02-20—Published
2008-02-27—Filed