FIELD: textiles and paper.
SUBSTANCE: device for needling a fibrous web with at least one needle bar. The needle bar at its lower side has a needle board with lots of needles, and the needle bar is directed through the movably mounted holder of the bar. The holder of the bar by the vertical drive is vibrationally actuated into motion up and down. For a rectilinear direction of the holder of the bar a guiding device is provided that has at least one arm, which is fixed at one end through a pivoting bearing on the machine frame. The opposite end of the arm and the holder of the bar are connected via connecting kinematics with multiple units.
EFFECT: greater flexibility for rectilinear direction the needle bar, reliability in operation.
13 cl
| Title | Year | Author | Number |
|---|---|---|---|
| 0 |
|
SU31353A1 | |
| WARP KNITTING MACHINE | 0 |
|
SU1708957A1 |
| WARP KNITTING MACHINE | 0 |
|
SU1708958A1 |
| HITCH OF COMBINE HEADERS FOR HARVESTING OF FARM CROPS | 2006 |
|
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| DEVICE FOR MOULDING POLYMERIC FILM ARTICLES | 2003 |
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RU2704510C1 |
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SU1730270A1 |
| SAWING MODULE, SAWING UNIT AND SAWING APPARATUS | 1998 |
|
RU2131806C1 |
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|
RU2738750C1 |
