| 摘要 |
The subject of the invention is a device for producing a jack. At present, the production of jacks represents expensive and laborious manual work. The device according to the invention incorporates a frame 1, an at least partially bulging forming support 2 fixed in turnable arrangement to the frame, and a compression roller 3 which is fixed to the frame and is movable relative to the frame and the forming support and can be placed against the forming support, between which forming support and compression roller can be placed the jack net 4 to be formed. Through turning of the forming support when the jack net is located between the forming support and the compression roller, the curved shape is produced on the jack net. <IMAGE>
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