Run-through sander, particularly designed for wood sanding and intermediary lacquer sanding of panel covers etc., mainly plane workpieces

摘要

PCT No. PCT/DK94/00194 Sec. 371 Date Nov. 3, 1995 Sec. 102(e) Date Nov. 3, 1995 PCT Filed May 17, 1994 PCT Pub. No. WO94/27781 PCT Pub. Date Dec. 8, 1994A Sanding machine for sanding of workpieces including relief formations passed in a direction of conveyance through the sanding machine, the sanding machine comprising sanding heads extending transverse to the direction of conveyance of workpieces passed through the machine to lengthwise sand the workpieces, and sanding drums staggered along the direction of conveyance of workpieces passed through the machine, each of the sanding drums having a rotation shaft aligned substantially parallel with the direction of conveyance of workpieces passed through the machine, the sanding drums being movable horizontally in a direction substantially parallel to the direction of extension of the sanding heads for allowing a cyclic movement of the sanding drums from side to side in the machine during sanding of the workpieces as the workpieces are conveyed through the machine.