WEFT THREAD SEPARATOR DEVICE FOR MULTILPLE BOX LOOMS,申请号GB19680013066-传众专利搜索

WEFT THREAD SEPARATOR DEVICE FOR MULTILPLE BOX LOOMS

申请公布号：GB1221832(A)

申请号：GB19680013066

申请日期：1968.03.18

申请公布日期：1971.02.10

申请人：

"METAPIC" S.A.

分类号：D03D45/50

主分类号：D03D45/50

摘要：1,221,832. Drop box looms. METAPIC S.A., HOLDING LUXEMBOURGEOISE. 18 March, 1968 [19 Sept., 1967], No. 13066/68. Heading D1E. In a multiple drop box loom, entanglement of the weft threads is prevented by, raising them out of the path of the shuttles by lifting wires 10-2 raised in dependence on the box position. Each thread, expect the bottom thread 45 is lifted by a wire controlled from cams 28-30 via linkage shown. Vertical movement of the box 1 rotates the cam shaft by means diagramatically shown as cable 33. In an alternative embodiment (fig. 3 not shown) the cable passes over pulley on the shaft 31 and a pulley (50) on a lever (46) controlling the position of the box. The linkage is replaced by wires (71-3) raised and lowered by cam follower levers (24-6).