A bobbin, for use in stranding machines, drawing machines, winding machines etc. has a cylindrical bore 3 having a trapezoidal groove 5 with a bevel 7 having angle alpha of 30 to 45 DEG . A bobbin-moving clamp engages the groove. <IMAGE>
申请公布号
DE3933859(A1)
申请公布日期
1990.09.20
申请号
DE19893933859
申请日期
1989.10.11
申请人
VEB SCHWERMASCHINENBAU-KOMBINAT "ERNST THAELMANN" MAGDEBURG, DDR 3011 MAGDEBURG, DD
