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All Patents in class 483/32
Patents 1 - 6 of 6
First set of recordsLast set of records
NumberDatePatenteeTitleType
3,760,472Sep. 25, 1973A.J. Schabowski, E.J. KielmaSpindle change mechanism for a multiple spindle head machine
4,077,736Mar. 07, 1978M.L. HutchensDrill speeder for machine tools
4,125,932Nov. 21, 1978A.J. Schabowski, E.J. KielmaMultiple spindle machine tool
4,427,325Jan. 24, 1984J.T. Currer, A.J. Schabowski, E.J. KielmaMultiple spindle toolhead
4,679,970Jul. 14, 1987R.T. Woythal, E.R. LohneisHigh speed toolholder for a machining center
4,759,115Jul. 26, 1988E.J. KielmaNumerically controlled automatic tool changing machining center having a bar-type spindlenumerically controlled milling machines
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