Assignee
SCHUMAG SCHUMACHER METALLWERKE
7 granted patents·38 citations·filing 1974–1977
Top patents by PatentIndex Score
7 records- 0173US4063906AMethod for grinding elongated cylindrical workpieces which are advanced during the grinding operation while being rotated about the longitudinal axis thereofSCHUMAG SCHUMACHER METALLWERKE·Filed 1976·Granted Dec 20, 1977·14 cites·16 claims
- 0253US4112625ADevice for grinding elongated cylindrical workpiecesSCHUMAG SCHUMACHER METALLWERKE·Filed 1977·Granted Sep 12, 1978·7 cites·3 claims
- 0335US4182150ACarriage drawing machine for uniformly drawing and longitudinally severing elongated material to be drawnSCHUMAG SCHUMACHER METALLWERKE·Filed 1977·Granted Jan 8, 1980·3 cites·2 claims
- 0435US4112730ACarriage drawing machine for uniformly drawing elongated material to be drawnSCHUMAG SCHUMACHER METALLWERKE·Filed 1977·Granted Sep 12, 1978·3 cites·14 claims
- 0535US3945284AParting tool for severing traveling elongated material into predetermined lengthsSCHUMAG SCHUMACHER METALLWERKE·Filed 1975·Granted Mar 23, 1976·5 cites·11 claims
- 0635US3943743AMethod and apparatus for controlling with increased accuracy a processing machine driven at varying operating speeds, such as a slide drawing machine, especially, as well as the slide drawing machine per se and auxiliary deviceSCHUMAG SCHUMACHER METALLWERKE·Filed 1974·Granted Mar 16, 1976·5 cites·14 claims
- 0724US3999455AMethod and apparatus for controlling with increased accuracy a processing machine driven at varying operating speeds, such as a slide drawing machine, especially, as well as the slide drawing machine per se and auxiliary devicesSCHUMAG SCHUMACHER METALLWERKE·Filed 1975·Granted Dec 28, 1976·1 cites·15 claims
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