Assignee
VAMCO MACHINE & TOOL INC
US·13 granted patents·204 citations·filing 1975–1996
Top patents by PatentIndex Score
13 records- 0187US5868296AElectronically controlled high speed press feed capable of being driven in synchronization with a pressVAMCO MACHINE & TOOL INC·Filed 1996·Granted Feb 9, 1999·37 cites·10 claims
- 0283US5720421AElecronically controlled high speed press feedVAMCO MACHINE & TOOL INC·Filed 1994·Granted Feb 24, 1998·26 cites·40 claims
- 0373US4138913APunch press feeding apparatusVAMCO MACHINE & TOOL INC·Filed 1977·Granted Feb 13, 1979·28 cites·5 claims
- 0472US4316569AOscillating cam feed apparatus for a pressVAMCO MACHINE & TOOL INC·Filed 1980·Granted Feb 23, 1982·20 cites·30 claims
- 0572US4133216AGear support assemblyVAMCO MACHINE & TOOL INC·Filed 1977·Granted Jan 9, 1979·24 cites·8 claims
- 0667US5808465AElectronically controlled high speed press feedVAMCO MACHINE & TOOL INC·Filed 1996·Granted Sep 15, 1998·19 cites·12 claims
- 0747US4375759AVariable speed, synchronously operable, stock material feeding and forming apparatusVAMCO MACHINE & TOOL INC·Filed 1980·Granted Mar 8, 1983·12 cites·12 claims
- 0843US5755370APress feed with infinitely variable stock material engagement spacingVAMCO MACHINE & TOOL INC·Filed 1996·Granted May 26, 1998·13 cites·15 claims
- 0941US4487352AApparatus for adjusting the feed length of strip material to a pressVAMCO MACHINE & TOOL INC·Filed 1981·Granted Dec 11, 1984·7 cites·11 claims
- 1036US5181642APress feed apparatus including a linkage mechanism having a three-link assembly for use in rotating stock material feed rollsVAMCO MACHINE & TOOL INC·Filed 1991·Granted Jan 26, 1993·4 cites·8 claims
- 1133US3977589AIdler roller assembly for punch press feedVAMCO MACHINE & TOOL INC·Filed 1975·Granted Aug 31, 1976·7 cites·8 claims
- 1230US4449658AAdjustable input shaft for press feedVAMCO MACHINE & TOOL INC·Filed 1982·Granted May 22, 1984·1 cites·10 claims
- 1326US4434924ADual driven feed rolls for a punch pressVAMCO MACHINE & TOOL INC·Filed 1982·Granted Mar 6, 1984·6 cites·10 claims
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