Assignee
HATEBUR UMFORMMASCHINEN AG
US·34 granted patents·5 pending applications·228 citations·filing 1975–2023
Top patents by PatentIndex Score
39 records- 0180US4036089ADevice for shearing rod sections on an automatic multi-stage cross-fed pressHATEBUR UMFORMMASCHINEN AG·Filed 1976·Granted Jul 19, 1977·28 cites·7 claims
- 0273US10537932B2Transport method for transferring workpiecesHATEBUR UMFORMMASCHINEN AG·Filed 2017·Granted Jan 21, 2020·1 cites·20 claims
- 0365US4590780AProcess and apparatus for producing at least two forgings on a hot-forming pressHATEBUR UMFORMMASCHINEN AG·Filed 1985·Granted May 27, 1986·33 cites·2 claims
- 0464US2025256318A1Forming Machine Having a Cutting DeviceHATEBUR UMFORMMASCHINEN AG·Filed 2023·Application pending·0 cites
- 0560US10786845B2Actuator deviceHATEBUR UMFORMMASCHINEN AG·Filed 2016·Granted Sep 29, 2020·1 cites·20 claims
- 0660US6658913B1Multistage metal-forming machine tool having tool combination blocksHATEBUR UMFORMMASCHINEN AG·Filed 1999·Granted Dec 9, 2003·23 cites·19 claims
- 0760US2025375810A1Method and Forming Device for Producing Ring-Shaped Formed PartsHATEBUR UMFORMMASCHINEN AG·Filed 2023·Application pending·0 cites
- 0858US6826946B2Forming machine with a rotating wedged discHATEBUR UMFORMMASCHINEN AG·Filed 2001·Granted Dec 7, 2004·8 cites·10 claims
- 0956US4791803ADie-change device for a multi-stage forming machineHATEBUR UMFORMMASCHINEN AG·Filed 1986·Granted Dec 20, 1988·23 cites·6 claims
- 1053US7574887B2Forming machine comprising a shearing device for a shearing barHATEBUR UMFORMMASCHINEN AG·Filed 2007·Granted Aug 18, 2009·3 cites·7 claims
- 1153US7059165B2Hydromechanical closing device, in particular for lateral extrusionHATEBUR UMFORMMASCHINEN AG·Filed 2002·Granted Jun 13, 2006·6 cites·17 claims
- 1252US4257253AStamping apparatus with improved ejection mechanismHATEBUR UMFORMMASCHINEN AG·Filed 1978·Granted Mar 24, 1981·13 cites·8 claims
- 1351US11040405B2Method and device for shearing rod materialHATEBUR UMFORMMASCHINEN AG·Filed 2017·Granted Jun 22, 2021·0 cites·12 claims
- 1449US6748785B1Forming machine with cutting deviceHATEBUR UMFORMMASCHINEN AG·Filed 2000·Granted Jun 15, 2004·1 cites·12 claims
- 1549US4186589AApparatus for feeding workpieces in a multi-station cross-fed pressHATEBUR UMFORMMASCHINEN AG·Filed 1978·Granted Feb 5, 1980·11 cites·10 claims
- 1645US10413963B2Ring rolling deviceHATEBUR UMFORMMASCHINEN AG·Filed 2014·Granted Sep 17, 2019·0 cites·19 claims
- 1745US3994403AGripping devices for multi-stage upsetting pressesHATEBUR UMFORMMASCHINEN AG·Filed 1975·Granted Nov 30, 1976·7 cites·21 claims
- 1844US10737313B2Transport apparatus for transferring workpieces in a processing deviceHATEBUR UMFORMMASCHINEN AG·Filed 2017·Granted Aug 11, 2020·0 cites·18 claims
- 1941US10870144B2Ring rolling device with axially fixed rolling bearingsHATEBUR UMFORMMASCHINEN AG·Filed 2016·Granted Dec 22, 2020·0 cites·21 claims
- 2041US5156073AMethod and device for drawing wire into a shearing station of a forming pressHATEBUR UMFORMMASCHINEN AG·Filed 1990·Granted Oct 20, 1992·11 cites·14 claims
- 2139US6684723B1Device for producing a lifting and lowering movementHATEBUR UMFORMMASCHINEN AG·Filed 2000·Granted Feb 3, 2004·3 cites·11 claims
- 2239US4250730ADevice for the ejection of a shaped workpiece at the male die on a cross-feed press for non-cutting metal shapingHATEBUR UMFORMMASCHINEN AG·Filed 1979·Granted Feb 17, 1981·9 cites·8 claims
- 2337US11248691B2Apparatus for generating impulse-dynamic process forcesHATEBUR UMFORMMASCHINEN AG·Filed 2016·Granted Feb 15, 2022·0 cites·21 claims
- 2436US4328725AMethod of and apparatus for automatically discarding the front and rear ends of bars of materialHATEBUR UMFORMMASCHINEN AG·Filed 1980·Granted May 11, 1982·11 cites·7 claims
- 2536US4028918AAssembly for applying lubricant to the working area of a punching deviceHATEBUR UMFORMMASCHINEN AG·Filed 1976·Granted Jun 14, 1977·5 cites·14 claims
- 2635US6286350B1Method for hot pressing of workpiecesHATEBUR UMFORMMASCHINEN AG·Filed 1999·Granted Sep 11, 2001·8 cites·15 claims
- 2734US4430882AMulti-stage metal-working machineHATEBUR UMFORMMASCHINEN AG·Filed 1981·Granted Feb 14, 1984·5 cites·5 claims
- 2833US2019134695A1Transport Apparatus Having Gripping TongsHATEBUR UMFORMMASCHINEN AG·Filed 2017·Application pending·0 cites
- 2930US2010253107A1Workpiece transport deviceHATEBUR UMFORMMASCHINEN AG·Filed 2007·Application pending·0 cites
- 3028US5343730ATurning device for an automatic cross-transfer pressHATEBUR UMFORMMASCHINEN AG·Filed 1993·Granted Sep 6, 1994·2 cites·16 claims
- 3128US5099672AForming pressHATEBUR UMFORMMASCHINEN AG·Filed 1990·Granted Mar 31, 1992·6 cites·14 claims
- 3227US4759208ADevice for the automatic transfer of workpieces on a multistage forming machineHATEBUR UMFORMMASCHINEN AG·Filed 1986·Granted Jul 26, 1988·0 cites·16 claims
- 3327US4227390ATransfer mechanism for multiple punch pressesHATEBUR UMFORMMASCHINEN AG·Filed 1978·Granted Oct 14, 1980·3 cites·10 claims
- 3427US2018297108A1Method and Device for Producing a Ring-Shaped Formed PartHATEBUR UMFORMMASCHINEN AG·Filed 2016·Application pending·0 cites
- 3526US4488420AProcess and appliance for feeding material to hot and semi-cold metal-working machinesHATEBUR UMFORMMASCHINEN AG·Filed 1982·Granted Dec 18, 1984·3 cites·11 claims
- 3620US4333329ACross transport pressHATEBUR UMFORMMASCHINEN AG·Filed 1980·Granted Jun 8, 1982·1 cites·8 claims
- 3718US6247578B1Device for the automatic conveyance of workpieces on a multistage metal-forming machine toolHATEBUR UMFORMMASCHINEN AG·Filed 1997·Granted Jun 19, 2001·0 cites·22 claims
- 3815US6471035B1Multi-stage metal-forming machine toolHATEBUR UMFORMMASCHINEN AG·Filed 1998·Granted Oct 29, 2002·1 cites·19 claims
- 3914US4763501APunch-probing device on a cross transfer pressHATEBUR UMFORMMASCHINEN AG·Filed 1986·Granted Aug 16, 1988·2 cites·10 claims
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