HEGENSCHEIDT-MFD GmbH & CO. KG
Patent Applications and Registrations
Patent applications and USPTO patent grants for HEGENSCHEIDT-MFD GmbH & CO. KG.The latest application filed is for "rolling tool".
Company Profile
3.36.29
Trademarks
- HEGENSCHEIDT-MFD GmbH & CO. KG - Erkelenz DE
- Hegenscheidt-MFD GmbH & Co. KG - DE DE
- Hegenscheidt-MFD GmbH Co. KG - Erkenlenz DE
- Hegenscheidt-MFD GmbH & Co. KG -
Trademarks
Patent Activity
| Patent | Date |
|---|---|
| Method for measuring and calculating geometric parameters of the wheels of a wheelset for rail vehicles Grant 10,859,470 - Naumann , et al. December 8, 2 | 2020-12-08 |
| Rolling unit for deep-rolling the running surfaces of rail vehicles Grant 10,639,767 - Maldaner , et al. | 2020-05-05 |
| Rolling tool Grant 10,166,595 - Heimann , et al. J | 2019-01-01 |
| Method and tool for increasing the strength of shafts, in particular of crankshafts Grant 10,092,993 - Knipping , et al. October 9, 2 | 2018-10-09 |
| Hard-rolling roller Grant 9,987,722 - Steffens , et al. June 5, 2 | 2018-06-05 |
| Method and device for inspecting railway wheels Grant 9,707,984 - De La Riva July 18, 2 | 2017-07-18 |
| Method for the roller-straightening of crankshafts Grant 9,676,017 - Nolten , et al. June 13, 2 | 2017-06-13 |
| Method for reprofiling wheelsets on underfloor wheel lathes Grant 9,446,449 - Naumann , et al. September 20, 2 | 2016-09-20 |
| Rolling Tool App 20160167107 - HEIMANN; Alfred ; et al. | 2016-06-16 |
| Method And Tool For Increasing The Strength Of Shafts, In Particular Of Crankshafts App 20160082570 - KNIPPING; Daniel ; et al. | 2016-03-24 |
| Hydraulic wheel set press Grant 9,205,516 - Boms , et al. December 8, 2 | 2015-12-08 |
| Machine for deep-rolling axles Grant 9,205,472 - Heimann , et al. December 8, 2 | 2015-12-08 |
| Under-floor wheelset lathe Grant 9,138,809 - Reiche September 22, 2 | 2015-09-22 |
| Method And Device For Inspecting Railway Wheels App 20150239480 - De La Riva; Camilo | 2015-08-27 |
| Method For Improving The Quality Of The Surfaces Of Crankshafts App 20150074998 - Maldaner; Jandrey ; et al. | 2015-03-19 |
| Burnishing Head App 20140338164 - Heimann; Alfred | 2014-11-20 |
| Hard-rolling Roller App 20140326032 - Steffens; Hans-Toni ; et al. | 2014-11-06 |
| Method For Reprofiling Wheelsets On Underfloor Wheel Lathes App 20140144301 - Naumann; Hans J. ; et al. | 2014-05-29 |
| Method For The Roller-straightening Of Crankshafts App 20140130561 - Nolten; Hans ; et al. | 2014-05-15 |
| Deep rolling machine for crankshafts Grant 8,677,581 - Naumann March 25, 2 | 2014-03-25 |
| Deep rolling roller of a deep rolling machine arranged detachably on a housing Grant 8,567,025 - Heffe October 29, 2 | 2013-10-29 |
| Machine For Deep-rolling Axles App 20130167609 - Heimann; Alfred ; et al. | 2013-07-04 |
| Under-floor Wheelset Lathe App 20130112052 - Reiche; Hans-Joachim | 2013-05-09 |
| Roller burnishing machine for crankshafts Grant 8,245,374 - Heffe , et al. August 21, 2 | 2012-08-21 |
| Device For Deep-rolling Transition Radii On Crankshafts App 20120137480 - Heimann; Alfred | 2012-06-07 |
| Roller Burnishing Machine For Crankshafts App 20120096696 - Heffe; Roland ; et al. | 2012-04-26 |
| Deep Rolling Roller Of A Deep Rolling Machine Arranged Detachably On A Housing App 20120090141 - Heffe; Roland | 2012-04-19 |
| Hydraulic Wheel Set Press App 20120047701 - Boms; Manfred ; et al. | 2012-03-01 |
| Measuring instrument for determining the actual condition of wheel sets Grant 7,952,729 - de la Riva , et al. May 31, 2 | 2011-05-31 |
| Deep Rolling Head App 20110092349 - Heimann; Alfred ; et al. | 2011-04-21 |
| Process for finish-machining crank shafts for motor car engines Grant 7,827,684 - Heimann , et al. November 9, 2 | 2010-11-09 |
| Procedure for deep rolling crankshafts Grant 7,779,660 - Freitag , et al. August 24, 2 | 2010-08-24 |
| Measuring Instrument for Determining the Actual Condition of Wheel Sets App 20090168078 - de la Riva; Camilo ; et al. | 2009-07-02 |
| Mobile wheelset reprofiling device App 20090095139 - Boms; Manfred ; et al. | 2009-04-16 |
| Deep rolling roller head for split-pin crankshafts Grant 7,493,788 - Heffe , et al. February 24, 2 | 2009-02-24 |
| Deep rolling head of a deep rolling tool for the deep rolling of crankshafts Grant 7,487,657 - Steffens February 10, 2 | 2009-02-10 |
| Underfloor Wheel Set Lathe for Machining Wheel Sets of Railway Vehicles App 20080216621 - Nijssen; Theo ; et al. | 2008-09-11 |
| Deep Rolling Head App 20080209969 - Heimann; Alfred ; et al. | 2008-09-04 |
| Tool for Machining Tire Profiles App 20080202296 - Heimann; Alfred | 2008-08-28 |
| Procedure for Deep Rolling Crankshafts App 20080196465 - Freitag; Ralf ; et al. | 2008-08-21 |
| Device for measuring the roundness of a railroad wheel Grant 7,392,595 - Heimann July 1, 2 | 2008-07-01 |
| Method and device for reprofiling railway wheels Grant 7,261,620 - Boms , et al. August 28, 2 | 2007-08-28 |
| Deep-rolling roller head of a deep-rolling tool Grant 7,257,974 - Steffens August 21, 2 | 2007-08-21 |
| Device for measuring the roundness of a railroad wheel App 20060196064 - Heimann; Alfred | 2006-09-07 |
| Deep-rolling roller head Grant 7,100,413 - Derichs September 5, 2 | 2006-09-05 |
| Hard-rolling roller head pertaining to a hard-rolling tool Grant 7,100,412 - Derichs September 5, 2 | 2006-09-05 |
| Deep-rolling apparatus of a deep rolling machine crankshafts Grant 7,021,100 - Heimann April 4, 2 | 2006-04-04 |
| Method for deep-rolling transitions between the bearing journals and the flanges of crankshafts Grant 6,990,842 - Heimann January 31, 2 | 2006-01-31 |
| Fixed roll apparatus of a fixed roll machine for crankshafts Grant 6,691,543 - Steffens , et al. February 17, 2 | 2004-02-17 |
| Apparatus for deep rolling of recesses and radii of crankshaft journal bearings Grant 6,666,061 - Heimann December 23, 2 | 2003-12-23 |
| Device for the fixed-rolling of crankshafts Grant 6,651,474 - Heimann November 25, 2 | 2003-11-25 |
| Quick-change system for measuring probe assembly Grant 6,619,091 - Heffe September 16, 2 | 2003-09-16 |
| Roll-hardening machine for crankshafts Grant 6,619,090 - Heffe September 16, 2 | 2003-09-16 |
| Tool for deep rolling grooves of crankshaft journals or crank pins Grant 6,601,424 - Bagusche August 5, 2 | 2003-08-05 |
| Roll-hardening device pertaining to a roll-hardening machine for crankshafts Grant 6,393,887 - Steffens , et al. May 28, 2 | 2002-05-28 |
| Roller cage for a deep rolling work roller App 20020029600 - Heimann, Alfred ; et al. | 2002-03-14 |
| Laterally floating roller cage App 20020026818 - Bagusche, Siegfried | 2002-03-07 |
| Roller cage App 20020023470 - Bagusche, Siegfried ; et al. | 2002-02-28 |
| Tool for deep rolling of grooves on crankshaft journals or crank pins App 20020020202 - Bagusche, Siegfried | 2002-02-21 |
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