Durq Machinery Corp.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B25H WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS 77
 
  
 
B27B SAWS; COMPONENTS OR ACCESSORIES THEREFOR 619
 
  
 
B23D PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR 425
 
  
 
B27G ACCESSORY MACHINES OR APPARATUS; TOOLS 410
 
  
 
B62B HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES 325
 
  
 
A47G HOUSEHOLD OR TABLE EQUIPMENT 225
 
  
 
B26D CUTTING; DETAILS COMMON TO MACHINES FOR SEVERING, e.g. BY CUTTING, PERFORATING, PUNCHING, STAMPING-OUT 235
 
  
 
A47B TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE 151
 
  
 
B23Q DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING 139
 
  
 
B25B TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING143

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9403284 Rip fence mechanism for sawing machineMay 07, 10Aug 02, 16[B23Q, B27B]
9214879 Soft start device for electronic cutting machine toolAug 19, 14Dec 15, 15[H02P]
9156486 Folding mechanism for supporting table machineFeb 24, 14Oct 13, 15[F16M, B62B]
8528870 Retaining device for stand for sawing machineDec 10, 09Sep 10, 13[A47B, B23Q, B25B, F16B, A47G, B25H, E04G]
7891278 Eye-protection cover quick-release structure for table sawJan 12, 09Feb 22, 11[B26D, B27G]
7854187 Rotary worktable positioning structure for miter sawJun 06, 08Dec 21, 10[B23D]
7743691 Workpiece feeding stopper for table sawAug 16, 07Jun 29, 10[B27B, B23D]
7681893 Folding support for table machineMar 13, 07Mar 23, 10[B62B]
7546791 Saw blade lifting mechanism for sawing machineJul 10, 06Jun 16, 09[B27B]
7546792 Quick release structure and saw blade guard assembly of table saw using sameMar 22, 07Jun 16, 09[B27G]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0361,654 BRUSHLESS PERMANENT-MAGNET MOTORAbandonedAug 09, 13Dec 11, 14[H02K]
2014/0361,655 BRUSHLESS PERMANENT-MAGNET MOTORAbandonedAug 09, 13Dec 11, 14[H02K]
2013/0320,898 MEANS AND METHOD FOR ALIGNING HALL SENSORS LOCATION IN A BRUSHLESS DC MOTOR WITH HALL SENSORSAbandonedJan 25, 13Dec 05, 13[H02P]
2012/0006,167 RIP FENCE DEVICE FOR TABLE SAWAbandonedSep 07, 10Jan 12, 12[B27B]
2012/0006,171 SAW ASSEMBLY WITH SAFETY SHIELD FOR TABLE SAWAbandonedSep 07, 10Jan 12, 12[B27G, B23D]
2011/0079,128 SAW BLADE ELEVATING DEVICE FOR TABLE SAWAbandonedDec 11, 09Apr 07, 11[B23D]
7779736 Miter saw having securable positioning structure for blade guard thereofExpiredApr 14, 08Aug 24, 10[B26D]
2010/0132,527 Saw blade adjustment structure for table sawAbandonedJan 22, 09Jun 03, 10[B27B]
2010/0126,324 Quickly detachable spreader mounting structure for table sawAbandonedJan 12, 09May 27, 10[B26D]
2010/0107,841 Worktable of a table sawAbandonedDec 29, 08May 06, 10[B26D]
2010/0102,536 Movable carrier for table sawAbandonedDec 29, 08Apr 29, 10[B62B]
2009/0266,213 SPLITTING KNIFE ADJUSTMENT STRUCTURE FOR TABLE SAWAbandonedApr 29, 09Oct 29, 09[B26D]
2009/0224,454 Vise quick-release structure for miter sawAbandonedApr 29, 08Sep 10, 09[B25B]
7552666 Sawing machineExpiredMar 27, 07Jun 30, 09[B23D]
2008/0168,875 SPLITTING KNIFE ADJUSTMENT STRUCTURE FOR TABLE SAWAbandonedMay 29, 07Jul 17, 08[B27B]
2007/0214,929 Sawing machine with combination standAbandonedApr 24, 06Sep 20, 07[B23D]
2007/0029,012 WORK TABLE HAVING MEANS FOR HOLDING THE DETACHED TABLE EXTENSION IN PLACEAbandonedDec 29, 05Feb 08, 07[B25H]
2006/0219,075 Apparatus for adjusting position of saw blade of table sawAbandonedJun 15, 05Oct 05, 06[B23D]
2005/0204,884 Table saw having measuring meansAbandonedJul 19, 04Sep 22, 05[B23D]
6899306 Folding collapsible stand for table sawExpiredMar 16, 04May 31, 05[A47G]

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