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Class Information
Number: 152/209.23
Name: Resilient tires and wheels > Tires, resilient > Anti-skid devices > Tread > Having groove or sipe with specified dimension or structure therewithin > Both walls inclined in same direction
Description: Tread having opposing walls of the groove or sipe angled in the same direction.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7546861 |
Tire with tread having crossed configuration sipe |
Jun. 16, 2009 |
| 7530802 |
Molding element for a mould for molding a cutout in a tire tread |
May. 12, 2009 |
| 7516767 |
Pneumatic tire with tread having zigzag sipes |
Apr. 14, 2009 |
| 7490645 |
Pneumatic tire with tread having sipe in tie bar |
Feb. 17, 2009 |
| 7487810 |
Pneumatic tire with tread having zigzag sipes |
Feb. 10, 2009 |
| 7467652 |
Three-dimensional tread sipes and mold blade for forming three-dimensional tread sipes |
Dec. 23, 2008 |
| 7431062 |
Pneumatic radial tire having continuous thin groove at buttress |
Oct. 7, 2008 |
| 7350552 |
Directional tread having incisions of varying inclination |
Apr. 1, 2008 |
| 7334619 |
Pneumatic tire with blocks having zigzag sipes |
Feb. 26, 2008 |
| 7329110 |
Tire vulcanizing mold and pneumatic tire |
Feb. 12, 2008 |
| 7311127 |
Pneumatic tire with tread having sipes |
Dec. 25, 2007 |
| 7281556 |
Pneumatic tire with tread portion having zigzag sipes |
Oct. 16, 2007 |
| 7270162 |
Pneumatic tire with tread surface having blocks with sipes forming meandrous shape |
Sep. 18, 2007 |
| 7267148 |
Measurement of adherence between a vehicle wheel and the roadway |
Sep. 11, 2007 |
| 7234497 |
Tyre for motorcycle |
Jun. 26, 2007 |
| 7201195 |
Tire tread provided with incisions |
Apr. 10, 2007 |
| 7188650 |
Siped tire tread with high transverse stiffness |
Mar. 13, 2007 |
| 7152641 |
Heavy-duty pneumatic tire having non-contact rib and shoulder blocks |
Dec. 26, 2006 |
| 7143799 |
Three-dimensional sipes for treads |
Dec. 5, 2006 |
| 7090735 |
Method of compensating for residual aligning torque (RAT) |
Aug. 15, 2006 |
| 7077180 |
Pneumatic tire having sipes formed by shifting pitches of zigzag shape |
Jul. 18, 2006 |
| 7017634 |
Tire tread including hollowed zones |
Mar. 28, 2006 |
| 6907910 |
Pneumatic tire including sipes |
Jun. 21, 2005 |
| 6874552 |
Tread having offset first and second incisions |
Apr. 5, 2005 |
| 6868879 |
Tread comprising ribs provided with incisions of varying inclination |
Mar. 22, 2005 |
| 6796349 |
Pneumatic tire including protrusion dividing groove space of main groove having groove width narrowed during inflation |
Sep. 28, 2004 |
| 6786257 |
Pneumatic tire including twisted sipe |
Sep. 7, 2004 |
| 6719024 |
Pneumatic tire having sipes |
Apr. 13, 2004 |
| 6681823 |
Heavy load pneumatic radial tire |
Jan. 27, 2004 |
| 6681824 |
Heavy load bearing tire having tread including at least one incision |
Jan. 27, 2004 |
| 6668885 |
Pneumatic tire including water drainage passage |
Dec. 30, 2003 |
| 6668886 |
Vehicle tire having sipes |
Dec. 30, 2003 |
| 6619352 |
Tread profile of a snow tire |
Sep. 16, 2003 |
| 6604564 |
Tread pattern motif for a tread |
Aug. 12, 2003 |
| 6601623 |
Pneumatic tire |
Aug. 5, 2003 |
| 6595254 |
Pneumatic tire including zig-zag main grooves |
Jul. 22, 2003 |
| 6591880 |
Pneumatic tire including zig-zag circumferential fine grooves |
Jul. 15, 2003 |
| 6571844 |
Pneumatic tire having tread including pairs of sipes |
Jun. 3, 2003 |
| 6564841 |
Pneumatic tire having zig-zag circumferential main grooves |
May. 20, 2003 |
| 6564840 |
Lamella of high stability for a vulcanization mold, vulcanization mold with such lamellas, vehicle tire with tire tread in which sipes are produced by such lamellas |
May. 20, 2003 |
| 6484773 |
Tread pattern which reduces the running noise of a tire |
Nov. 26, 2002 |
| 6467517 |
Tire having sacrificial bridging |
Oct. 22, 2002 |
| 6427737 |
Pneumatic tire having at least four sipes |
Aug. 6, 2002 |
| 6412531 |
Tire tread having groove walls with compound contours |
Jul. 2, 2002 |
| 6382283 |
Tire for vehicle wheels including sipes |
May. 7, 2002 |
| 6263934 |
Tire tread comprising incisions bounding rubber studs |
Jul. 24, 2001 |
| 6202725 |
Pneumatic tire and vulcanization mold used for the manufacture thereof |
Mar. 20, 2001 |
| 6203640 |
Medium/heavy duty motor-vehicle tires provided with a tread of the universal type |
Mar. 20, 2001 |
| 6196288 |
Siping geometry to delay the onset of rib edge wear in truck tires |
Mar. 6, 2001 |
| 6109316 |
Tire having improved tread portion for reducing formation of anomalies causing user dissatisfaction |
Aug. 29, 2000 |
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