| Patents for B60C 27 - Non-skid devices temporarily attachable to resilient tyres or resiliently-tyred wheels (2,920) | 
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| 06/06/2012 | CN102485514A Novel tyre antiskid device | 
| 05/31/2012 | WO2012071201A1 Device for increasing tire friction and method of using the same | 
| 05/31/2012 | WO2012069678A1 Procedure for the installation of anti-skid means on the tyre of a vehicle, device for the installation | 
| 05/31/2012 | US20120132329 Tire chain and method of modifying a tire chain | 
| 05/31/2012 | CA2818590A1 Device for increasing tire friction and method of using the same | 
| 05/30/2012 | CN202242824U Six-plate wheeled moving mechanism | 
| 05/30/2012 | CN102476568A 轮胎防滑器 Tire skid control | 
| 05/24/2012 | WO2012068371A1 System and method for restraining tire debris in case of damage of the tire | 
| 05/24/2012 | US20120125503 Device for increasing tire friction and method of using the same | 
| 05/24/2012 | US20120125502 Tire mounted anti-skid apparatus | 
| 05/24/2012 | CA2816333A1 System and method for restraining tire debris in case of damage of the tire | 
| 05/23/2012 | CN101417592B Improvement for rotorcraft equipped with turboshaft engines | 
| 05/22/2012 | US8181684 Automatic traction device | 
| 05/16/2012 | CN102452285A Cast steel rubber belt anti-skid caterpillar for vehicle | 
| 05/10/2012 | US20120112430 Bicycle tire traction device, system and method | 
| 05/08/2012 | US8171967 Tire retread apparatus | 
| 05/02/2012 | CN202208236U Anti-slip device for wheel of motor vehicle | 
| 05/02/2012 | CN202208235U Antiskid sheet for tires | 
| 05/02/2012 | CN102431399A Side rescue device for automobile driving wheel | 
| 05/01/2012 | US8166616 Turnbuckle | 
| 04/25/2012 | CN102428217A Textile web material and method for producing the same | 
| 04/24/2012 | US8162016 Modular tire chain apparatus | 
| 04/19/2012 | US20120090751 Tension device for a nonskid chain | 
| 04/19/2012 | DE102010048200A1 Verbindungselement für Ketten, insbesondere für Reifenketten Connecting element for chains, especially for tire chains | 
| 04/18/2012 | EP2441600A1 Tension device for a slide protection chain | 
| 04/18/2012 | EP2441599A1 Connecting element for chains, in particular for tyre chains | 
| 04/18/2012 | CN202192953U 一种汽车冰路防滑装置 An automobile ice road skid device | 
| 04/18/2012 | CN102416831A 轮辋安装导向乘载轮胎驱动或辅动凹形履带式沙地防滑链 Take the rim of the tire installation guide or auxiliary driving dynamic concave crawler Sandy chains | 
| 04/11/2012 | EP2439087A2 Device for preventing slipping of vehicle | 
| 04/10/2012 | US8153661 Controlled delivery system | 
| 04/10/2012 | US8151844 Tool and method for tire traction device installation | 
| 04/04/2012 | CN202180717U Stranded cable-type self-rescue device for bogged automobile | 
| 04/04/2012 | CN102398488A 防滑轮胎 Tire skid | 
| 04/03/2012 | US8146632 Tightening mechanism for anti-skid and traction enhancement devices | 
| 03/27/2012 | US8141605 Device for preventing slipping of vehicle | 
| 03/21/2012 | EP2431199A1 Anti-skid chain with flank protection covers | 
| 03/21/2012 | EP2431198A1 Anti-slip device for mounting on pneumatic tire | 
| 03/15/2012 | US20120060986 Antiskid chain with sidewall protection covers | 
| 03/14/2012 | EP2321132B1 Anti-skid device having increased service life | 
| 03/14/2012 | EP1684995B1 System for modular tire chain structure | 
| 03/14/2012 | EP1651452B1 Low interference traction device for tires | 
| 03/08/2012 | US20120055600 Wheel cover | 
| 03/07/2012 | CN202156248U 防滑链 Snow chains | 
| 02/16/2012 | CA2749420A1 Tire chain and method of modifying a tire chain | 
| 02/15/2012 | EP2418106A1 Safety closure for a chain of a anti-skid chain | 
| 02/15/2012 | CN202144187U 一种汽车防滑链条上的挂钩 Hook a car anti-skid chains on | 
| 02/15/2012 | CN202144186U 一种过渡钉子链 A transitional nail chain | 
| 02/14/2012 | US8113252 Tire traction device with guided radial tensioning arms | 
| 02/14/2012 | US8113251 Anti-skid device for a tire | 
| 02/08/2012 | EP2414572A1 Textile web material and method for producing the same | 
| 02/08/2012 | CN202138176U 一种用于保护轮胎的橡胶履带 A method for protecting the rubber track tires | 
| 02/08/2012 | CN202138175U 用于重卡防滑链的蜘蛛型拉紧器 Spider-type tensioner for heavy truck tire chain | 
| 02/08/2012 | CN202138174U 一种橡胶防滑链 A rubber anti-skid chains | 
| 02/08/2012 | CN202138173U 带凸轮板的卡车单轮钉子链 Trucks with a cam plate single round nail chain | 
| 02/08/2012 | CN202138172U 用于卡车的d型链 D-type chain for trucks | 
| 02/08/2012 | CN202138171U 带旋转钩的防滑链 With rotating hook chains | 
| 02/08/2012 | CN202138170U 用于工程车的钉子链 Nails chain for engineering vehicles | 
| 02/08/2012 | CN202138169U 一种带旋转钩的扭曲链 A twisted chain with swivel hook | 
| 02/08/2012 | CN202138168U 带凸轮板的卡车双轮钉子链 Truck wheel nail chain belt cam plate | 
| 02/02/2012 | DE102010032627A1 Textile Gleitschutzvorrichtung mit Traktionsfaden in Maschenbindung Textile Anti-skid traction with yarn in knitting structure | 
| 02/01/2012 | EP2412854A1 Textile anti-skid device with traction thread in stitched configuration | 
| 02/01/2012 | CN202130269U 一种防滑汽车轮胎外套 One kind of automobile tire skid coat | 
| 01/26/2012 | US20120018065 Textile web material and method for producing the same | 
| 01/25/2012 | CN202123907U Locker on antiskid chain for vehicles | 
| 01/25/2012 | CN202123906U Locker on antiskid chain for vehicles | 
| 01/25/2012 | CN202123905U Locking device for vehicle antiskid chain | 
| 01/25/2012 | CN202123904U Connecting part for locking vehicle skidproof chain | 
| 01/25/2012 | CN202123903U Locking device for vehicular antislip chains | 
| 01/25/2012 | CN202123902U General combined antiskid track for car | 
| 01/25/2012 | CN202123901U Fixer for automobile antislip chain | 
| 01/25/2012 | CN101610944B Traction chain assembly for elastomeric tracks | 
| 01/18/2012 | CN202115293U Antiskid device for automobile wheel | 
| 01/18/2012 | CN202115288U Automobile tire cover | 
| 01/12/2012 | WO2012005053A1 Tyre anti-skid device | 
| 01/12/2012 | CA2786247A1 Anti-skid device for tires | 
| 01/04/2012 | CN202098243U Elastic automobile tire chain | 
| 01/03/2012 | CA2562218C Device for the detachable fitting of a traction aid to vehicle wheels comprising a rim and a tire with running surfaces | 
| 12/28/2011 | CN202088829U Self-rescuing device for trapped car | 
| 12/27/2011 | US8082961 Tire with retractable stud | 
| 12/22/2011 | US20110308682 Anti-skid device for a tyre of a vehicle wheel | 
| 12/21/2011 | EP2396182A1 Anti-skid device for a tyre of a vehicle wheel | 
| 12/21/2011 | CN202080079U 汽车防滑器 Anti-slip device | 
| 12/15/2011 | WO2011090331A3 Antiskid apparatus for tires | 
| 12/15/2011 | US20110303334 System and method of using a friction increase device | 
| 12/14/2011 | CN202071645U 一种汽车轮胎防滑套 An automobile tire slip cover | 
| 12/14/2011 | CN202071644U 一种轮胎防滑网 A tire skid Network | 
| 12/14/2011 | CN101687449B 在链节之间具有阻尼插件的防滑链 Chains between the chain links with damping plug | 
| 12/07/2011 | CN202064137U 汽车纤维编织防滑网 Car fiber woven mesh slip | 
| 12/07/2011 | CN102267344A 鹰抓式车轮防滑器 Eagle grasping type wheel slip control | 
| 12/07/2011 | CN101844488B 框毂一体、轮履合一的车轮 One box hub, wheel fulfill one of the wheels | 
| 12/01/2011 | US20110290389 Anti-skid spike | 
| 11/30/2011 | EP2390118A1 Closure and tensioning element for fitting, permanent tensioning and self-release of a snow chain on a vehicle tyre | 
| 11/30/2011 | CN202053847U 防滑防扎轮胎圈 Anti-skid tire rolling circle | 
| 11/30/2011 | CN202053846U 组合式回力扣车轮胎防滑带 Combined with the back of the Detaining Tire | 
| 11/30/2011 | CN102259565A 小型汽车厚冰路面防滑轮箍 Small car tire skid thick ice | 
| 11/24/2011 | WO2011146392A1 Traction device for a vehicle tire | 
| 11/24/2011 | US20110284677 Tensioning lock | 
| 11/23/2011 | EP2388156A1 Tightener | 
| 11/23/2011 | EP2132050B1 Easily stowable slide prevention device | 
| 11/22/2011 | US8061397 Central tightening system for anti-skid devices and an anti-skid device having the same |