| Patents for B60T 3 - Portable devices for preventing unwanted movement of vehicles, e.g. chocks (707) |
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| 01/02/2002 | CN2468782Y Non-skid apparatus for vehicle |
| 12/13/2001 | US20010050260 Device for protecting and supporting vehicle tires |
| 11/15/2001 | US20010040073 Tire chock pair |
| 11/15/2001 | US20010040072 Method and apparatus for securing a shopping cart |
| 11/14/2001 | CN2459240Y Car parkinhg pad |
| 10/24/2001 | CN2455556Y Simple safety parking device |
| 10/24/2001 | CN2455555Y Parking stopper of vehicle |
| 10/17/2001 | CN2454213Y Brick to be put under type of automobile |
| 09/19/2001 | CN2448662Y Spring prepressing type brake pad |
| 09/19/2001 | CN2448661Y Steel nail for stopping car |
| 09/18/2001 | US6290029 Compact adjustable wheel chock assembly for retainment of multi-size wheels |
| 09/12/2001 | CN2447220Y Triangular baffle securing device preventing goods from rolling |
| 09/06/2001 | DE10010372A1 Leveling system for esp. parked caravans and mobile homes consists of interlocking leveling and brake wedges of high-strength plastic |
| 09/05/2001 | CN2445996Y Stop/pass appts. of parking equipment |
| 08/23/2001 | WO2001060637A1 Quick change wheel system for camera dolly |
| 07/17/2001 | US6260666 Wheel chock device |
| 07/04/2001 | CN2437557Y Safety post of electricity-operated stop |
| 06/06/2001 | CN2433141Y Support foot pad for load-carrying vehicle |
| 05/23/2001 | CN2431177Y Automobile tyre stop pad with magnet |
| 04/04/2001 | CN2425825Y Chock for car wheel to preventing unwanted movement |
| 03/22/2001 | WO2001019651A1 Method and apparatus for securing a shopping cart |
| 02/13/2001 | US6186283 Vehicle-anchor-stabilization system for winching operations |
| 02/09/2001 | CA2280201A1 Wedge to block the lateral displacement of a container on a truck mast or a roll-on roll-off type trailer |
| 01/18/2001 | DE19933183A1 Emergency braking system has brake blocks, brake bands, brake control rods, central control system, sensors, hand brake knob and brake pedal. |
| 11/02/2000 | WO2000064715A1 Wheel chock assembly |
| 11/02/2000 | CA2370771A1 Wheel chock assembly |
| 10/05/2000 | DE19914552A1 Device to secure motor vehicle against slipping and/or rolling consists of wedge-shaped holder with screwed spikes projecting into the ground |
| 07/04/2000 | CA2034125C Wheel chock for a motor vehicle container |
| 06/08/2000 | WO2000032455A1 Vehicle-anchor-stabilization system for winching operations |
| 05/24/2000 | CN2379362Y Auxiliary braking device for automobile |
| 02/16/2000 | CN2363925Y Motor vehicle wheel chock |
| 01/05/2000 | CN1240179A Carried type automatic sunshade for car |
| 11/24/1999 | CN2350262Y Folding triangle safety backing for wheel |
| 10/17/1999 | CA2234974A1 Automatic wheel chock system |
| 08/31/1999 | US5944145 In a garage |
| 07/27/1999 | US5927443 Wheel chock assembly |
| 06/22/1999 | US5913389 Wheel chock |
| 05/11/1999 | US5901816 Air cylinder-driven wheel chock |
| 04/28/1999 | CN2316198Y Foldable vehicle wheel plug |
| 04/14/1999 | CN2313797Y Positioning plate for stopping vehicle |
| 03/31/1999 | CN2312154Y Apparatus for preventing vehicle for sliding away |
| 11/24/1998 | US5839863 Handtruck parking device for securement on a transport vehicle |
| 10/07/1998 | CN2293487Y Chock braker for stop of vehicle |
| 09/09/1998 | EP0863061A1 Chock for trucks and industrial vehicles |
| 09/09/1998 | EP0760752B1 A handtruck parking device |
| 09/09/1998 | CN2290507Y Power-less undercarriage device of wheel splash board |
| 09/08/1998 | US5803208 Safety accessory for vehicles |
| 06/23/1998 | US5769186 Wheel chock for tandem wheels |
| 04/08/1998 | EP0834431A1 Drive-off lock for motor vehicles |
| 03/17/1998 | US5727658 Train wheel roll precluding device |
| 12/29/1997 | EP0814005A1 Box with chock |
| 12/18/1997 | DE19623691A1 Holding device to attach to an automobile chassis |
| 11/27/1997 | WO1997044220A1 Support |
| 11/11/1997 | US5685397 Wheel chock for chocking railroad car wheel |
| 09/24/1997 | EP0796775A1 Chock for vehicle wheels |
| 08/13/1997 | CN2259332Y Brake for vehicle |
| 08/12/1997 | US5655631 For use in preventing movement |
| 08/07/1997 | DE19603657A1 Safety accessory for vehicle |
| 03/12/1997 | EP0760752A1 A handtruck parking device |
| 01/08/1997 | CN2244505Y Autocontroller for preventing sliding and backstopping of automobile |
| 12/24/1996 | US5586621 Safety chocks for boat trailers and the like |
| 11/27/1996 | EP0744327A1 Car blocking chock |
| 10/09/1996 | EP0736427A1 Chock for industrial vehicles |
| 09/25/1996 | CN1131627A Braking emregency supplementary device for motor vehicle |
| 09/18/1996 | EP0496727B1 Safety wheel-chock for vehicles |
| 08/20/1996 | US5547045 Adjustable wheel chocks for tandem wheeled vehicles |
| 05/07/1996 | US5513727 Circumferential chock with lockable, concave clamping jaws |
| 02/22/1996 | DE4429521A1 Wedge device to prevent vehicle rolling away |
| 02/13/1996 | US5490582 Locking chock for tandem wheeled vehicles |
| 01/24/1996 | CN2218119Y Safeguard on vehicle tyre |
| 01/02/1996 | US5479794 For preventing unauthorized use of vehicles |
| 11/14/1995 | US5465814 Collapsible wheel chock apparatus |
| 08/29/1995 | US5444949 Collapsible ground piercing wheel anchor for motor vehicle |
| 06/27/1995 | US5427339 Guide and storage apparatus |
| 06/27/1995 | US5427210 Wheel chock for aircraft |
| 06/27/1995 | US5427209 Vehicle washing aid |
| 06/06/1995 | US5421625 Automotive protective parking accessory |
| 04/06/1995 | CA2105272A1 Car brace |
| 03/24/1995 | CA2132565A1 Retractable wheel lock assembly |
| 03/09/1995 | DE4330360A1 Switching device for loading appliances |
| 02/28/1995 | US5392880 Tire clock for tandem wheels |
| 01/17/1995 | US5381680 Retractable wheel lock assembly |
| 12/27/1994 | US5375442 Clamp assembly for a trailer or like wheeled vehicle |
| 12/22/1994 | WO1994029142A1 A handtruck parking device |
| 12/22/1994 | CA2162461A1 A handtruck parking device |
| 11/29/1994 | US5368134 Tandem wheel block apparatus |
| 11/02/1994 | EP0622281A1 Wheel chock for passenger cars or the like |
| 06/23/1994 | DE4242556A1 Parking and holding block for wheeled structures or furniture |
| 12/15/1993 | CN1079419A Method for producing plug pillow by use of waste and used rubber products and its product |
| 11/30/1993 | US5266378 Wheel positioning garage mat |
| 11/24/1993 | CN2147149Y Automobile tyre theft-proof and skid-proof device |
| 11/23/1993 | US5263553 Wheel immobilizing apparatus with spacing and latching mechanisms for accommodating different wheel sizes |
| 08/11/1993 | CN2139907Y Portable stop motion for repair automobile |
| 05/18/1993 | US5211266 Rail skate |
| 05/12/1993 | CN2132653Y Anti-skid structure for tool box |
| 05/05/1993 | CN2131748Y Safety plug-pad made of anti-skid trapezoid rubber for cars |
| 02/10/1993 | CN2126841Y Skid apparatus for tyre |
| 02/01/1993 | CA2048257A1 Chock lock |
| 01/27/1993 | EP0524255A1 Wheeled vehicle restraining means |
| 12/16/1992 | CN2124837U Additive chock type emergency brake device |