| Patents for E01H 5 - Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice (6,266) |
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| 06/16/1988 | DE3740215A1 Device for cleaning a road, a runway or the like |
| 06/09/1988 | DE3643080A1 Mounted snowplough |
| 06/09/1988 | DE3640565A1 Clearing strip for the clearing blade of a snow plough |
| 05/18/1988 | EP0267388A2 Rotary snow plough with a feeding device |
| 05/18/1988 | EP0200728B1 Rear underride protection for vehicles with an inbuilt sliding bar for a snowplough connection |
| 05/17/1988 | US4744582 Implement hitch linkage for front mount mowers |
| 05/17/1988 | US4744159 In a land vehicle |
| 05/10/1988 | CA1236268A1 Device for mounting a plow blade |
| 05/03/1988 | US4741116 Snowplow wing assembly |
| 04/20/1988 | CN86107073A A method for thawing the cumulated snow on city's roads |
| 03/30/1988 | CN87106329A Apparatus for clearing and cleaning travelled surface of snow, slush, water, dirt and the like |
| 03/24/1988 | DE3733261A1 (Mini-) device for motor vehicles for deflecting rainwater, snow and slush |
| 03/23/1988 | EP0261097A2 Apparatus for removing snow, snow-mud, water, dirt or the like from traffic areas |
| 03/22/1988 | US4731942 Dozer blade |
| 03/16/1988 | CN87200272U Guide-type snow plough |
| 03/16/1988 | CN87105000A Snowremovalblower |
| 03/15/1988 | CA1233983A1 Snowplow |
| 03/02/1988 | CN87200990U Automatic palette knife for snow breaker |
| 03/01/1988 | US4727665 Hydraulic actuated moldboard with automatic lock |
| 02/25/1988 | DE3628427A1 Snowplough |
| 02/24/1988 | EP0256235A2 Snow-clearing apparatus |
| 02/18/1988 | DE3627855A1 Snow pusher |
| 02/04/1988 | DE3723989A1 Self-propelled snow-clearing machine |
| 01/27/1988 | EP0254570A2 Apparatus for removing snow from surfaces |
| 01/12/1988 | US4718183 Snow tiller |
| 01/06/1988 | CN87202829U Disk type road ice and snow breaking machine |
| 01/05/1988 | US4717166 Hook type quick coupling for tractor implement |
| 01/05/1988 | CA1231113A1 Snow removal device and method |
| 12/29/1987 | US4715450 Grader blade with casting/insert assembly on leading edge |
| 12/29/1987 | US4715134 Rotary snow plough |
| 12/23/1987 | EP0126732B1 Device for attaching a tool to a vehicle |
| 12/23/1987 | DE3720158A1 Self-propelled snow clearing machine |
| 12/15/1987 | CA1230351A1 Apparatus for snow removal |
| 12/02/1987 | CN87205752U Portable dual-purpose sweeping apparatus |
| 12/01/1987 | US4709492 Pushing apparatus, and methods of constructing and utilizing same |
| 12/01/1987 | CA1229729A1 Bulldozer tilt mechanism |
| 11/24/1987 | US4707936 Snow plow attachment |
| 11/24/1987 | CA1229635A1 Rear underride protection for vehicles |
| 11/11/1987 | EP0244708A2 Snow-clearing apparatus |
| 10/28/1987 | EP0242437A2 Method for adjusting the penetration range of a skitrack grooming vehicle, and vehicle therefor |
| 10/21/1987 | EP0242279A1 Process and apparatus for the pneumatic transport of snow |
| 10/06/1987 | US4697572 Apparatus for slurrifying snow-debris |
| 09/30/1987 | EP0239522A2 Swing wheel snowthrower |
| 09/22/1987 | US4694594 Single stage snowthrower |
| 09/11/1987 | WO1987005348A1 Apparatus for the rapid melting of snow |
| 09/09/1987 | CN86205923U Ice-breaking device for frost road surface |
| 09/09/1987 | CN86203628U Road snow sweeper |
| 09/08/1987 | US4691954 Snow shovel |
| 09/08/1987 | CA1226465A1 Method and device for working of road surfaces |
| 08/20/1987 | DE3641520A1 Implement for clearing snow or the like |
| 08/20/1987 | DE3602758A1 Snow plough |
| 08/19/1987 | CN86205456U Ice-breaking, snow-removing and street-cleaning device for city roads |
| 08/11/1987 | US4685228 Snow-removing machine |
| 08/06/1987 | DE3602878A1 Snow shovel |
| 08/04/1987 | US4683766 Transmission for self-propelled working vehicles |
| 07/21/1987 | US4680881 Snow blower with snow channel of vertical scraper snow belts |
| 07/21/1987 | US4680880 Snow plow for small vehicles |
| 07/14/1987 | US4679338 Snow removal system with adjustable snow impeller gate |
| 07/02/1987 | DE3603496C1 Snow plough |
| 06/30/1987 | US4676224 Heating and melting apparatus for melting a substance to be melted |
| 06/24/1987 | CN86201696U Rotary combined icebreaker and snow sweeper |
| 06/04/1987 | DE3542479A1 Snowplough |
| 06/02/1987 | US4669206 Manual snow clearing tool |
| 06/02/1987 | US4669205 Segmented snow plow apparatus |
| 05/26/1987 | US4667426 Hydraulic wing extension |
| 05/19/1987 | US4665636 Auto wheel snow scraper |
| 05/05/1987 | CA1221206A1 Wear part with high wear strength |
| 04/21/1987 | US4658519 Snowplow and implement attachment means for a vehicle |
| 04/08/1987 | EP0217153A2 Rotary snow cutter |
| 04/07/1987 | CA1220022A1 Snow plow clamp assembly |
| 04/02/1987 | DE3535338C1 Snow-dust protector |
| 03/25/1987 | EP0215349A2 Lifting device for a vehicle |
| 03/24/1987 | US4651452 Apparatus for snow removal |
| 03/18/1987 | EP0214923A2 Improved single stage snowthrower |
| 02/04/1987 | EP0210347A2 Snow sweeper with a rotating cylindrical brush |
| 01/08/1987 | DE3522613A1 Snow shovel |
| 01/08/1987 | DE3517164A1 Snowplough which can be used on the road |
| 01/06/1987 | US4633603 Snow removal apparatus |
| 12/30/1986 | EP0205832A2 Snow plough |
| 12/24/1986 | CN85205633U Rotary mechanical device for breaking ice of high-way |
| 12/17/1986 | EP0201437A1 Apparatus for the removal of snow |
| 11/04/1986 | CA1213659A1 Hitch control system |
| 10/28/1986 | US4619061 Snowblower |
| 10/28/1986 | US4619060 Plow coupling |
| 10/22/1986 | EP0198155A1 Lawnmover-snowblower |
| 10/15/1986 | EP0197259A2 Road sweeper with double cylindrical brushes |
| 10/15/1986 | EP0197258A2 Rotary sweeper |
| 10/14/1986 | CA1212540A1 Side wing plow positioner |
| 10/07/1986 | US4615130 Snowplow mounted on longitudinal frame attachable to chassis |
| 10/07/1986 | US4615129 Snow-disposal unit and method |
| 09/30/1986 | US4614048 Snow plow apparatus with hinged side blade |
| 09/23/1986 | US4613147 Rear underride bumper and side-draft support |
| 09/17/1986 | EP0194565A2 Machine for melting the snow |
| 09/02/1986 | CA1210582A1 Tool and method for scarifying a surface |
| 08/26/1986 | US4607872 Snow removing device |
| 08/26/1986 | US4607781 Method of manufacturing an adjustable mounting snow plow skid shoes |
| 08/19/1986 | CA1209799A1 Device for securing implement to a vehicle |
| 07/30/1986 | EP0189371A1 Snow-clearing apparatus |
| 07/01/1986 | US4597205 Snow plow clamp assembly |
| 07/01/1986 | US4597204 Snow pusher with adjustable handle |