51
Dennis D Zellaha, David L Bacon: Wing assembly for use with a plow blade. Timothy J Martin, October 16, 1990: US04962600 (43 worldwide citation)

A wing assembly is mountable to a plow blade driven in a direction of travel by a vehicle, and preferably left and right wing assemblies are respectively mounted on the left and right side edges of the plow blade. A representative wing assembly provides an auxillary plowing surface and has an inboar ...


52
John F Lapshansky: Pivotable multiple socket. Ernest Kettelson, September 3, 1985: US04538847 (42 worldwide citation)

A pivotable multiple socket for shovels comprising a rotatable socket member to receive the end of a shovel handle, the socket member being in the form of an adapter which itself seats in and is removable from the permanently mounted socket of the shovel blade, in which the rotatable socket member c ...


53
Maheu Joseph S: Snow blower vehicle. The Raymond Lee Organization, Tick Daniel Jay, October 14, 1975: US3911601 (42 worldwide citation)

A snow blower vehicle comprises a snow plow assembly mounted on the front of a vehicle chassis. The snow plow assembly has an open fronted scoop and a scraper blade resiliently mounted on the lower edge of the scoop. A chute at the rear of the scoop opens onto the scoop along its length. The chute e ...


54
Wetzler Dallas G: Portable collector for droppings. October 23, 1973: US3767247 (42 worldwide citation)

A readily-flexible, tear-resistant, bag-like receptacle has the open end thereof telescoped along the outer surface of that bag-like receptacle in a direction toward the closed end of that bag-like receptacle to cause a portion of that bag-like receptacle to lie in inverted condition over a further ...


55
Mollen Ignatius J: Self-propelled garden tractor vehicle. Ariens Company, May 25, 1971: US3580351 (42 worldwide citation)

Separate power-delivery trains actuate a power take off from the crankshaft and a variable ratio drive from the half-speed cam shaft to the wheels.The drive to the wheels is a friction drive normally disengaged and controlled by a 'dead man's grip.' When disengaged, the driven disc is freely movable ...


56
Pertti Vauhkonen: Plough blade arrangement. Fildes & Outland P C, April 28, 1998: US05743032 (41 worldwide citation)

The object of the invention is a plough blade arrangement, advantageously in a snow-plough, which plough (1) is intended to be attached to a vehicle, advantageously a tractor or lorry. The plough blade arrangement includes a frame (2) consisting of a flat part removably attached to the plough (1), s ...


57
Cal G Niemela, Eward R Lahti, Terry L Lahti: Adjustable wing plow. Blizzard Corporation, Van Dyke Gardner Linn & Burkhart, June 17, 1997: US05638618 (41 worldwide citation)

A plow assembly is disclosed for vehicles such as pickup trucks and tractors for moving snow or other materials. The plow assembly has at least one extendable, forwardly pivotable plow wing which is extendable on one end of a main plow by sliding movement along the front of the plow between a retrac ...


58
Lawrence Capra, Philip J Quenzi: Behind the bumper, quick attachment system and mechanism for truck mounted snow plows. M J Electric, Jim Zegeer, October 29, 1996: US05568694 (41 worldwide citation)

A quick hitch-unhitch attachment for mounting a snow working implement on a vehicle, comprising a vehicle mount attachment (VMA) frame secured to the vehicle, has a pair of spaced sockets which are positioned below and behind the vehicle bumper when mounted on the vehicle. A first pair of reaction b ...


59
David Mitchell: Ergonomic shovel. Robic, July 9, 1996: US05533768 (41 worldwide citation)

A shovelling tool has a flexible portion at the base of the handle that helps prevent the risk of injury when shovelling by absorbing the initial shock when digging or by adjusting gradually to a different load when shovelling. This tool, which is preferably telescopic, is particularly useful for re ...


60
Paul J Pollastro: Expandable snow shovel device. Daniel J Long, July 20, 1993: US05228734 (41 worldwide citation)

There is disclosed an expandable snow shovel device having a central blade element which has a single handle projecting upwardly from its upper edge. There is also at least one side blade element which abuts the central blade element end to end. Additionally, other side blade elements may be releasa ...



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