Abstract: A light signaling system for a vehicle having a vehicle lighting system and an auxiliary lighting system for use with an auxiliary device. The light signaling system includes a control module mounted to the vehicle. The control module is electrically coupled to one or more lights of the vehicle lighting system of the vehicle and to one or more lights of the auxiliary lighting system. The control module is configured to cause one or more lights, to which it is electrically coupled, to flash on and off.

Abstract: An apparatus for remotely performing an operation on a roof including a frame assembly configured to be positioned on the roof, a pivot assembly configured to couple to an external anchor point such that the frame assembly is positioned between the pivot assembly and an operating position, and a flexible control line including a first segment having a first end coupled to the frame assembly and extending in substantially a first direction to a second end disposed at the operating position, and a second segment having a first end coupled to the frame assembly and extending in a second direction substantially opposite the first direction through the pivot assembly, which redirects the second segment to the first direction, to a second end at the operating position, wherein pulling the second ends of the first and second segments controls movement of the frame assembly on the roof.

Abstract: A snow plow apparatus comprises a snow plow main blade, end blade sections telescopingly mounted to ends of the main blade for sliding extension and retraction, and mechanical fasteners fixing a selected telescoped position of the end blade sections on the main blade. The main blade has a vertical cross section with linear portions connected by a formed channel-shaped center portion that gives the blade greater bending strength, and includes flanged upper and lower edges. The end blade sections match the main blade's vertical cross section, and include top and bottom flanges that slidably engage the upper and lower edges. Mechanical fasteners engage aligned holes in the flanges to fix a selected extended position of the blade end sections. End plates attached to the blade end sections retain snow on the face of the main blade during use.

Abstract: A shovel device designed for pushing and pulling along a surface to remove accumulated snow. The preferred device includes a substantially vertical blade having a curved surface, a pivoting bracket assembly, and a handle. The bracket assembly includes either a C-shaped bracket attached to a rod or a pivoting collar, both of which secure the handle to the blade. The handle may be releasably attached to the blade through one of the two bracket assemblies to allow either pushing or pulling the blade through, e.g., a snow pile. Optional wheels, which may pivot about a vertical axis, may be mounted to the convex surface of the vertical blade, via a bracket or other suitable connector, to facilitate movement of the device along a surface.

Abstract: The present invention relates to a snowplow arranged to be towed behind a vehicle. The towed snowplow comprises: a frame removably securable to the vehicle; at least one moldboard mounted to said frame and extending under said frame; and at least one pivotable side wing plow mounted to one side of the frame and configurable between a non-operative configuration and a snow plowing configuration in which the at least one pivotable side wing plow extends laterally from the side of the frame. It also relates to a method for plowing snow using a towed snowplow.

Abstract: A shovel device designed for pulling along a surface to remove accumulated snow. The preferred device includes a substantially vertical blade having a curved surface, a pair of wheels, and a handle. The blade further includes an attachment collar, one on each surface of the blade. The handle is releasably attached to the blade through one of the two attachment collars to allow either pushing or pulling the blade through, e.g., a snow pile. The wheels, which may pivot about a vertical axis, are mounted to the convex surface of the vertical blade, via a bracket or other suitable connector, to facilitate movement of the device along a surface.

Abstract: A snow plow for permanently attaching to a vehicle, selectively deploying a plow blade beyond a bumper and selectively retracting the blade underneath the vehicle by a hydraulic cylinder assembly. The snow plow has a pair of plow blades, namely a front plow blade and a rear plow blade that selectively deploy. The blades have side extensions that hydraulically extend laterally to remove the snow in front of the wheels and widen the path of snow removal. A hydraulic arm assembly pivots the blade to the right or to the left to attack the snow at an angle when plowing and removing snow. A pantographic frame assembly hydraulically lowers and raises the hydraulic cylinder assembly, lowering the plow blade closer to the ground or raising the blade higher for more ground clearance and decreasing the visibility of the blade and the hydraulic cylinder assembly underneath the vehicle.

Abstract: A manual snow moving device designed for pulling along a surface to remove accumulated snow. The preferred device includes a substantially vertical blade having a curved surface, a pair of wheels, and a handle. The handle is preferably attached to a concave surface of the vertical blade to allow pulling the blade through, e.g., a snow pile. The handle may be pivotable, allowing it to be attached to either the front or back of the blade. The wheels, which may pivot about a vertical axis, are mounted to the convex surface of the vertical blade, via a bracket or other suitable connector, to facilitate movement of the device along a surface.

Abstract: A snow plow for attachment to a vehicle, preferably an all terrain vehicle, the snow plow including a mounting apparatus having a mounting frame, the mounting frame including at least one mounting upright. The snow plow further including a plow blade. The plow blade has a mold board including a main surface, a rubber scraper proximate the main surface and a retention apparatus constructed and arranged to disengageably secure the plow blade with the mounting upright; wherein the retention apparatus allows the plow blade to pivot with respect to the mounting upright such that the rubber scraper can pivot away from the mounting upright when the plow blade is in a working orientation and the vehicle moves in a direction rearward from the plow blade.

Abstract: Flexible suspension of colter element (1) of a snowplough furnished with a body (5), a blade (3) as its extension, colter element (1) that gets in contact with the surface to be ploughed, where for the colter element (1) a tilt suited for the purpose is arranged, a.o. a cutting angle. Colter element (1) is fitted to dodge an obstacle in its cutting angle by backing up, whereby the fixing arrangement of colter element (1) has an open space formed for moving plate (13) fitted as extension of the colter element, in which space said moving plate is arranged to glide, and the arrangement includes a spring organ (9) the spring impact of which is arranged to hinder the colter element from backing up.

Abstract: An ice resurfacing machine for small and medium-size indoor and outdoor ice skating rinks comprises a light towing vehicle, a resurfacing attachment, and a lifting and leveling assembly connecting them. To eliminate ruts in the ice, the machine removes only a thin layer of ice by scraping, fills the ruts with “snow” created by the scraping, skating, and precipitation, and adds water to fill the rut. The cold from the base ice and/or the atmosphere freezes the water and thus eliminates the rut. The machine may also be used to remove heavy snow or reduce the thickness of the ice. The resurfacing attachment includes a snow box which collects the snow and carries it along the surface of the ice.

Abstract: A snow plow for attachment to a vehicle, the snow plow including a mounting apparatus having a mounting frame, the mounting frame including at least one mounting upright. The snow plow further including a plow blade including a retention apparatus constructed and arranged to slidlingly and disengageably secure the plow blade to the mounting upright(s) when the plow blade is in a working orientation. The plow blade includes a mold board, the plow blade including a rubber scraper connected to the mold board and at least one wear minimizing apparatus positioned to minimize contact between the rubber scraper and the ground surface when the vehicle is moving in a direction rearward of the plow blade and the plow blade is in a working orientation.

Abstract: A snow plow for attachment to a vehicle, preferably an all terrain vehicle, the snow plow including a mounting apparatus having a mounting frame, the mounting frame including at least one mounting upright. The snow plow further including a plow blade. The preferred plow blade has a mold board including a main surface, a back surface and a plate secured proximate the back of the mold board, the plow also has a rubber scraper proximate the main surface and a retention apparatus constructed and arranged to disengageably secure the plow blade with the mounting upright; wherein the retention apparatus allows the plow blade to pivot with respect to the mounting upright such that the rubber scraper can pivot away from the mounting upright when the plow blade is in a working orientation and the vehicle moves in a direction rearward from the plow blade.

Abstract: A support or hitch box supports a mounting bar in a selected vertical position. The mounting bar is received in a standard hitch receiver of any car, truck or other vehicle. A plow head is a light weight, strong, box like structure with oppositely directed mold boards so that the plow can operate in both forward and reverse directions. A linkage permits the mold board to be raised or lowered relative to the hitch box. The linkage includes upper and lower links to maintain the vertical orientation of the mold board. The plow head is mounted for pivoting in a horizontal plane. A pivot driver is user controlled to pivot the plow head and a lift driver is user operated to raise and lower the plow head. The plow head carries indicator lights. A spring, preloaded by the lift driver, applies a continuous down force to the plow head when it is the lower, plowing position.

Abstract: An apparatus for moving debris such as chicken manure away from a wall including a frame assembly movable across a floor, a scraping member suspended from the frame assembly and a guide member connected to the scraping member. The scraping member is arranged for scraping debris away from the wall and causing movement of the scraping member and frame assembly toward the wall when the frame assembly is moved in a predetermined direction across the floor. The guide member causes movement of the scraping member away from the wall and around objects projecting out from the wall such as support beams.

Abstract: A material-handling bucket which includes a blade with scarifying teeth on the rear of the bucket. By raising the bucket and rolling the bucket backward, the blade and teeth can be made to engage the ground to provide grading and scarifying capabilities for a conventional loader bucket. The blade and scarifying teeth, however, do not interfere with the normal loading operations of the bucket.

Abstract: A plow has an upper blade. A lower forward-plowing blade is coupled to the upper blade. The lower forward-plowing blade is configured to engage material to be plowed when the plow is plowing in a forward direction. A back-blade is pivotally coupled to the upper blade and elastically coupled to the upper blade. The back-blade is configured to engage material to be plowed when the plow is plowing in a reverse direction opposite the forward direction.

Abstract: A ride-on snow blower is described that includes a cab for housing and protecting a rider of the snow blower from the elements, a seat, a door, cab windows, a front frame section, an adjustable snow chute operable for flexible snow disposal, a motor, a motor powered auger for transporting snow to the snow chute, rear wheels located generally under the seat, front wheels located in general proximity to the motor, rear wheel steering mechanisms, drive mechanisms for locomotion of the snow blower in a desired direction, and a power source to power electrical components of the snow blower.

Abstract: A scraping device, a system and a method for collecting a material are provided. The scraping device may have a bowl having a first end and a second end. A lip may be positioned at the first end and may cover an opening at the first end. In an embodiment, direct mounted cylinders may be attached to the lip and may move the lip to completely cover or uncover the opening. The scraping device may have a tongue mounted to the bowl having a triangular-shaped plate mechanism that may be used to raise and to lower a cutting edge attached to the bowl. Cylinders connected to the mechanism may be retracted or extended to raise or to lower the scraping device. A load within the scraping device may be lifted by force exerted from a barrel end of a cylinder, thus utilizing a maximum potential of the cylinder.

Abstract: An apparatus includes an elongated pole that has a longitudinal axis and further has axial proximal and distal ends. A central anchor includes brackets equidistantly and radially spaced about a perimeter thereof. The anchor threadably receives the proximal end. Coextensive paddles are pivotally connected to the brackets that articulate along a unique pivot axis between extended and retracted positions, and are radially extended from and equidistantly juxtaposed along an outer perimeter of the anchor when a user exerts a linear force towards the proximal end of the pole, fanning the paddles to an extended position. A flexible canvas is connected to the paddles for collecting snow therein when the paddles are fanned to an open position. The canvas is foldable to a compact position when the paddles are at a closed position, and further has an outer edge provided with a radius equal to a longitudinal length of the paddles.

Abstract: A grading implement including main body having a left end, a right end and a length that extends between the left and right ends. The main body also includes a front side and a back side. A claw-blade is positioned at the front side of the main body. Side blades are positioned at the left and right ends of the main body. The side blades include portions that extend rearwardly from the main body so as to define a volume located behind the back side of the main body between the side blades. The volume receives grading material when the implement is moved rearwardly.

Abstract: A scraping device, a system and a method for collecting a material are provided. The scraping device may have a bowl having a first end and a second end. A lip may be positioned at the first end and may cover an opening at the first end. In an embodiment, direct mounted cylinders may be attached to the lip and may move the lip to completely cover or uncover the opening. The scraping device may have a tongue mounted to the bowl having a triangular-shaped plate mechanism that may be used to raise and to lower a cutting edge attached to the bowl. Cylinders connected to the mechanism may be retracted or extended to raise or to lower the scraping device. A load within the scraping device may be lifted by force exerted from a barrel end of a cylinder, thus utilizing a maximum potential of the cylinder.

Abstract: An earth handling apparatus operable in a trailered manner behind an ATV includes a rolling framework containing a tiltable accumulating bowl having a pivotable front door. Winch devices operated by the electrical system of the ATV control the tilting of the framework, the bowl and the front door to enable the bowl to accumulate, transport and controllably discharge earth, sand, gravel, snow or other surface substrate.

Abstract: An ice resurfacing machine laser control is used to optimize the ice layer on an artificial ice track, such as an ice hockey rink and is adapted for use in ice resurfacing machines. The thickness of an ice layer is optimized with a beam for a laser transmitter. The ice resurfacing machine comprises a laser receiver and mechanisms to regulate the elevation of the scraper blade.

Abstract: The invention comprises a snow plow system capable of attachment to a vehicle. The snow plow system comprises a front snow plow assembly and a rear snow plow assembly. The front snow plow assembly includes a blade, a frame assembly and an attachment system. The attachment system is capable of attaching the blade to the frame assembly. The rear snow plow assembly includes a frame and a blade attached. The frame of the front snow plow assembly and the frame of the rear snow plow assembly comprise an aluminum material having a temper of at least T4.

Abstract: An extendable plow includes a first plow section having a first plowing surface and adapted to be supported by a vehicle wherein the plowing surface defines a first width, and a second plow section having a second plowing surface and slidably connected to the first plow section. The second plow section and the third plow section are slidable between a retracted position wherein the second plowing and the third plowing surface are substantially laterally aligned with the first plowing surface and an extended position wherein the second plowing surface and the third plowing surface extend laterally beyond the first plowing surface. The first plowing surface, second plowing surface and third plowing surface cooperate to form an uninterrupted total plowing surface defining a second width that is substantially double the first width when the second plowing surface and the third plowing surface are in the extended position.

Abstract: A beach cleaner that is simple in configuration and light in weight and can be manufactured at a low cost. The beach cleaner is easy with regard to maintenance and inspection and can efficiently reclaim various kinds of refuse scattered on a beach. A beach cleaner includes a traveling body with ski members disposed at four corner portions of a frame having a substantially quadrangular shape. The beach cleaner is towed along a surface F of sandy soil by a traction vehicle R. A bar-like scraper is provided at a lower portion of a front portion of the traveling body and extends in a widthwise direction of the traveling body through a scraper supporting member for scraping up refuse on the sandy soil while the traveling body is operating. A refuse reclamation section is provided on the traveling body rearwardly of the bar-like scraper for collecting pieces of refuse scraped up and thrown rearwardly by the bar-like scraper onto a net member.

Abstract: A snowplow apparatus as adapted to attach to a vehicle having a ball hitch assembly. The snowplow apparatus has a blade assembly connected to an elongated drawbar. A frictionally activated elevating mechanism is operatively connected to the drawbar and moves between a vertical and non-vertical orientation depending upon whether elevation of the blade or contact with the blade and the ground is desired, respectively. A further aspect relates to a lateral stabilization device associated with the opposite end of the drawbar, such stabilization device coming into contact with static members operatively associated with a hitch ball such that lateral movement of the drawbar is substantially precluded due to the contact between the stabilization members and the static elements.

Abstract: A pivotal snowplow is provided for mounting to the hitch on the rear end of a vehicle, such as a pickup truck. The snowplow includes a frame and a blade. The frame includes a tongue for mating receipt in the vehicle hitch socket. The frame also includes rearwardly extending arms and downwardly extending legs mountable to the snowplow blade. A hydraulic cylinder controls movement of the blade between raised and lowered positions. The legs of the frame are pivotally mounted to the arms of the frame such that the blade can be rotated about a vertical axis, thereby angling the blade relative to the direction of travel of the vehicle. The blade includes trip springs so that the blade can be tilted to pass over obstacles encountered during plowing. A pair of down pressure springs on the frame apply a downward force on the blade for improved snow removal.

Abstract: A snow grooming apparatus is adapted for being drawn by a towing vehicle on a snow surface such as a ski slope. A drawing yolk engages the towing vehicle and pivots on a main chassis of the apparatus. The main chassis rides on a pair of spaced apart runners and supports plural snow shearing blades which are angled for directing snow laterally with respect to the center of the apparatus. An hydraulic actuating system is adapted for vertically positioning a ski centered with respect to the runners and forward of the center of mass of the main chassis. Thus, when this ski is extended downwardly, the main chassis and the snow shearing blades are raised. A pair of wheels of a secondary chassis are movable such that the main chassis may be supported above a snow or road surface between the pair of wheels and the hitching means. Alternately, the pair of wheels may be drawn up, above the surface with the main chassis supported on its runners when the ski is raised.

Abstract: A snowplow apparatus as adapted to attach to a vehicle having a ball hitch assembly. The snowplow apparatus has a blade assembly connected to an elongated drawbar. A frictionally activated elevating mechanism is operatively connected to the drawbar and moves between a vertical and non-vertical orientation depending upon whether elevation of the blade or contact with the blade and the ground is desired, respectively. A further aspect relates to a lateral stabilization device associated with the opposite end of the drawbar, such stabilization device coming into contact with static members operatively associated with a hitch ball such that lateral movement of the drawbar is substantially precluded due to the contact between the stabilization members and the static elements.

Abstract: A motor vehicle trailer hitch adapter that mates with a motor vehicle trailer hitch receptacle and provides attachment of standard agricultural category one three point hitch implements such as scraper blades, landscaping rakes or box blades. The adapter comprises of a tube that interfaces with the motor vehicle hitch receptacle, a bracket that interfaces with the category one implement's two pivot post attachment points, and a winch that interfaces with the category one implement's upper attachment point for raising and lowering the implement. The electric winch contains a wire harness that is routed into the vehicle for power attachment and vehicle operator control of the winch. The motor vehicle battery powers the winch through an interface such as a cigarette lighter socket.

Abstract: The snowplow of the present invention is adapted to mount to the bed of a pickup truck. The snowplow includes a mounting base and a frame which is rotatably coupled to the base. The snowplow blade is coupled to the frame so that it moves with the frame. By attaching a hydraulic system to the frame and base, the blade can be raised and lowered over a very wide range. The frame and blade are adjustable so that the same snowplow can be used on trucks with differing heights or with lift kits.An alternative embodiment, the frame of the snowplow is mounted to the ends of the cross bar of the vehicle hitch. Hydraulic cylinders move the frame assembly and blade between raised and lowered positions. A conventional spreader may be mounted to the central receiver of the hitch so as to be positioned between the spaced apart arms of the frame assembly. In both embodiments, trip action springs are provided such that the blade is normally biased to an upright snow removing position but will pivot to override obstacles.

Abstract: A snow removal apparatus generally comprises a wheeled head frame coupled to a handle and further having a slide suspended between the wheeled head frame and the handle is herein disclosed. The head frame of the snow removal apparatus comprises a substantially rectangular base plate having side plates extending therefrom so as to support an axle upon which at least one wheel is rotatably mounted. A first end of the slide is secured to the axle of the head frame and the second end of the slide is attached to the handle at a distance from the head frame that is substantially greater than the width of the head frame.

Abstract: An adjustable grading device attaching to a vehicle rear towing hitch having a grading blade for grading or snow removal and integrated wheels for transport.

Abstract: The snowplow of the present invention is adapted to mount to the bed of a pickup truck. The snowplow includes a mounting base and a frame which is rotatably coupled to the base. The snowplow blade is coupled to the frame so that it moves with the frame. By attaching a prime mover to the frame and base, the blade can be raised and lowered over a very wide range. The frame and blade are adjustable so that the same snowplow can be used on trucks with differing heights or with lift kits.

Abstract: The machine incorporates a front and a rear motorized units operatively connected together, and in which power is transmitted from one unit to the other so that they are both serf-propelled. A snow levelling device is disposed between the two motorized units for breaking irregularities on the trail and delivering excess snow behind the rear unit. A compaction and levelling unit is placed at the rear of the rear unit. Both the snow levelling device and the compaction and levelling unit may be raised from the ground especially in case of difficulties. This arrangement does not usually become inoperative in heavy snow or on inclined surfaces.

Abstract: The invention is a trailer-type snowplow assembly. The assembly includes one pivot mechanism that allows the plow blade to be raised or lowered. The assembly further includes a free pivot assembly that allows the blade to freely pivot in a transverse direction in response to directional changes of the tow vehicle or uneven snow impact along its length. Also disclosed is a multi-piece plow blade that has removable end portions that allow a user to elongate or shorten the effective length of the plow blade.

Abstract: A snow removal system for roofs and vehicles. The first embodiment has a frame with thin, high sidewalls and a thin flat base, a cross brace and a curved handle. A long sheet of plastic tarp is attached to the base to direct blocks of cut snow down to the ground. A pair of foam berms are used to turn the tarp into a chute. The berms help keep the snow inside the sheeting, which speeds removal from the roof. A second embodiment, uses a modified snow pusher that has a flat base blade, a side wall, either an angled or curved back plate and a handle. A bermed tarp is attached to the open side edge of the base plate. The third embodiment is intended for cleaning vehicles. It has a U shaped channel and a plastic chute. As the device is moved over the car, the snow is quickly dumped off on the chute, leaving the vehicle clean.

Abstract: A grader blade unit is provided for ready attachment to small tractors in place of an underslung mower deck. A grader blade is attached to a turntable for pivotable adjustment to selected angular settings. An extensible draw bar affixed to the turntable has a front mounting yoke at its forward end. A rear mounting yoke is affixed to the turntable. The front and rear mounting yokes are adjustable in width and the drawbar is adjustable in length so as to accommodate the mounting links of different tractors. Wing sections hingedly connected to the opposite ends of the central blade are adjustable to selected angular positions relative to the central blade. Foot stirrups are removably affixed to the blade for controlling the slope of the blade in use.

Abstract: The extendable drag plow provided by this invention has a laterally-fixed center section, and moveable outer sections positioned by a controllable actuator system. The moveable plow sections are equipped with followers engaging oppositely-extending pairs of guideways in the central plow section, with the actuators positioned between these pairs. A lifting actuator extends between pivotal connections to a bracket mounted on the vehicle and a terminal fixed with respect to the central plow section. Drag arms are also pivotally connected to a bracket mounted on the vehicle and are secured at their opposite end to the central plow section. A diagonal brace extending between the top portion of the central plow section and the drag arm is also used as a terminal for the actuator.

Abstract: An improved universal adjustable snow plow apparatus that is connectable to a vehicular rear for plowing snow and the like. The plow apparatus employs a plow blade with a pair of vertically oriented plate supports; a stabilizing and supporting subassembly including a horizontal draw bar and a post; an elevating subassembly including a pair of spaced stabilizing arms and fluidic cylinder actuated pair of end adjacent adjoining links; and a cooperating plow orientation adjustment system. This adjustment system includes plow tilt regulating means and plow height regulating means. The blade is preferably provided with a replaceable elongated ground engaging scraper bar.

Abstract: A rear mounted grader for vehicles comprises a plate member adapted to be vertically secured to the vehicle frame behind the wheels. A pair of rearwardly extending arms are pivotally mounted on the plate member and are provided with a sliding member securely mounted between the arms. A grader blade is transversally disposed relative to the arms and is secured thereunder at the rear end thereof. A hydraulic piston is pivotally secured at one end to the plate member above the pair of arms and to the sliding member at the opposite end for raising and lowering the blade from a position above the ground to an abutting position with the ground, whereby upon actuation of the piston, the blade is adapted to selectively abut against the ground for grading the ground or be lifted therefrom. The grader is preferably provided with spring blades mounted behind the sliding member between the latter and the pair of arms.

Abstract: A snow removal apparatus that can be used to remove snow from a pitched roof while the operator is on the ground or also when the operator is on the roof. The apparatus includes two vertical snow-cutting blades, a horizontal cutting blade, and a roller assembly having a sheet of plastic on the roller. When in use, the operator unrolls the plastic and pushes the blades through the snow cutting loose a square section which then slides down the plastic to the ground as the apparatus moves up the roof line.

Abstract: Device for preparing the landing plate of a ski-jump, guide and deflection rollers being arranged, provided with clearance, in the vicinity of the take-off platform of the ski-jump, which rollers receive a cable, the ends of which, arranged along the landing plate, can be connected to two snow vehicles.

Abstract: The rear-mounted scraper of this invention is adapted for attachment to the rear of a vehicle which has a rear bumper, bottom and a rear axle. The rear-mounted scraper has a hitch with portions adapted for attachment to the bottom of the vehicle and portions defining pivotal attachment points which define a horizontal pivot axis. The pivot axis of the attached hitch is spaced from the rear axle and the rear of the vehicle and is beneath the bottom of the vehicle. The plow also has a scraper assembly which has a blade an extension which extends forward from the blade and is pivotally mounted at the hitch pivot points to enable the scraper assembly to pivot about the horizontal pivot axis.

Abstract: Snowplow apparatus is provided having a blade assembly and elongated tongue secured at one end to the blade assembly and having a connector device at the other end for detachably securing of the tongue to a single-point hitch assembly of an automotive vehicle whereby the tongue may oscillate in a vertical plane about its point of attachment. A stabilizing mechanism secured to the tongue in axially spaced relationship to the connector device detachably connects with the vehicle to prevent oscillation of the tongue about its point of attachment to the hitch assembly of the vehicle in a horizontal plane. The blade assembly is provided with lift units automatically operable upon traversing movement of the blade assembly over a ground surface to be cleared of snow accumulation to lower the blade assembly into plowing relationship when moved in a direction effective for plowing and to lift the blade assembly a distance above the ground and support it for transport when moved in an opposite direction.

Abstract: A vehicle rear mounted snow plow apparatus for plowing within a foot of a permanent structure, including a vehicle supported snow plow actuating mechanism for raising and lowering the snow plow, and linkage for tilting the snow plow to remove snow or to position the plow to push snow in front of the plow. A hydraulic system for moving the actuating mechanism up or down. A pair of stabilizing and pivoting arms to pull said plow in the plowing position and to partially support the snow plow while traveling.

Abstract: A snow plow assembly adapted for mounting on a vehicle. The snowplow assembly includes a conventional blade mounted on the front of the vehicle and powered with conventional hydraulic systems. The snow plow assembly also includes a blade mounted on the rear of the vehicle which may be raised or lowered and maintained in a selected position by hydraulic ram and which may be tilted in pitch. Diverter switches permit the vehicle operator to selectively use a single control for either changing the angle of the front plow in a horizontal plane or either for raising or lowering the rear blade or for tilting the pitch of the rear blade. Thus, the snow plow assembly can readily be adapted and retrofitted on vehicles possessing conventional front blades. A method of using the snow plow assembly is also disclosed.

Abstract: An earth-moving attachment for use with a vehicle includes a pair of earth-moving blade assemblies mounted on a main beam. The earth-moving blade assemblies are adapted to be independently movable in several planes with respect to each other and with respect to the main beam so that a plurality of earth-working operations can be performed, and the attachment is amenable for use in conjunction with a wide variety of terrains. The blade assemblies are mounted and designed to efficiently transfer forces with the main beam.