531 results about "Snow shoveling" patented technology

The snow shovel easily and with minimal effort, scoops up a pile of snow, pivot and wheels the contents to another location, whereupon operation of a lever releases its load. The telescoping frame and rotatable handle provides a selection of lockable positions. The front mounted scoop head is pivotally mounted to the lower end of the frame. Upon activation of a release lever, the scoop head is allowed to rotate downward, releasing its load. A wheel assembly mounted to an intermediate portion of the frame supports the shovel in an inclined position, allowing the user to concentrate on applying force in a forward direction rather than expending effort lifting the handle. Furthermore, the wheel assembly acts as a fulcrum whereby downward pressure on the handlebars of the shovel elevates the scoop for ease of transport. The wheel assembly may be rotated towards the frame when not in use.

An apparatus includes a shaft that has proximal and distal end portions. The shaft includes spaced grip covers conjoined about an outer surface thereof and is provided with a centrally registered sleeve formed therein. An arcuately shaped plow section is affixed to the distal end portion and includes a heel support that has an arcuately shaped top surface for assisting to maintain the plow section registered along a horizontal plane. The plow section further includes fastening members spaced along the bottom edge for removing the bottom edge to be sharpened or replaced. The apparatus further includes a mechanism for pivoting the plow section between alternate radial paths during operating conditions. A mechanism is included for automatically biasing the plow section to an equilibrium position after the plow section is biased to a pivoted position.

A snow-shovel apparatus and method that allows a person to easily remove compacted snow from underneath a vehicle which is stuck and possibly hungup in the snow. Generally, a two bladed shovel-like design wherein the horizontally opposed blades open up from a folded position next to the handle for use. The shovel with blades retracted is pushed through compacted snow underneath the vehicle, is positioned by the user at the beginning of the shovel stroke where the blades are forced open by telescoping the handle, and snow is withdrawn from underneath the vehicle by the exertion of pulling forces along the handle, drawing the blades and captured snow towards the user. The handle is compressed and the blades retracted when not in use. The under vehicle snow-shovel is especially useful to the traveler as an aid in freeing vehicles that are hung up and stuck in the snow.

A heated handle construction for integration within an umbrella, cane, walker, crutches, wheelchair, snow shovel, baby stroller, golf club, hockey stick, animal lead / leash, knitting needle and crochet hook is provided having an integral stem portion constructed with a handle portion, a central shaft, and a bearing member. The handle has an outer show surface and is composed of a thermally insulating material, wound with wrapped flexible heating tape or strip, and connected through an on-off switch to a plurality of batteries present in a hollow cavity of the central shaft. Optionally, a thermally insulating foam tape is inserted between the heating element and the thermally insulating handle. An infrared reflector placed below the heating element directs heat to the user's hand. The heating element raises the temperature of the handle, radiating heat to the hand of the user, thereby providing a comfortable grip during use in wintry weather.

An adjustable snow shovel system for facilitating effective removal of accumulated snow has a generally tubular, three-way adjustable shovel frame. The system has a generally tubular, adjustable handle bar horizontally located on the shovel frame. The handle bar is adjustable for facilitating effective removal of accumulated snow. The system has a pivotally adjustable shovel assembly having a first shovel member and a second shovel member. The shovel assembly is generally horizontally located on the shovel frame. The shovel assembly can be affixed into a position having the first shovel member and the second shovel member in-line with one another maximizing a shovel assembly width for facilitating effective removal of accumulated snow. The shovel assembly can be affixed into a position having the first shovel member and the second shovel member located at an angle with respect to one another for facilitating effective removal of accumulated snow.

A convertible snow shoveling device includes first and second shovels, each having a substantially planar blade, an elongated handle and a hand grip. At least one male connection part extends from an edge portion of the first shovel blade and at least one female connection part is disposed along an edge portion of the second shovel blade. The at least one female connection part of the second shovel blade is sized and shaped to receive the at least one male connection part of the first shovel blade to releasably couple the first and second shovel blades together and form the convertible shoveling device. A handlebar is provided for releasably coupling the hand grips on the first and second shovels together. The male and female connections together with the handlebar permit the pair of individual snow shovels to be easily converted from a pair of individual snow shovels into a wide blade double handle snow shoveling device.

One embodiment of the present invention relates to a snow shovel system with an extended and collapsed state. The system includes a blade member, handle, lower shaft member, and upper shaft member. One end of the lower shaft member is coupled to the blade member and the other is slidably coupled with the upper shaft member. A first end of the upper shaft member is coupled to a handle and the second end is slidably coupled with the lower shaft member. The slidable coupling between the lower and upper shaft members includes an extended state and a collapsed state in which the handle is separated from the blade member a greater distance in the extended state. The collapsed state includes translating a portion of the lower shaft member beyond the first end of the upper shaft member.

The present invention describes a snow related removal device adapted for dual functionality. The device is designed to combine two distinct cold weather related tools into a single functioning snow shovel that can be easily converted from a tool that functions to remove snow from a surface to a tool that can chop and / or scrape ice.

A foot-assisted snow shovel with a stepbar whereas the user presses down with the foot to initiate the scooping of snow, a guide bar which travels in parallel with the stepbar, a guide channel which the upper pivot points of both stepbar and guide bar are constrained within, a linkage member which holds the stepbar and guide bar parallel throughout their movement, and a scoop clevis fastened to the rear of the snow scoop to which both stepbar and guide bar attach. The parallel configuration of the stepbar and guide bar maintains the scoop in a horizontal orientation during the scooping and the tossing of snow. A protruding feature of the upper end of the guide channels allows the scoop to remain level maintaining its load of snow even as the machine is tilted backward. Rigid uprights with grips provide the framework and the means of handling and control for the user.

The invention discloses an anti-skidding brake for vehicles, which comprises an anti-skidding plate, a connecting rod, a brake lever and the like. The anti-skidding plate comprises a plate base, anti-skidding adhesive and a snow shovel, the anti-skidding plate is provided with shaft bases towards the center, the shaft bases are connected with the connecting rod through shaft pins, another shaft base is arranged at the middle upper part of the connecting rod and connected with a brake lever through a shaft pin, and the brake lever is in braking connection with a hand brake in a cab through a pull rod. The anti-skidding brake is arranged at the forward-direction parts of rear vehicle wheels at two sides of a crossbeam of a vehicle. The anti-skidding brake for vehicles has the advantages of simple structure, low manufacturing cost, convenience of use, capability of breaking ice and shoveling snow and good anti-skidding and brake performance and is quite suitable for load-carrying vehicles.

The invention provides a road marking coating for preventing destroying by snow shovels as well as a preparation method and a use method thereof, and the purpose is that the marking has good strength, toughness, abrasive resistance and corrosion resistance, and can prevent destroying by the snow shovels. The road marking coating comprises a component A and a component B. The component A has the following formula: 30-40 parts of reactive MMA (methl methacrylate) resin, 0.3-2.0 parts of plasticizer, 0.5-1.7 parts of thixotropic agent, 8-15 parts of titanium dioxide, 18-25 parts of glass beads and the balance of filler, and the total weight units are 100 parts. The component B has the following formula: 30-40 parts of reactive MMA (methl methacrylate) resin, 0.3-2.0 parts of plasticizer, 0.5-1.7 parts of thixotropic agent, 5-15 parts of titanium dioxide, 18-25 parts of glass beads, 1-5 parts of curing agnet and the balance of filler, and the total weight units are 100 parts. The preparation method of the road marking coating is as follows: the component A and the component B are respectively prepared. The use method of the road marking coating is as follows: the component A and the component B are mixed according to a weight proportion of A:B=1-4:1. The road marking coating is used for construction on a road surface in a blade coating mode.

A heated handle construction for integration and / or detachable mounting on an umbrella, cane, walker, crutches, wheelchair, snow shovel, baby stroller, golf club, hockey stick, animal lead / leash, knitting needle and crochet hook has an integral stem portion constructed with a handle portion, a central shaft, and a bearing member. The handle has an outer show surface and is composed of a thermally insulating material, wound with wrapped flexible heating tape or strip, and connected through an on-off switch to a plurality of batteries present in a hollow cavity of the central shaft. Optionally, a thermally insulating foam tape is inserted between the heating element and the thermally insulating handle. An infrared reflector placed below the heating element directs heat to the user's hand. The heating element raises the temperature of the handle, radiating heat to the hand of the user, thereby providing a comfortable grip during use in wintry weather. The handle is, optionally, adapted to interchangeably mount on more than one device.

An attachment to a conventional snow shovel functions as an auxiliary handle and as a connector to a second snow shovel. When oriented substantially perpendicular to the shovel blade, the attachment functions as an auxiliary handle. The attachment connects to the shovel near the intersection of 1) the blade and neck and 2) the neck and handle. In this embodiment, the auxiliary handle functions as a cradle in which to rotate the shovel to dump snow more easily. The attachment may also be used to combine two shovels to form a plow. The attachment connects to a first shovel at the same two points as in the first configuration. In the same way, another attachment connects to the neck of a second shovel. The two attachments connect to each other at a third attachment point along the body of the attachments, creating a plow formed by the adjacent shovel blades.

A snow shovel includes a blade, a handle stem, a stabilizer bar, and multiple positions to couple the handle stem to the blade. The blade may include a soft edge and a hard edge. One position is achieved by coupling a taper in the handle stem to the blade at a strap for shoveling snow at the ground level with the hard edge. One position is achieved by coupling the taper in the handle stem to the blade at a folded tab for shoveling snow off a car with the soft edge.

The invention relates to the technical field of engineering machinery, and discloses a snow removing briquetting car. The snow removing briquetting car comprises a base plate, snow collecting spirals, a snow dispelling wheel, a V-shaped snow shovel, a conveyer belt and a briquetting device. In the working process of the snow removing briquetting car, with the pushing of the V-shaped snow shovel of the car, two groups of the snow collecting spirals rotate continuously to convey and collect snow in front of the V-shaped snow shovel to the middle of the V-shaped snow shovel, the snow dispelling wheel rotates continuously to convey the snow which is collected on the middle of the V-shaped snow shovel to the conveyer belt, the snow is evenly conveyed in a feeding opening of the briquetting device, and the snow is dropped from the feeding opening to a compression chamber and is compressed by a compression piston which is in a reciprocating motion into a high-density rectangular snow strip, the snow strip is cut by a cutter in the return motion of the compression piston when reaches the predetermined length, the formed high-density snow block is pushed out of a discharge opening, the continuous snow removal, collection, conveyance, briquetting and combination work which is indirectly pushed are achieved, the snow removing briquetting car can apply to the snow removal work of the road, the airport and the municipal environmental sanitation, the compressed snow block is convenient to convey and store, and the resource is convenient to recycle.

The heated snow shovel combines a snow shovel with an ice chopper. Both shovel and chopper are configured to resemble a human hand or glove. Heat is supplied to both utensils via battery-powered electric heating coils. Mounted on a common handle, the ice chopper utensil can be raised and lowered relative to the shovel. The ice chopper can also be made to vibrate. Controls are provided to regulate the heat supplied to each utensil. The handle is ergonomically configured to enhance comfort.

A snow shovel device is provided that allows a user to remove snow from pathways. The shovel comprises a “V” shaped blade surface attached to a telescoping main shaft, which is fixedly attached to a push handle. The “V” shape of the blades provides a plow device to efficiently pierce deep snow in order to create a clear pathway. The main shaft may be pivoted in a plurality of directions to allow the user to adjust the yaw angle of the blade surface as well as the pivot angle of the main shaft with respect to the blades. Adjustment of the pivot angle and shaft length reduces strain on the user as snow is displaced.

The invention discloses a multifunctional ice-breaking snow remover. The multifunctional ice-breaking snow remover is characterized by comprising a wind vibration shovel ice-breaking and snow-removing device fixedly connected at a front bumper of a vehicle and / or the front end of a girder, a vibration shovel ice-breaking and snow-removing device fixedly connected at the middle part of the vehicle girder, and a snow cleaning device fixedly connected at the rear part of the vehicle girder; the wind vibration shovel ice-breaking and snow-removing device comprises a snow removing fan fixedly connected on a front shovel, the rear part of the front snow shovel is hinged with a front rod of a front four-rod linkage mechanism, a rear rod is fixedly connected with the front end of a bracket, a piston rod of a steering hydraulic cylinder is hinged with the rear part of the front shovel, the rear end of the cylinder body of the steering hydraulic cylinder is hinged with the rear rod, a piston rod of a lifting hydraulic cylinder is hinged with an upper rod, the rear end of the cylinder body of the lifting hydraulic cylinder is hinged with the rear rod, and a front shovel vibration motor is fixedly connected at the rear part of the front shovel; and the vibration shovel ice-breaking and snow-removing device comprises a middle shovel vibration motor and a driving mechanism fixedly connected on a middle shovel. The multifunctional ice-breaking snow remover has the advantages of complete functions, wide application range, good ice and snow removing effect, high operation efficiency, high cleaning rate, energy conservation and the like.

The invention belongs to the technical field of highway traffic, and particularly relates to a snow shoveling device for highway traffic. The invention aims at solving the technical problem of providing the snow shoveling device for highway traffic with the advantages that the work intensity can be reduced; the snow shoveling speed can be accelerated; the snow shoveling efficiency can be improved. In order to solve the technical problem, the invention provides the snow shoveling device for highway traffic. The snow shoveling device for highway traffic comprises a trolley and the like, wherein the top of the trolley is provided with a snow shoveling device; a driving device is arranged on the top of the trolley at the left side of the snow shoveling device. Through the driving device, the snow shoveling device can be driven to fast shovel the snow, so that the manual snow shoveling on the road by a coal shovel is not needed; therefore the effects of reducing the work intensity, accelerating the snow shoveling speed and improving the snow shoveling efficiency are achieved.

The invention relates to surface equipment used in an airport, in particular to a snow removal truck used in an airport, which comprises a chassis, a suspension gear and a snow shovel, a snow removal roller brush device and a snow blowing device, wherein the upper part of the chassis is provided with a power transmission device and a hydraulic system, the lower part thereof is provided with a high-position transfer case, and the whole truck is provided with a night-viewing monitor; the snow removal truck is characterized in that the lower part of the high-position transfer case is provided with the snow removal roller brush device which is fixedly connected with the chassis by a fixed support, thus leading the snow removal truck to form a snow removal mode of pushing by the front, removing by the middle part, and blowing by the rear part. As the structure is adopted, the snow removal truck has the advantages of novel structure, high work efficiency, high removal rate, small residual snow amount and the like.

A snow removal shovel applicable to complex pavements comprises a fixing frame, a connecting rod mechanism, a lifting frame, a hydraulic cylinder for controlling ascent and descent, a main snow shovel frame, side snow shovel frames, hydraulic cylinders for controlling a main snow shovel to rotate, springs for pushing snow shovels to swing bilaterally, springs for pulling the snow shovels to swing back and forth, the snow shovels, hinging devices for back-and-forth swing of the snow shovels, snow guards, snow shovel transverse plates and snow shovel blades, the fixing frame is hinged with the lifting frame through the connecting mechanism so as to form a parallelogram structure, the main snow shovel frame is hinged with the lifting frame and capable of swinging bilaterally, the lower portion of the side face of each side snow shovel frame is hinged with the lower portion of the side face of the main snow shovel frame, the side snow shovel frames and the main snow shovel frame are abreast bilaterally, the snow shovels are hinged with the snow shovel frame, and the snow shovel transverse plates are fixedly connected with the main snow shovel frame. The snow removal shovel applicable to the complex pavements has the advantages that the snow removal shovel is reasonable in structure and capable of removing accumulated snow on the pavements in a cambered surface shape, crossing pavement projections such as manhole covers to remove the accumulated snow and safely crossing joints of roads and bridges to remove the accumulated snow, and is applicable to snow removal of pavements of most urban and rural areas after snowing.

A foldable shovel structured for scooping / pushing is provided. The disclosed foldable shovel includes two arcuate members that are hinged together at one end. In the folded configuration the two arcuate members are nested. Further, the coupling device includes a locking disk assembly structured to allow the arcuate members to be configured in different positions relative to each other. Thus, the foldable shovel may be optimally configured as either a scooping device or a pushing device.

A convertible snow shoveling device includes first and second shovels, each having a substantially planar blade, an elongated handle and a hand grip. At least one male connection part extends from an edge portion of the first shovel blade and at least one female connection part is disposed along an edge portion of the second shovel blade. The at least one female connection part of the second shovel blade is sized and shaped to receive the at least one male connection part of the first shovel blade to releasably couple the first and second shovel blades together and form the convertible shoveling device. A handlebar is provided for releasably coupling the hand grips on the first and second shovels together. The male and female connections together with the handlebar permit the pair of individual snow shovels to be easily converted from a pair of individual snow shovels into a wide blade double handle snow shoveling device.

A combination snow removal tool and snow shovel including an elongated handle having an ice scraper attached to one end thereof, a snow brush having sets of bristles extending transversely outwardly from the opposite end of thereof, and a shovel adapted for removable interconnection to the ice scraper.

The invention discloses a hammer type ice breaking machine. The hammer type ice breaking machine comprises a trolley, at least one snow striking hammer, a snow shoveling device; the lower end of the snow striking hammer is of a pointed structure; the snow striking hammer can be arranged behind a front wheel of the trolley in a vertical sliding mode; the snow striking hammer is driven by a snow striking driving mechanism to move in a vertical reciprocating mode so as to strike the ice and snow on the ground; the snow shoveling device comprises a conveyor belt and scrapers; the conveyor belt is horizontally arranged at the bottom of the trolley; the conveyor belt is located between the snow striking hammer and a rear wheel of the trolley; the conveyor belt is driven by a snow shoveling driving mechanism to move in a circulating mode; the plurality of scrapers are uniformly arranged on the conveyor belt in an equally-spaced mode; the plurality of scrapers move in a circulating mode along with the conveyor belt so as to push the broken ice and snow off the bottom of the trolley. According to the hammer type ice breaking machine, the scrapers are driven by the conveyor belt to rotate in a circulating mode to clear the broken ice and snow below the trolley so as to avoid the resistance of the ice and snow on the walking of the trolley, a transmission mechanism is simple, and the use is convenient.

The invention provides a snow sweeping and crushing device which comprises a trolley, a power system, a heating device, a snow raising device, a crushing unit and a snow shoveling device. The power device is arranged at the rear end of the trolley. The heating device is arranged at the front end of the power system and connected with a power box in a sealed mode. The snow raising device is arranged at the front end of the heating device and connected with the heating device in a sealed mode. The crushing unit comprises a connecting box, a snow sweeping unit, a bracket and a crushing roller which can move around under action of the bracket. The connecting box communicates with a snow collection box. The snow shoveling device comprises a snow shoveling cavity and a snow guiding wheel arranged in the snow shoveling cavity. The rear end of the snow shoveling cavity communicates with the connecting box. Ice shoveling teeth are arranged at the front end of the lower portion of the snow shoveling cavity. By adoption of the design, crushing, snow shoveling, snow raising and snow melting are integrated, so that the current situations that in the prior art, snow removal trucks are low in efficiency and simplex in operation mechanical function are solved.

A snow plow towing hitch system removably attached to an existing vehicle hitch which is lightweight and compact to allow an individual to attach the snow plow towing hitch system to a vehicle hitch when needed and to remove and store it when not in use. The snow plow towing hitch system includes a connecting bar connected to a vehicle hitch, a vertical support bar attached to the connecting bar, a plow blade rotatably attached to the vertical support bar, and a spring attached to the vertical support bar and the plow blade to limit rotation of the plow blade. Another alternate embodiment of the snow plow towing hitch system comes in a kit form allowing the user to easily assemble the snow plow towing hitch for use and to disassemble for storage or to use portions as a snow shovel.

The present invention provide for snow shovels suitable for removing snow from uneven surfaces without inflicting damage to the underlying surface or jarring stops, while leaving a layer of protective snow with larger convex lower edges. The snow shovel includes an elongated handle attached to a scoop having a well for collecting snow and a front end for receiving snow. The front end defines an outwardly convex shape, such as a half-cylinder or a half-tear drop shape.