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Friction snowplough

A snow plow, friction type technology, applied in the field of friction snow plow, can solve the problems of formation of pits, loosening, cracking of asphalt pieces, etc.

Inactive Publication Date: 2016-10-05
阿尔弗雷德祖菲奥乌费尔南德斯德本托尼奥
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] When a snowplow system with steel blades works over worn asphalt, it can cause pieces of asphalt to crack and loosen, creating potholes

Method used

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Examples

Experimental program
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Embodiment Construction

[0021] This description is based on the physical processes that occur when a block of specified mass is dragged across a surface.

[0022] Said snowplows can be constructed according to this process, and are designed to work in extreme icing conditions where existing snowplows operate to leave debris that cannot be separated from the asphalt. Thin ice.

[0023] The friction snowplow is used to drag heavy masses over ice under extreme temperature conditions. Friction or frictional drag is the contact force against the sliding motion between two or more surfaces. The force is parallel to the surface and opposite to the sliding direction.

[0024] According to the laws of physics:

[0025] F=m·a

[0026] f 摩擦 =F 施加

[0027] Different materials have different coefficients of static friction.

[0028] Fr=us·Fn

[0029] Different materials have different coefficients of kinetic friction.

[0030] Ff=uk·Fn

[0031] Examples of coefficients of friction for different surface...

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PUM

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Abstract

The invention relates to a friction snowplough comprising a device having a parallelepiped shape and a heavy weight, designed to remove snow that forms on asphalt in extreme weather conditions and situations. The operation of the snowplough is based on friction between two moving bodies. The work required to move the two bodies is transformed into heat energy which is absorbed by the ice, melting same. The heavy weight takes the form of a regular hexahedron (1) of which: the front part forms an acute dihedral angle (2) that is equipped with a securing element (3) that can be coupled to the tractor vehicle: and the rear part comprises a transverse hitch embedded in the heavy weight and having at least one roller (5) assembled thereto.

Description

technical field [0001] This description relates to a friction snowplow, which means a device for removing snow and ice from asphalt roads, which is placed on the rear of a towing vehicle. [0002] The friction snowplow is a heavy mass block in the shape of a regular hexahedron, and the front part of the heavy mass block has a protrusion formed by an acute dihedron. The snowplow is operated by a tractor, and the snowplow is coupled to the tractor by a three-point connection. technical background [0003] Snowplows for clearing asphalt roads have evolved according to the required functions. Initially, metal-covered wooden triangular objects towed around by a towing vehicle were used. A snowplow was later installed on the front of the towing vehicle. These snowplows are formed from steel plates in the shape of blades for scraping and removing snow and ice by dynamic effect, ie by thrust. [0004] Some truck designs have gas burners to melt the snow, but these solutions are ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01H5/10
CPCE01H5/068E01H5/10E01H5/06E01H5/04E01H5/12
Inventor 阿尔弗雷德·祖菲奥乌-费尔南德斯-德-本托尼奥
Owner 阿尔弗雷德祖菲奥乌费尔南德斯德本托尼奥