KR20170059821A - A snow-removal device - Google Patents

A snow-removal device Download PDF

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Publication number
KR20170059821A
KR20170059821A KR1020150164272A KR20150164272A KR20170059821A KR 20170059821 A KR20170059821 A KR 20170059821A KR 1020150164272 A KR1020150164272 A KR 1020150164272A KR 20150164272 A KR20150164272 A KR 20150164272A KR 20170059821 A KR20170059821 A KR 20170059821A
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KR
South Korea
Prior art keywords
bracket
snow removing
hinge shaft
snow
plate
Prior art date
Application number
KR1020150164272A
Other languages
Korean (ko)
Inventor
강대용
임광원
Original Assignee
(주)송현
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by (주)송현 filed Critical (주)송현
Priority to KR1020150164272A priority Critical patent/KR20170059821A/en
Publication of KR20170059821A publication Critical patent/KR20170059821A/en

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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H5/00—Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice
    • E01H5/04—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material
    • E01H5/06—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by non-driven elements, e.g. scraper blades, snow-plough blades, scoop blades
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H5/00—Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice
    • E01H5/04—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material
    • E01H5/06—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by non-driven elements, e.g. scraper blades, snow-plough blades, scoop blades
    • E01H5/061—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by non-driven elements, e.g. scraper blades, snow-plough blades, scoop blades by scraper blades
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
    • E01H5/00—Removing snow or ice from roads or like surfaces; Grading or roughening snow or ice
    • E01H5/04—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material
    • E01H5/06—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by non-driven elements, e.g. scraper blades, snow-plough blades, scoop blades
    • E01H5/063—Apparatus propelled by animal or engine power; Apparatus propelled by hand with driven dislodging or conveying levelling elements, conveying pneumatically for the dislodged material dislodging essentially by non-driven elements, e.g. scraper blades, snow-plough blades, scoop blades by snow-plough blades tiltable for shock-absorbing purposes

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a snow remover, and more particularly, to a snow remover that smoothly rolls up, down, and sideways of a snow remover.
The structure of the present invention includes a main frame 100 provided with connectors 110 on both sides of the rear side so as to be connected to the moving means; A frame supporting part 210 connected to the main frame 100 and a vertical hinge part 222 hinged to the front end of the frame supporting part 210 by a vertical hinge shaft 230 are formed on the rear surface, And a horizontal hinge part 224 hinged to the horizontal hinge shaft 235 at a rear center part of the plate 300. The vertical hinge part 224 has a predetermined length, An angle holding spring 240 installed at predetermined intervals along the vertical direction and fixed to the upper part of the snow removing plate 300 and a hydraulic cylinder 400 installed between the frame supporting part 210 and the snow removing plate 300 or the snow removing plate 220, (250); The horizontal hinge part 224 is formed with a horizontal hinge shaft 230 and a vertical hinge shaft 230. The horizontal hinge part 224 includes a horizontal hinge shaft 230 and a snow removing board 300, The hinge shaft bracket 310 is formed at the center of the rear surface of the snow removing plate 300 so that the horizontal hinge shaft 235 is inserted into the hinge shaft bracket 310, A roller bracket 320 is formed on both sides of the hinge shaft bracket 310 so as to be coupled to the rear surface of the snow removing plate 300. The roller bracket 320 is formed with a plurality of Three guide rollers 330 are installed so as to rotate up and down and right and left of the guide roller 300 so that the two guide rollers positioned on the upper side when the angle holding spring 240 is contracted in the vertical direction And the front of the snow removing part 220 Arranged to be in contact with and, when the receiving window lower two guide rollers of the angle maintenance springs 240 are positioned on the same line in the vertical direction and being arranged in contact on the front of the snow-removing cardboard portion (220).

Description

A snow-removal device

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a snow remover, and more particularly, to a snow remover that smoothly rolls up, down, and sideways of a snow remover.

During the winter season, unexpected heavy snow, overhaul, and frost may cause snow and ice to accumulate on the roads and in the roads frequently. Therefore, in order to snow cover the frozen roads, a snowmobile equipped with manpower or snow removal equipment is used The snow removal apparatus used for snow removal of roads generally includes an eye bucket formed so as to be able to remove snow on the vehicle front surface of a vehicle driven by the engine and a calcium chloride injector installed behind the vehicle body for spraying calcium chloride on the road surface A calcium chloride tank formed above the car body to store calcium chloride, and various injection devices for injecting a predetermined amount of calcium chloride through the calcium chloride injector.

Such a snow removal apparatus is mounted on a vehicle and used for snow removal. In the snow removal process, first, a snow bucket that is in close contact with a road surface pushes away a large amount of snow to the left or right side of the road, The calcium chloride injector injects calcium chloride into the snow-covered road surface to snowball the snow and prevent the road surface from freezing.

In addition, various types of snow remover, calcium chloride and sand spreader have been disclosed as equipment for solving snowfall and freezing.

As an example of a conventional snow remover, Patent No. 0755780 (snow remover for tractor) is disclosed. This patent not only absorbs impacts when the lunar blade impacts an obstacle, but also allows the snow removing plate to be freely tilted and restored according to the inclination of the road surface by the tilting apparatus.

However, when tilting in the left and right direction, the tilting and restoring operation is performed by the simple pressing spring, so that interference occurs between the tilting frame and the tilting support and the guide pin, so that the tilting operation is not smooth and noise is generated.

In addition, since the height of the snow removing plate is not adjustable, the object to which the snow removing apparatus is mounted is limited, so that the snow removing apparatus can not be mounted on various kinds of moving means.

On the other hand, a conventional snow removal apparatus has been disclosed in which a connection frame connected to a conventional snow removal board is hinged to a main frame and a height of a snow removal board can be adjusted by using a hydraulic cylinder. The snow removing apparatus having such a structure is constructed such that the snow removing plate is raised or lowered around the hinge connecting portion of the connecting frame and the main frame, so that it can be mounted to various kinds of moving means. On the other hand, The angle of the snow was changed, thereby failing to effectively perform snow removal.

Patent Registration No. 0755780 (Aug. 30, 2007, Snowtracker for tractor) Japanese Patent Registration No. 1279820 (2013.06.24, a snow remover having a blade automatically returned to a horizontal posture)

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and an object of the present invention is to provide a snow removing apparatus which smoothly rolls up, And it is an object of the present invention to provide a snow removal apparatus capable of supporting a snow removal apparatus on the ground by unfolding a support plate when not in use by the installation of a foldable support plate.

In order to accomplish the above object, the present invention provides a portable terminal comprising: a main frame (100) having a connector (110) on both sides of a rear surface thereof to be connected to a moving means; A frame supporting part 210 connected to the main frame 100 and a vertical hinge part 222 hinged to the front end of the frame supporting part 210 by a vertical hinge shaft 230 are formed on the rear surface, And a horizontal hinge part 224 hinged to the horizontal hinge shaft 235 at a rear center part of the plate 300. The vertical hinge part 224 has a predetermined length, An angle holding spring 240 installed at predetermined intervals along the vertical direction and fixed to the upper part of the snow removing plate 300 and a hydraulic cylinder 400 installed between the frame supporting part 210 and the snow removing plate 300 or the snow removing plate 220, (250); The horizontal hinge part 224 is formed with a horizontal hinge shaft 230 and a vertical hinge shaft 230. The horizontal hinge part 224 includes a horizontal hinge shaft 230 and a snow removing board 300, The hinge shaft bracket 310 is formed at the center of the rear surface of the snow removing plate 300 so that the horizontal hinge shaft 235 is inserted into the hinge shaft bracket 310, A roller bracket 320 is formed on both sides of the hinge shaft bracket 310 so as to be coupled to the rear surface of the snow removing plate 300. The roller bracket 320 is formed with a plurality of Three guide rollers 330 are installed so as to rotate up and down and right and left of the guide roller 300 so that the two guide rollers positioned on the upper side when the angle holding spring 240 is contracted in the vertical direction And the front of the snow removing part 220 Arranged to be in contact with and, when the receiving window lower two guide rollers of the angle maintenance springs 240 are positioned on the same line in the vertical direction and being arranged in contact on the front of the snow-removing cardboard portion (220).

According to the snow removing apparatus having the above-described structure, the height of the snow removing plate can be adjusted by the height adjusting means by smoothly rolling up, down, left, and right of the snow removing plate due to the installation of the guide rollers, It is possible to use the foldable bedding board to unfold the bedding board when not in use, and to hold the snow removal apparatus on the ground.

1 is a perspective view of a snow removal apparatus according to the present invention,
2 is a plan view of a snow removal apparatus according to the present invention,
3 is a side view of a snow removal apparatus according to the present invention,
4 is an exploded perspective view of the snow removal apparatus according to the present invention,
FIG. 5 is a view showing a joint structure of a snow removing board and a snow removing board in a snow removing apparatus according to the present invention,
6 is a side cross-sectional view of a snow removing board supported by guide rollers in a snow removal apparatus according to the present invention,
7 shows a state in which pressure is applied to the lower side of the snow removing plate and the snow removing plate is laid downward in Fig. 6,
FIG. 8A is a state in which the snow removing plate is tilted in the left direction in the snow removal apparatus according to the present invention,
8B shows a state in which the snow removing plate is tilted in the right direction in the snow removal apparatus according to the present invention,
9 is an exploded perspective view showing a height adjusting means according to the present invention,
Fig. 10 is a state in which the height of the support unit and the snow removing plate are lowered in Fig. 3,
11 is a perspective view showing a foot plate coupled to a foot plate bracket in a snow removal apparatus according to the present invention,
12 is a side view showing a snow remover supported by a support plate according to the present invention,
13 is a side view showing a snow removal apparatus equipped with a proximity sensor according to the present invention.

Hereinafter, a snow removing apparatus according to a preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 to 13, a snow removing apparatus according to an embodiment of the present invention includes a main frame 100, a support unit 200, and a snow removing board 300.

The main frame 100 is connected to a moving means such as a loader. On both sides of the rear side, a connector 110 is installed to be coupled to an end portion of the moving means.

The connector 110 shown in the attached drawings of the present invention is a connector to be coupled in a one-touch manner, and an attachment is connected to the end of the moving means for one-touch coupling.

The support unit 200 is installed in front of the main frame 100 and is connected to the main frame 100 while supporting the snow removal board 300.

4, the support unit 200 includes a frame supporting part 210 connected to the main frame 100, a snow removing part 220 connected to the snow removing board 300, An angle holding spring 240 installed between the snow removing part 220 and the snow removing plate 300, and a hydraulic cylinder 250.

The snow removing part 220 is formed to have a predetermined length and is installed in the same direction as the longitudinal direction of the snow removing board 300. The snow removing part 220 has a vertical hinge part 222 formed on the rear surface thereof and a horizontal hinge part 224 on the front surface thereof. Is formed.

The vertical hinge part 222 is hinged to a front end of the frame supporting part 210 with a vertical hinge shaft 230 so that the snow removing guide part 220 is rotated in the forward and backward directions with respect to the frame supporting part 210, The horizontal hinge part 224 is hinged to the center of the rear surface of the snow removing board 300 with a horizontal hinge shaft 235 so that the snow removing board 300 is rotated in the vertical direction with respect to the snow removing paper supporting part 220 .

At this time, the rotation of the snow removing plate 240 in the up-and-down direction by the angle holding spring 240 is returned to the home position naturally after the turning operation. By the operation of the hydraulic cylinder 250, Lt; / RTI >

A hole through which the horizontal hinge shaft 235 passes may be formed as a long hole 225 in the vertical direction so that the rolling motion of the snow removing plate 300 may be performed in the horizontal direction, A geared bearing 226 is provided at a portion through which the shaft 235 passes.

The vertical hinge shaft 230 and the horizontal hinge shaft 235 and the elongated hole 225 or the spherical bearing 226 can rotate in the forward and backward directions and the up and down and left and right directions It will be done.

A hinge shaft bracket 310 through which a horizontal hinge shaft 235 is inserted is formed at the center of the rear surface of the snow removing plate 300 for coupling the horizontal hinge shaft 235, A roller bracket 320 is formed on both sides of the roller bracket 320, and a plurality of guide rollers 330 are rotatably mounted on the roller bracket 320.

The guide roller 330 is provided so as to be in contact with the front surface of the snow removing plate support 220 in a state where the snow removing plate support 220 is coupled to the hinge shaft bracket 310 by a horizontal hinge shaft 235, And serves to prevent noise from rolling up, down, left, and right of the plate 300 and smoothly guide the rolling operation.

As shown in FIG. 6, the guide rollers 330 are installed on the guide rollers positioned at the upper and lower sides of the intermediate guide rollers, In other words, when the angle holding spring 240 is in a contracted state, the two guide rollers positioned on the upper side and the middle side are positioned on the same line in the vertical direction so that all of the two guide rollers are supported on the front surface of the snow removing plate portion 220 When external pressure is applied to the lower side of the snow removing plate 300 as shown in FIG. 7 and the angle holding spring 240 is extended, the snow removing roller 300 is lowered downward and two guide rollers positioned at the middle and lower sides So that the two guide rollers can be supported on the entire surface of the snow removing board portion 220.

8A and 8B, when the left and right rolling operation is performed at the basic position in which the guide rollers located on the upper side and the middle side are supported on the redistribution plate supporting portion 220, the redistribution plate supporting portion 220 continuously contacts the two guide rollers So that it is possible to smoothly perform the rolling operation with less noise during rolling.

Therefore, the present invention smoothly performs the rolling motion in the up, down, left, and right directions, so that the snow removal operation can be smoothly performed without generating damage and noise.

The angle holding spring 240 is installed at a predetermined distance along the longitudinal direction on one side of the upper portion of the snow removing plate supporting portion 220 so that the angle holding spring 240 can be easily rolled up and down, A number of which are fixed to the upper part of the snow removing plate 300.

Here, the snow removing apparatus of the present invention is installed to adjust the height of the snow removing board 300 according to the state of the ground and the type of the moving means to be mounted. For this purpose, it is preferable that the frame supporting part 210 is connected to the main frame 100 via a height adjusting unit 400. [

Specifically, the height adjusting means 400 includes a frame bracket 410 coupled to a front surface of the main frame 100 and having three fixing holes 412 formed at different heights, And two support brackets 420 formed on the frame brackets 210 and the support brackets 420 and having two engagement holes 422 formed at two different heights, And a connecting bracket 430 provided with a connecting bracket 432 having at least one fixing means fixing hole 433 formed therein.

3 and 9, the three fixing holes 412 are formed to face forward, the three fitting holes 422 are formed to face upward, and the fixing holes 412, The connection bracket 432 is fixed to the engagement hole 422 by the fixing means 440 and the connection unit 430 is connected and fixed.

FIG. 3 is a state in which the snow removing plate 300 is in an elevated state, and FIG. 9 is a view showing a state in which the snow removing plate 300 is lowered together with the snow removing plate holding portion 220.

In the present invention, when the height of the snow removing plate 300 is raised or lowered along with the snow removing plate 300, only the position of the snow removing plate is changed without changing the angle of the snow removing plate , So that it is not necessary to adjust the angle of the snow removing plate separately, thereby effectively performing the snow removing operation.

The fixing means 440 may be composed of a bolt and a nut.

The connecting rod 430 is fixed to the frame bracket 410 and the supporting bracket 420 in a state where the connecting rod 430 is fixed to the frame bracket 410 and the supporting bracket 420, Can be hingedly coupled to the frame bracket 410 and the support bracket 420 by the fixing shaft 450. [

The snow removing apparatus of the present invention is provided so as to be supported on the ground by the support plate 290.

A bottom plate bracket 260 formed with a hinge shaft hole 262 through which a bottom plate hinge shaft 270 passes is provided on a lower surface of the snow removing plate support portion 220 for mounting the bottom plate 290. The bottom plate bracket 260 And a fixing pin bracket 280 having a fixing pin hole 282 through which the receiving plate fixing pin 275 is inserted.

One end of the support plate 290 is hinged to the support plate hinge shaft 270 by the support plate bracket 260 and a pair of fixing members 292 having the fixing pin through- And the support plate fixing pin 275 is inserted and fixed at an angle close to a right angle.

Accordingly, the support plate 290 can be rotated or folded about the support plate hinge shaft 270 to be stored or unfolded.

Since the other end of the support plate 290 is a portion contacting the ground, it is preferable that a separate plate having a large area is combined and formed integrally.

13, the snow removal apparatus of the present invention senses the distance from the ground surface so that the distance between the snow removal board and the support unit 200 can be maintained to prevent breakage of the snow removal board or the support unit 200 A proximity sensor 500 is installed.

The proximity sensor 500 may be installed at a lower portion of the frame supporting part 210 or the snow removing part 220 so as to sense the distance from the ground surface. At one side of the driver's seat, An alarm unit 510 may be provided to inform the user.

The installation of the proximity sensor 500 allows the operator to recognize the state of the road surface during the snow removal operation in the irregular road or irregular road surface, thereby preventing damage to the parts including the snow removal plate.

The alarm unit 510 may be constructed in such a way that the operator can recognize the alarm sound.

According to the present invention configured as described above, the installation of the guide rollers smoothly performs the rolling operation in the up, down, left, and right directions, thereby preventing breakage of parts and noise, improving the efficiency of snow removal work by smooth operation, The height adjustment of course can be supported on the ground, and it is a useful invention that can be effectively used.

100: Mainframe 110: Connector
200: support unit 210: frame support
220: Snow removal part 222: Vertical hinge part
224: Horizontal hinge portion 226: Earth bearing
230: Vertical hinge axis 235: Horizontal hinge axis
240: Angular holding spring 250: Hydraulic cylinder
260: base plate bracket 262: hinge shaft yoke
270: Support plate hinge shaft 275: Support plate fixing pin
280: Fixing pin bracket 282: Fixing pin hole
290: Support plate 292:
293: Fixing pin through-hole 300: Snowboard
310: Hinge shaft bracket 320: Roller bracket
330: guide roller 400: height adjusting means
410: frame bracket 412: fixing hole
420: support bracket 422: engagement hole
430: connecting rod 432: connecting bracket
433: fixing means fixing hole 440: fixing means
450: fixed shaft 500: proximity sensor
510:

Claims (4)

A main frame 100 provided with connectors 110 on both sides of the rear side so as to be connected to the moving means; A frame supporting part 210 connected to the main frame 100 and a vertical hinge part 222 hinged to the front end of the frame supporting part 210 by a vertical hinge shaft 230 are formed on the rear surface, And a horizontal hinge part 224 hinged to the horizontal hinge shaft 235 at a rear center part of the plate 300. The vertical hinge part 224 has a predetermined length, An angle holding spring 240 installed at predetermined intervals along the vertical direction and fixed to the upper part of the snow removing plate 300 and a hydraulic cylinder 400 installed between the frame supporting part 210 and the snow removing plate 300 or the snow removing plate 220, (250); And a snow removing plate (300) coupled to the support unit (200), the snow removing apparatus comprising:
The horizontal hinge portion 224 is formed with a spherical bearing 226 or a long hole in the vertical direction so that the snow removing plate 300 is rolled right and left while passing through the horizontal hinge shaft 230,
A hinge shaft bracket 310 is formed at the center of the rear surface of the snow removing plate 300 so that the horizontal hinge shaft 235 is coupled to the hinge shaft bracket 310. The hinge shaft bracket 310 is coupled to both sides of the hinge shaft bracket 310 Three guide rollers 330 are provided on the roller bracket 320 so as to guide the vertical, left and right rolling of the snow removing plate 300 while being in contact with the front surface of the snow removing plate supporting portion 220 The guide rollers are disposed such that two guide rollers positioned on the upper side when the angle holding spring 240 is retracted are positioned on the same line in the vertical direction so as to be in contact with the entire surface of the snow removing plate support portion 220, Wherein two guide rollers on the lower side of the angle holding spring (240) are arranged in the same vertical line direction so as to be in contact with the front surface of the snow removing plate supporting portion (220).
The method according to claim 1,
The frame supporting part 210 is installed on the main frame 100 so as to be adjustable in height with respect to the ground surface by a height adjusting unit 400,
The height adjusting means 400 includes a frame bracket 410 coupled to the front surface of the main frame 100 and having three fixing holes 412 formed at different heights, A supporting bracket 420 provided with three engaging holes 422 at different heights and a supporting bracket 420 provided between the frame bracket 210 and the supporting bracket 420 and having two And a connecting block (430) provided with a connecting bracket (432) on which the fixing means fixing holes (433) are formed.
3. The method of claim 2,
The connecting rod 430 is coupled to the frame bracket 410 and the supporting bracket 420 so that both sides of the connecting bracket 430 are connected to the frame bracket 410 and the supporting bracket 420 so that the fixing position of the fixing means 440 can be changed. Is hinged to the fixed shaft (450).
3. The method according to claim 1 or 2,
A bottom plate bracket 260 having a hinge shaft hole 262 through which the bottom plate hinge shaft 270 penetrates and a bottom plate fixing pin 275 on the inside or outside of the bottom plate bracket 260 And a fixing pin bracket 280 formed with a fixing pin hole 282 penetrating through the fixing pin hole 282,
A pair of fixing pieces 292 having one end fixed to the receiving plate hinge shaft 270 and the other end of which is provided with a fixing pin through hole 293 through which the receiving plate fixing pin 275 passes, And a foldable support plate (290) provided at an angle close to a right angle or a right angle.
KR1020150164272A 2015-11-23 2015-11-23 A snow-removal device KR20170059821A (en)

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Application Number Priority Date Filing Date Title
KR1020150164272A KR20170059821A (en) 2015-11-23 2015-11-23 A snow-removal device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150164272A KR20170059821A (en) 2015-11-23 2015-11-23 A snow-removal device

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109629503A (en) * 2019-01-15 2019-04-16 吉林大学 A kind of multifunction snow removing car and its control method for realizing Electric gate type transmission
KR102197730B1 (en) 2020-09-07 2021-01-04 주식회사 티앤티원 Plough for snow removal
US11674278B2 (en) 2018-05-25 2023-06-13 Giletta S.P.A. Method and snow removal blade for the removal of snow from a road surface

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11674278B2 (en) 2018-05-25 2023-06-13 Giletta S.P.A. Method and snow removal blade for the removal of snow from a road surface
CN109629503A (en) * 2019-01-15 2019-04-16 吉林大学 A kind of multifunction snow removing car and its control method for realizing Electric gate type transmission
CN109629503B (en) * 2019-01-15 2023-09-08 吉林大学 Multifunctional snow remover for realizing electric door type transmission and control method thereof
KR102197730B1 (en) 2020-09-07 2021-01-04 주식회사 티앤티원 Plough for snow removal

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