EP1731676A1 - Barre d'usure pour lame de chasse-neige - Google Patents

Barre d'usure pour lame de chasse-neige Download PDF

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Publication number
EP1731676A1
EP1731676A1 EP06011577A EP06011577A EP1731676A1 EP 1731676 A1 EP1731676 A1 EP 1731676A1 EP 06011577 A EP06011577 A EP 06011577A EP 06011577 A EP06011577 A EP 06011577A EP 1731676 A1 EP1731676 A1 EP 1731676A1
Authority
EP
European Patent Office
Prior art keywords
scraper
edge
blade according
deflector
scraper blade
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP06011577A
Other languages
German (de)
English (en)
Inventor
Roland KÜPER
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gummi Kueper GmbH and Co KG
Original Assignee
Gummi Kueper GmbH and Co KG
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 Gummi Kueper GmbH and Co KG filed Critical Gummi Kueper GmbH and Co KG
Publication of EP1731676A1 publication Critical patent/EP1731676A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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

Definitions

  • the invention relates to a scraper blade for the snow blade of a snow plow, which is provided at the top with a steel mounting neck for attachment to the plow blade and having a rubber body.
  • a problem with the use of such scraper bars is that the lateral end area of the scraper bar, i. H. the area that clears the roadside of ice and snow, wears laterally. This is due to the fact that in the area of the roadside often obstacles z. B. in the form of edge stones or the like are encountered, with which the scraper blade collides with the broaching and therefore damaged. In particular, the scraper blade is damaged by acting from the side of the dozer blade forces. Such damage shortens the effective clearing width, which in turn leads to an insufficient work result.
  • edge deflectors to intercept these lateral collisions between the sensitive scraper and obstacles on the roadside.
  • these edge deflectors are directly connected to the plow blade and have to be serviced and replaced separately from the plow blade. It must be ensured that the state of wear of the edge deflector always approximately corresponds to the state of wear of the replaceable scraper. If the edge deflector is already worn further than the scraper blade, it will cause excessive wear on the scraper blade. If, on the other hand, the scraper remains worn, excessive wear on the edge deflector occurs.
  • the invention relates to a scraper blade for a snow plow, which is provided at the top with a steel mounting neck for attachment to the plow blade and having a rubber body, wherein the scraper is characterized in that a lateral end portion of the scraper is reinforced by a Randabweiser of hard material.
  • the edge deflector expediently consists of a hard metal core surrounded by a steel jacket.
  • Such trained edge deflector is due to the hard metal core very resistant to abrasive wear and because of the surrounding steel shell insensitive to shocks and strong pressure and bending forces.
  • the Randabweiser but also consist of a hard metal body, which may be directly connected to the mounting neck of the scraper or one of the rubber body stiffening steel plates, for example soldered. Also attached laterally to the scraper Edge deflectors are insensitive to abrasive wear as well as pressure and bending forces.
  • the steel jacket of the edge deflector protrudes laterally beyond the lateral end of the scraper. This ensures that lateral obstacles, eg. B. Curbs come into contact with the edge deflector before the scraper blade is touched. In this way the scraper bar is even better protected against damage.
  • the steel jacket of the edge deflector is vulcanized over a large area in the rubber body.
  • the Randabweiser undergoes a large-scale anchoring in the scraper, and can therefore be less easily demolished by the scraper.
  • the edge deflector can be additionally welded to the mounting neck of the scraper. As a result, the bond between scraper strip on the one hand and Randabweiser on the other hand additionally reinforced.
  • the edge deflector can reach down to the lower edge of the scraper. This is particularly useful when the scraper is stiffened as a so-called sandwich scraper up to the bottom by steel plates.
  • the edge deflector ends above the lower edge of the scraper, so as not to affect the mobility of this rubber lip.
  • the scraper is designated in its entirety by the reference numeral 1. It consists of a rubber body 2, are vulcanized on the two sides from top to bottom through steel plates 3 and 4. The pointing in the direction of travel of the snow plow forward steel plate 3 is flat. In contrast, in the direction of travel of the snow plow facing backward steel plate 4 is formed bent so that the two steel plates 3 and 4 approach each other in the upper part of the scraper 1 and together form the steel mounting neck 5 of the scraper 1, with which this on the plow blade of the snow plow can be attached.
  • a Randabweiser 6 is embedded in the rubber body 2.
  • This edge deflector 6 consists of a steel jacket 6a, which surrounds a hard metal core 6b.
  • the hard metal core 6b may consist of a plurality of hard metal pieces, which are materially connected to the steel shell 6a, z. B. are soldered.
  • the edge deflector 6 is only in the end region of the scraper 1.
  • the steel jacket 6a of the edge deflector 6 is extensively vulcanized into the rubber body 2.
  • it is welded via welds 7 with the steel plate 3. He stands sideways over the lateral end of the scraper 1 addition (see also Figure 3) and extends to the lower edge of the scraper.
  • the edge deflector can also consist of a hard metal body which is connected, for example soldered, directly to the lateral edge of the steel plates 3 or 4 or to the fastening neck 5 formed by them.
  • the scraper is designated in its entirety by the reference numeral 11.
  • the scraper 11 has a rubber body 12 which is vulcanized onto a protruding into the rubber body 12 steel plate 13, the upper edge 15 forms a steel mounting neck, with which the scraper 11 can be attached to the snow blade of a snow plow.
  • the lower portion of the rubber body 12 leaves the steel plate 13 free, so that it can bend like a rubber lip and adapt to the road surface.
  • an edge deflector 16 is embedded in its rubber body 12.
  • This edge deflector 16 consists of a steel jacket 16a, which surrounds a hard metal core 16b.
  • the hard metal core 16b may consist of a plurality of hard metal pieces, which are materially connected to the surrounding steel shell 6a, z. B. are soldered.
  • the edge deflector 16 is located only in the end region of the scraper rail 11. It is vulcanized over a large area into the rubber body 2 and is additionally connected to the steel plate 13 via weld seams 17. Laterally it protrudes beyond the lateral end of the scraper blade 11 (see also FIG. 3). Downwards it does not extend to the lower edge of the snow removal strip 11, but ends at a greater distance above the lower edge, so that the lower portion of the rubber body 12 can bend without obstruction by the Randabweiser 16 in the manner of a rubber lip
  • the edge deflector consist of a hard metal body, which is directly connected to the mounting neck 15, for example soldered.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)
EP06011577A 2005-06-08 2006-06-03 Barre d'usure pour lame de chasse-neige Withdrawn EP1731676A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200510026519 DE102005026519A1 (de) 2005-06-08 2005-06-08 Räumleiste für den Räumschild eines Schneepfluges

Publications (1)

Publication Number Publication Date
EP1731676A1 true EP1731676A1 (fr) 2006-12-13

Family

ID=36945186

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06011577A Withdrawn EP1731676A1 (fr) 2005-06-08 2006-06-03 Barre d'usure pour lame de chasse-neige

Country Status (2)

Country Link
EP (1) EP1731676A1 (fr)
DE (1) DE102005026519A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009111863A1 (fr) * 2008-03-10 2009-09-17 Valley Blades Limited Système de fixation de bord d'usure
US8984778B2 (en) 2013-03-15 2015-03-24 Ironhawk Industrial Distribution LLC Plow blade and method
US9290898B2 (en) 2012-02-20 2016-03-22 Ironhawk Industrial Distribution LLC Plow blade damping device and method

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3404030C1 (de) * 1984-02-06 1985-07-04 Gummi-Küper GmbH & Co KG, 4630 Bochum Räumleiste für den Räumschild eines Schneepfluges
US4899472A (en) * 1988-02-11 1990-02-13 Winter Kent L Snow plow guards comprising pliant polymer
JPH10176315A (ja) * 1996-10-16 1998-06-30 Topy Ind Ltd 除雪用エッジ部材
FR2775703A1 (fr) * 1998-03-04 1999-09-10 Tecta Sa Lame de raclage pour chasse-neige
WO2005124031A1 (fr) * 2004-06-17 2005-12-29 Gummi Küper GmbH & Co. KG Latte de deblayage de type sandwich, a noyau en metal dur

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3404030C1 (de) * 1984-02-06 1985-07-04 Gummi-Küper GmbH & Co KG, 4630 Bochum Räumleiste für den Räumschild eines Schneepfluges
US4899472A (en) * 1988-02-11 1990-02-13 Winter Kent L Snow plow guards comprising pliant polymer
JPH10176315A (ja) * 1996-10-16 1998-06-30 Topy Ind Ltd 除雪用エッジ部材
FR2775703A1 (fr) * 1998-03-04 1999-09-10 Tecta Sa Lame de raclage pour chasse-neige
WO2005124031A1 (fr) * 2004-06-17 2005-12-29 Gummi Küper GmbH & Co. KG Latte de deblayage de type sandwich, a noyau en metal dur

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 1998, no. 11 30 September 1998 (1998-09-30) *

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009111863A1 (fr) * 2008-03-10 2009-09-17 Valley Blades Limited Système de fixation de bord d'usure
US9290898B2 (en) 2012-02-20 2016-03-22 Ironhawk Industrial Distribution LLC Plow blade damping device and method
USD863368S1 (en) 2012-02-20 2019-10-15 Ironhawk Industrial Distribution LLC Plow blade damping member
USD880536S1 (en) 2012-02-20 2020-04-07 Ironhawk Industrial Distribution LLC Plow blade damping member
US8984778B2 (en) 2013-03-15 2015-03-24 Ironhawk Industrial Distribution LLC Plow blade and method

Also Published As

Publication number Publication date
DE102005026519A1 (de) 2006-12-14

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