WO2014095955A1 - Vissage pour dispositif de protection de bordure de trottoir - Google Patents

Vissage pour dispositif de protection de bordure de trottoir Download PDF

Info

Publication number
WO2014095955A1
WO2014095955A1 PCT/EP2013/077021 EP2013077021W WO2014095955A1 WO 2014095955 A1 WO2014095955 A1 WO 2014095955A1 EP 2013077021 W EP2013077021 W EP 2013077021W WO 2014095955 A1 WO2014095955 A1 WO 2014095955A1
Authority
WO
WIPO (PCT)
Prior art keywords
screw
threaded body
schneepflugräumleiste
deflector
screw connection
Prior art date
Application number
PCT/EP2013/077021
Other languages
German (de)
English (en)
Inventor
Roland KÜPER
Original Assignee
Küper Gmbh & 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 Küper Gmbh & Co. Kg filed Critical Küper Gmbh & Co. Kg
Priority to ES13821462.2T priority Critical patent/ES2648973T3/es
Priority to EP13821462.2A priority patent/EP2961890B1/fr
Publication of WO2014095955A1 publication Critical patent/WO2014095955A1/fr

Links

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
    • E01H5/065—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 characterised by the form of the snow-plough blade, e.g. flexible, or by snow-plough blade accessories
    • E01H5/066—Snow-plough blade accessories, e.g. deflector plates, skid shoes

Definitions

  • the invention relates to a screw connection for attaching an exchangeable curb deflector on a snow plow spoiler, which is constructed as a composite body of rubber and steel layers, said screw for receiving a screw holes in the curb and the Schneepflughoffmrau and cooperating with the thread of the screw having separate threaded body.
  • Screw connections of the type mentioned are known, for example, from international publication WO 201 1/054444 A1.
  • this invention relates to a scraper for the snow blade of a snow plow, which is provided above with a steel mounting neck for attachment to the plow blade.
  • the invention provides that a curb deflector is arranged at least on one side edge of the scraper.
  • the curb deflector which consists for example of wear-resistant cast steel, and the scraper are bolted together by a screw and a nut attached thereto.
  • the aforementioned screw connections have the advantage that they allow easy and quick mounting of the curb deflectors on snow plow spacers.
  • a screw is inserted through the bore of a curb stone. Weisers and further through the hole of the consisting of composite rubber and steel layers Schneepflughoffmark. At the exposed end of the screw inserted through a nut is screwed. Thus, in case of damage of the curb deflector easy replacement is possible.
  • screw connections of the type mentioned have the disadvantage that the screw shaft is exposed to an elastic abutment due to the moving and working, rubber-elastic material of the snow plow. This leads to collisions of the curb deflector to an enormous load on the screw shaft. In addition, the risk increases that the threads are torn out of the nuts.
  • the invention proposes a screw of the type mentioned, in which the threaded body is designed as insertable into the bore of the Schneepflughoffmrau body, which is supported on the closest to the screw head steel layer of Schneepflughoffmmann supported on which also the curb is.
  • a further embodiment of the invention is that the Randsteinabweiser associated with its support on the nearest to the screw head steel layer supporting elements, which are supported directly on the nearest to the screw head steel layer. This is preferably used when there is a further rubber layer between the edge deflector and the steel layer closest to the screw head. The purpose of this extension is to obtain an inelastic connection in which metal is always supported against metal.
  • a development of this feature is characterized in that the support elements are integrally connected to the curb deflector. This is conceivable by the support elements are cast in the curb deflector. Thus, the assembly is easier to perform by the centering and the entire structure has a tighter grip.
  • a particularly preferred embodiment of the invention provides that the threaded body is a sleeve. This ensures a uniform distribution of the load on the threaded body, since the thread is longer than, for example, in a conventional nut. As a result, the threads are not torn out under normal conditions. This significantly reduces the risk of failure of the curb deflector.
  • the threaded body has a cut along its lateral surface. This section forms a recess which extends axially on the jacket to the shaft axis. This structural measure prevents twisting of the threaded body while the screw is screwed in. The assembly is thus much easier to carry out, since the body is positively secured. Consequently, only the screw is to be turned.
  • the screw diameter is smaller than the bore diameter of the screw head closest to the steel layer of the Schneepflughoffmark, and these two diameters smaller than that Thread body diameter are.
  • This embodiment allows the simplest and quickest possible manufacture of the screw according to the teaching of the invention.
  • the threaded body has a collar which extends beyond the part to be supported and is embedded in the steel layer closest to the screw head. In addition to the above cut this collar is another tool for easy and quick installation.
  • An alternative embodiment is that a plug can be inserted into the bore of the snow plow spoiler. If you do not use a curb deflector, you can protect the holes in the curb deflector and the snow plow scraper bar with a plug. This prevents the holes from becoming dirty or clogged and thus becoming unusable.
  • the threaded body has a corrosion-resistant material.
  • Snow is often sprinkled with salt to clear the streets.
  • these salts can damage or corrode the threaded bodies unless they are protected. This is fulfilled by the corrosion-resistant material.
  • a usability of the screw is excluded by chemical instability.
  • the invention provides a method for releasably connecting with a screw connection for attaching a replaceable Curb Repellent on a Schneepflug syndromemark, which is constructed as a composite of rubber and steel layers, said screw for receiving a screw holes in the curb and the Schneepflug syndromemrau and a Having the thread of the screw cooperating separate threaded body. Characteristic of this method is:
  • FIG. 1 shows a sectional view of a screw connection for attaching the replaceable curb deflector to the snow plow cleaning strip
  • Fig. 2 perspective view of the components
  • FIG. 1 shows a sectional view of a screw connection for fastening a replaceable curb deflector 1 on a snow plow cleaning bar 2 as a schematic diagram according to the teachings of the invention.
  • the curb deflector 1 which is fastened by means of the screw connection to the snow plow spoiler 2.
  • a screw 31 extends from a bore of the curb deflector 1 through a bore of the screw to the screw 31 first nearest steel layer 221 of the snow plow broach 2 up to a threaded run of a threaded body 32nd
  • the Schnepflug syndrome 2 is surrounded by two steel layers (221, 222) and has a rubber layer 21 therebetween.
  • the threaded body 32 is located in the bore of the snow plow broaching strip 2 and is supported exclusively on the steel layer 221 of the snow plow bridging strip 2 closest to the screw head 31 1.
  • the threaded body 32 has a collar which is inserted into the bore of the steel layer 221 closest to the screw head 31 1 of the snow plow clearance strip 2.
  • the rubber layer 21 has no influence on the transfer of the forces from the curb block 1 through the screw 31 to the threaded body 32 up to the steel layer 221 closest to the screw head 31 1 of the snow plow space bar 2.
  • FIG. 2 corresponds to the screw connection from FIG According to the teaching of the invention, however, shows only a representation of the outer contours of the threaded body 32, the Schneepflughoffmmann 2 and the Randsteinabweisers. 1 FIG. 2 is a perspective view for easier understanding.
  • FIG. 3 shows a sectional illustration of an alternative screw connection for fastening a replaceable curb deflector 1 to a snow plow broach 2 as a schematic diagram according to the teachings of the invention.
  • the curb deflector 1 which is fastened with a support member 33 by means of the screw connection to the snow plow spoiler 2.
  • a screw 31 extends from a bore of the curb deflector 1 with supporting element 33 through a bore of the steel layer 221 closest to the screw body 31 1 of the snow plow cleaning bar 2 through a threaded run of a threaded body 32.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)

Abstract

L'invention concerne un vissage permettant de fixer un dispositif de protection de bordure de trottoir (1) détachable sur une lame de déblayage de chasse-neige (2), laquelle est réalisée sous la forme d'un corps composite constitué de couches de caoutchouc (21) et d'acier (221, 222). Ce vissage comporte des alésages servant à loger une vis (31) et ménagés dans le dispositif de protection de bordure de trottoir (1) et la lame de déblayage de chasse-neige (2), ainsi qu'un corps fileté (32) séparé coopérant avec le filet de la vis (31). L'invention vise à mettre au point un vissage, lequel serre le dispositif de protection de bordure de trottoir (1) et la lame de déblayage de chasse-neige (2), réduit donc la sollicitation sur la tige de la vis et empêche le filet d'être arraché. A cet effet, l'invention propose un vissage du type cité au début, selon lequel le corps fileté (32) est réalisé sous la forme d'un corps pouvant être inséré dans l'alésage de la lame de déblayage de chasse-neige (2). Ce corps est en appui sur la couche d'acier (221), la plus proche de la tête (311) de la vis, de la lame de déblayage de chasse-neige (2), sur laquelle le dispositif de protection de bordure de trottoir (1) est lui-aussi en appui. L'invention concerne en outre un procédé permettant une liaison détachable au moyen d'un vissage pour fixer un dispositif de protection de bordure de trottoir (1) détachable sur une lame de déblayage de chasse-neige (2).
PCT/EP2013/077021 2012-12-21 2013-12-18 Vissage pour dispositif de protection de bordure de trottoir WO2014095955A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES13821462.2T ES2648973T3 (es) 2012-12-21 2013-12-18 Listón de arado quitanieves con deflector de bordillo y procedimiento para conectar un deflector de bordillo a un listón de arado quitanieves
EP13821462.2A EP2961890B1 (fr) 2012-12-21 2013-12-18 Lame de chasse-neige avec dispositif de protection de bordure de trottoir et méthode de connexion d'un dispositif de protection de bordure de trottoir à une lame de chasse-neige

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012025114.9 2012-12-21
DE102012025114.9A DE102012025114A1 (de) 2012-12-21 2012-12-21 Schraubverbindung für Randsteinabweiser

Publications (1)

Publication Number Publication Date
WO2014095955A1 true WO2014095955A1 (fr) 2014-06-26

Family

ID=49958416

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2013/077021 WO2014095955A1 (fr) 2012-12-21 2013-12-18 Vissage pour dispositif de protection de bordure de trottoir

Country Status (4)

Country Link
EP (1) EP2961890B1 (fr)
DE (1) DE102012025114A1 (fr)
ES (1) ES2648973T3 (fr)
WO (1) WO2014095955A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014006274B4 (de) 2014-05-02 2016-05-25 Küper Gmbh & Co. Kg Randsteinabweiser für den Räumschild eines Schneepfluges
DE102015117001A1 (de) * 2015-10-06 2017-04-06 Küper Gmbh & Co. Kg Verschleißschutzanordnung für den Räumschild eines Schneepflugs

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8707182U1 (de) 1987-05-19 1987-08-06 Gummi-Küper GmbH & Co KG, 4630 Bochum Auswechselbare Schneeräumleiste
US4899472A (en) * 1988-02-11 1990-02-13 Winter Kent L Snow plow guards comprising pliant polymer
US5636458A (en) * 1995-12-11 1997-06-10 Drake; Roy S. Curb shoe for plow blade
WO2011054444A1 (fr) 2009-11-03 2011-05-12 Küper Gmbh & Co. Kg Déflecteur de bordure destiné à un chasse-neige

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8707182U1 (de) 1987-05-19 1987-08-06 Gummi-Küper GmbH & Co KG, 4630 Bochum Auswechselbare Schneeräumleiste
US4899472A (en) * 1988-02-11 1990-02-13 Winter Kent L Snow plow guards comprising pliant polymer
US5636458A (en) * 1995-12-11 1997-06-10 Drake; Roy S. Curb shoe for plow blade
WO2011054444A1 (fr) 2009-11-03 2011-05-12 Küper Gmbh & Co. Kg Déflecteur de bordure destiné à un chasse-neige

Also Published As

Publication number Publication date
DE102012025114A1 (de) 2014-06-26
EP2961890A1 (fr) 2016-01-06
EP2961890B1 (fr) 2017-08-23
ES2648973T3 (es) 2018-01-09

Similar Documents

Publication Publication Date Title
EP2496770B9 (fr) Déflecteur de bordure destiné à un chasse-neige
WO2016102600A1 (fr) Système d'outils
DE102008021076B4 (de) Längsträgerteil in einem Fahrzeugaufbau
EP2961890B1 (fr) Lame de chasse-neige avec dispositif de protection de bordure de trottoir et méthode de connexion d'un dispositif de protection de bordure de trottoir à une lame de chasse-neige
WO2002086336A1 (fr) Ecrou permettant de limiter un couple de serrage effectif et procede correspondant
WO2018104015A1 (fr) Segment de patin pour une protection d'arête d'une fraiseuse routière et protection d'arête d'une fraiseuse routière
EP3243961B1 (fr) Glissière universelle pour nettoyage de sol
EP3180231B1 (fr) Barre d'accouplement ou de direction pour véhicule
EP3884744B1 (fr) Pointe de rouleau
EP2088645B1 (fr) Système de fixation
DE4301386C1 (de) Schneepflug
EP3184696B1 (fr) Dispositif de façonnage de bords d'un rouleau compresseur et rouleau compresseur
EP4026949B1 (fr) Arrangement de bandes racleuses de raclage et cassette de bandes racleuses
WO2020016220A1 (fr) Système de protection contre l'usure de la lame de déneigement d'un chasse-neige
DE102014218605B4 (de) Vorrichtung zur Befestigung einer Hinterachse an einem karosseriebaufesten Querträger eines Kraftfahrzeugs und Anordnung einer solchen Vorrichtung in einem Kraftfahrzeug
DE102006012153B4 (de) Befestigung eines Königszapfens
DE102011018351B4 (de) Herzstück für Weichen
DE102017001590A1 (de) Schneeschiebeschild für einen Schneepflug
DE102013011436A1 (de) Zweiteiliger Randsteinabweiser
DE102021004672A1 (de) Verbindungseinheit
DE102006011202B3 (de) Pflugschar
EP2589281A1 (fr) Corps de charrue avec un versoir de charrue
DE3236044A1 (de) Befestigungsvorrichtung fuer eine schneeraeumleiste
DE29512701U1 (de) Schneepflug
DE29711566U1 (de) Vorrichtung zur Halterung eines Fräsmeißels

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13821462

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

REEP Request for entry into the european phase

Ref document number: 2013821462

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2013821462

Country of ref document: EP