EP0362837A2 - Appareil pour l'attelage d'un chasse-neige à un véhicule - Google Patents

Appareil pour l'attelage d'un chasse-neige à un véhicule Download PDF

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Publication number
EP0362837A2
EP0362837A2 EP89118452A EP89118452A EP0362837A2 EP 0362837 A2 EP0362837 A2 EP 0362837A2 EP 89118452 A EP89118452 A EP 89118452A EP 89118452 A EP89118452 A EP 89118452A EP 0362837 A2 EP0362837 A2 EP 0362837A2
Authority
EP
European Patent Office
Prior art keywords
ploughshare
elastic elements
attached
frame
vehicle
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Withdrawn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
EP89118452A
Other languages
German (de)
English (en)
Other versions
EP0362837A3 (fr
Inventor
Theo Häring
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.)
Ing Alfred Schmidt GmbH
Original Assignee
Ing Alfred Schmidt GmbH
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 Ing Alfred Schmidt GmbH filed Critical Ing Alfred Schmidt GmbH
Publication of EP0362837A2 publication Critical patent/EP0362837A2/fr
Publication of EP0362837A3 publication Critical patent/EP0362837A3/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Withdrawn legal-status Critical Current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

Definitions

  • the invention has set itself the task of creating a device that works without a turntable and still allows the self-adjustment mentioned under point c) or adaptation of the ploughshare to the road to be cleared.
  • the inventive device is characterized by the features mentioned in the characterizing part of claim 1 out.
  • the triangular steering system which is known per se, is provided with a swiveling vertical support which is connected to a horizontal frame to form a rigid frame. This frame as a whole can be raised or lowered in a known manner and can be brought into one or the other obliquely to the longitudinal direction of the position.
  • the ploughshare is connected to the frame by means of elastic elements.
  • FIGS. 1-4 show a support element 1 which can be fastened to a vehicle, which is shown in simplified form in the form of a plate in FIG. 1 and in more detail in FIG.
  • Two triangular links 10 are articulated on this support element, which are connected to a vertical support 20 of the frame 2 are connected.
  • the wishbones 10 together with the vertical support form a parallelogram guide.
  • the vertical support 20 can be raised or lowered by means of a hydraulic cylinder 11, which is articulated on the support element 1, and the frame 2 can be arranged around the vertical support 20 by means of the two two-stage hydraulic cylinders 12, which are also articulated on the support element 1 and which are articulated on the beam 21 on the other side be swung into one or the other operating position. So that Figure 1 is not overloaded, the hydraulic cylinders 11 and 12 are omitted. They can be clearly seen in FIG. 4. A more detailed description of these parts is not necessary since they belong to the known state of the art.
  • a special feature is the runners 13 attached to the side of the support element 1. These runners are curved in accordance with the lifting radius, so that the end of the horizontal bar 21 bears against it.
  • the runner absorbs part of the very considerable forces that occur when clearing snow. If, on the other hand, the bar 21 is raised, as is customary when starting up, the hydraulic cylinder 12 can be acted on, so that the end of the bar rests on the runner 13, so that rattling is prevented while driving.
  • the frame 2 which is clearly recognizable as a whole, in particular, consists of tubes and has approximately the shape of an upside-down "T".
  • the three fastening tabs 22 on which the elastic elements 3 can be fastened can be clearly seen on it.
  • Two tabs 22 are attached to the end portions of the horizontal bar 21.
  • the third tab 22 ' is attached in the upper region of the vertical support 20.
  • the pin 23 In the middle of the bar is the pin 23 with a spherical head.
  • Elastic elements 3 are attached to the tabs 22, which are connected on the other hand to the ploughshare 4.
  • the freedom of movement a) and b) are indicated by arrows in FIG. 5B.
  • the freedom of movement c) runs perpendicular to the plane of the drawing.
  • FIG. 5 A shows the case in which the ploughshare is pressed onto the road to be cleared using the hydraulic cylinder 11 (see FIGS. 2 and 4). Pin 23 is then at the bottom of the backdrop and presses the ploughshare down.
  • Figure 5 C shows the case that the ploughshare is raised when approaching the evacuation.
  • the stop member 24 is located in the arched upper end of the backdrop 42. This means that the ploughshare is centered and the elastic elements are relieved!
  • Figure 6 shows a variant of the backdrop described above.
  • the spherical head of the pin 23 here engages in a guide element 43 connected to the ploughshare with a horizontally running bore.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Cleaning Of Streets, Tracks, Or Beaches (AREA)
  • Body Structure For Vehicles (AREA)
  • Soil Working Implements (AREA)
EP89118452A 1988-10-06 1989-10-05 Appareil pour l'attelage d'un chasse-neige à un véhicule Withdrawn EP0362837A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH3725/88 1988-10-06
CH372588 1988-10-06

Publications (2)

Publication Number Publication Date
EP0362837A2 true EP0362837A2 (fr) 1990-04-11
EP0362837A3 EP0362837A3 (fr) 1990-05-16

Family

ID=4262164

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89118452A Withdrawn EP0362837A3 (fr) 1988-10-06 1989-10-05 Appareil pour l'attelage d'un chasse-neige à un véhicule

Country Status (2)

Country Link
EP (1) EP0362837A3 (fr)
DE (2) DE3932944A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0467310A1 (fr) * 1990-07-17 1992-01-22 SCHMIDT WINTERDIENST- UND KOMMUNALTECHNIK GmbH Chasse-neige
EP1050626A2 (fr) 1999-05-04 2000-11-08 OFFICINE ASSALONI S.r.l. Dispositif de support et de suspension pour une lame de chasse-neige
EP1177970A3 (fr) * 2000-08-03 2002-07-10 MAN Sonderfahrzeuge AG Poids lourd avec une structure porteuse d'outils montée à l'extrémité avant du chassis
CN111364407A (zh) * 2018-12-26 2020-07-03 中车唐山机车车辆有限公司 一种清障装置及轨道列车
CN114457745A (zh) * 2022-03-11 2022-05-10 景斌 一种井下矿车轨道清障装置
AT525811A4 (de) * 2022-05-23 2023-08-15 Reiter Kommunaltechnik Gmbh Vorrichtung zum Festlegen eines Straßendienstgeräts an einem Fahrzeug

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4414827C2 (de) * 1994-04-28 1997-10-02 Schmidt Holding Europ Gmbh Anbauvorrichtung zum Anbau von Geräten, insbesondere Schneeräumgeräten
DE19647176C1 (de) * 1996-11-14 1998-07-16 Beilhack Systemtechnik Und Ver Schneepflug
DE10039259C2 (de) 2000-08-11 2002-06-13 Schmidt Holding Gmbh Schneepflug
DE102004052760A1 (de) * 2004-10-30 2006-05-04 Schmidt Holding Gmbh Tragvorrichtung für die Aufhängung eines Walzenbesens an einem Kehrfahrzeug

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH479778A (de) * 1968-07-15 1969-10-15 Beilhack Maschf Martin Schneepflug für den Anbau an ein Tragfahrzeug
DE2515455A1 (de) * 1975-04-09 1976-10-21 Gottfried Dr Reissinger Feststellvorrichtung fuer einen schwenkbaren schneepflug
DE3031037C2 (de) * 1980-08-16 1982-11-04 Ing. Alfred Schmidt Gmbh, 7822 St Blasien Steuervorrichtung für die hydraulische Betätigung eines an einem Räumfahrzeug angebauten Schneepflugs
US4462172A (en) * 1982-09-29 1984-07-31 Valley Engineering, Inc. Quick disconnect blade tool mounting apparatus
EP0111882A3 (fr) * 1982-12-13 1984-07-25 Ing. Alfred Schmidt Gmbh Chasse-neige

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0467310A1 (fr) * 1990-07-17 1992-01-22 SCHMIDT WINTERDIENST- UND KOMMUNALTECHNIK GmbH Chasse-neige
EP1050626A2 (fr) 1999-05-04 2000-11-08 OFFICINE ASSALONI S.r.l. Dispositif de support et de suspension pour une lame de chasse-neige
EP1177970A3 (fr) * 2000-08-03 2002-07-10 MAN Sonderfahrzeuge AG Poids lourd avec une structure porteuse d'outils montée à l'extrémité avant du chassis
CN111364407A (zh) * 2018-12-26 2020-07-03 中车唐山机车车辆有限公司 一种清障装置及轨道列车
CN114457745A (zh) * 2022-03-11 2022-05-10 景斌 一种井下矿车轨道清障装置
CN114457745B (zh) * 2022-03-11 2023-11-03 景斌 一种井下矿车轨道清障装置
AT525811A4 (de) * 2022-05-23 2023-08-15 Reiter Kommunaltechnik Gmbh Vorrichtung zum Festlegen eines Straßendienstgeräts an einem Fahrzeug
AT525811B1 (de) * 2022-05-23 2023-08-15 Reiter Kommunaltechnik Gmbh Vorrichtung zum Festlegen eines Straßendienstgeräts an einem Fahrzeug
EP4283047A1 (fr) * 2022-05-23 2023-11-29 Reiter Kommunaltechnik GmbH Dispositif de fixation d'un appareil de service routier sur un véhicule

Also Published As

Publication number Publication date
DE8915559U1 (de) 1990-10-31
DE3932944A1 (de) 1990-04-12
EP0362837A3 (fr) 1990-05-16

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