EP1369531A2 - Accessoire pour chargeur à roues ou à direction par dérapage - Google Patents

Accessoire pour chargeur à roues ou à direction par dérapage Download PDF

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Publication number
EP1369531A2
EP1369531A2 EP03012649A EP03012649A EP1369531A2 EP 1369531 A2 EP1369531 A2 EP 1369531A2 EP 03012649 A EP03012649 A EP 03012649A EP 03012649 A EP03012649 A EP 03012649A EP 1369531 A2 EP1369531 A2 EP 1369531A2
Authority
EP
European Patent Office
Prior art keywords
bar
axis
puller bar
attachment
wheel
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.)
Granted
Application number
EP03012649A
Other languages
German (de)
English (en)
Other versions
EP1369531B1 (fr
EP1369531A3 (fr
Inventor
Thomas Vogl
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP1369531A2 publication Critical patent/EP1369531A2/fr
Publication of EP1369531A3 publication Critical patent/EP1369531A3/fr
Application granted granted Critical
Publication of EP1369531B1 publication Critical patent/EP1369531B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
    • E01C19/18—Devices for distributing road-metals mixed with binders, e.g. cement, bitumen, without consolidating or ironing effect
    • E01C19/187—Devices for distributing road-metals mixed with binders, e.g. cement, bitumen, without consolidating or ironing effect solely for spreading-out or striking-off deposited mixtures, e.g. spread-out screws, strike-off boards
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
    • E01C19/15—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials for laying-down uncoated stone or similar materials, or for striking-off or spreading same without compacting, e.g. for crushed rock base courses, sand cushions for paving

Definitions

  • the invention relates to an attachment for wheel and skid steer loaders according to the Preamble of claim 1.
  • Such an attachment is intended as a laser-controlled leveling device in Sports field, path and paving are used.
  • a hydraulic leveling device is known with a boom attached to a working device and a pulling bar acting centrally on this boom for producing a formation.
  • pull / pressure cylinders attack the puller bar off-center.
  • An effective pivoting movement of the puller bar can only be realized at an angle to the longitudinal movement of the puller and in the up-down movement of the boom.
  • Graders with a dozer blade such as are described, inter alia, in DE-U1 87 01 952, are compact devices designed exclusively for dozer jobs and the like, in which the regulating movement of the dozer blade or puller bar is insufficiently decoupled from the vehicle movement. In addition, such compact devices require ample maneuvering areas and leave an unprocessed edge area.
  • the object of the invention is the development of a freely movable Puller bar as attachment for light and medium wheel and skid steer loaders, the position control of the longitudinal and transverse movements of the Wheel loader is decoupled.
  • the pull bar should have a variable working width of Walkway width up to about 5 m and including the grader function for the processing of surfaces right up to obstacles such as trees and Curbs can be used advantageously.
  • the movement of the puller bar (with the working machine in the working direction) for producing a subgrade can take place independently or decoupled from the movement of the working machine by means of a suitable laser control.
  • a suitable laser control there is a bearing on the boom that allows the puller bar to pivot about the vertical z-axis.
  • the drive for this inclined position of the puller bar is effected, for example, by a hydraulic cylinder arranged between the boom and the puller bar.
  • Each support consists of one in the edge area of the pull bar attached and, for example, hydraulically operated telescopic assembly, the in a vertical arrangement with its lower end on the work surface supported by wheelsets or skids.
  • the supports By extending the left and / or right telescope arrangement in the vertical direction (parallel to the z-axis), the supports can be set so that the puller bar takes up the desired angular position to the work surface by rotating it around the y-axis.
  • This adjustment movement of the puller bar about the y-axis is controlled by laser height sensors, one laser height sensor each being positioned on the two telescope arrangements for separate height control.
  • the attachment consists of the pull-off bar 1, which is supported on the work surface by means of supports 2 and which is connected to the drive machine 5 via a boom 3 with a coupling device 4.
  • Each support 2 comprises a vertically positioned telescope arrangement 2.1, at the lower end of which a wheel set 2.2 is arranged.
  • the coupling device 4 consists in this embodiment of a Connection plate with universal coupling device to the pallet fork of the Wheel loader.
  • the telescopic arrangement 2.1 in the set held perpendicular to the longitudinal axis y.
  • the puller bar 1 By loosening a bolt, the puller bar 1 can be turned 180 ° around the z-axis be rotated so that the wheel sets 2.2 in the working direction behind the Peel bar 1 are. This creates an arrangement for the Removal of unbound base layers. This arrangement is shown in FIG. 2 in a side view.
  • the hydraulic cylinder 8 is responsible for the adjustment of the wheel loader bucket around the x-axis and is used to position the telescope vertically 2.1.
  • the arrow direction 9 shown in FIG. 1 indicates the current working direction of the wheel loader, namely backwards in the y direction.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Operation Control Of Excavators (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)
  • Road Paving Machines (AREA)
  • Jib Cranes (AREA)
EP03012649A 2002-06-07 2003-06-04 Accessoire pour chargeur à roues ou à direction par dérapage Expired - Lifetime EP1369531B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10226298A DE10226298C1 (de) 2002-06-07 2002-06-07 Anbaugerät für Rad- und Kompaktlader
DE10226298 2002-06-07

Publications (3)

Publication Number Publication Date
EP1369531A2 true EP1369531A2 (fr) 2003-12-10
EP1369531A3 EP1369531A3 (fr) 2004-11-17
EP1369531B1 EP1369531B1 (fr) 2008-02-27

Family

ID=28685355

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03012649A Expired - Lifetime EP1369531B1 (fr) 2002-06-07 2003-06-04 Accessoire pour chargeur à roues ou à direction par dérapage

Country Status (3)

Country Link
EP (1) EP1369531B1 (fr)
AT (1) ATE387543T1 (fr)
DE (2) DE10226298C1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111021694A (zh) * 2019-12-18 2020-04-17 莱赛激光科技股份有限公司 一种小型激光混凝土摊铺机及其标高设定方法
US12152356B2 (en) 2019-10-01 2024-11-26 9277-9347 Quebec Inc. Impeller for snowblower and combined snowblower and snowplow

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0918761D0 (en) * 2009-10-27 2009-12-09 Sinnamon Trevor H Screed working apparatus
DE102013103642B4 (de) 2013-04-11 2018-02-15 Probst Gmbh Planiervorrichtung
DE202014004264U1 (de) 2014-05-23 2014-08-06 Probst Greiftechnik Verlegesysteme Gmbh Planiervorrichtung

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8701952U1 (de) 1987-02-10 1987-07-23 Duttlinger, Arnold, 7898 Lauchringen Gräder mit einem Planierschild zur Herstellung von Querprofilen
DE3608893A1 (de) 1986-03-17 1987-09-24 Ernst Probst Fa Hydraulik-planiereinrichtung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3901618A (en) * 1974-06-13 1975-08-26 Agata Patrick J Sant Grader
DE2730787C3 (de) * 1977-07-07 1981-10-29 Aalener Baumaschinen-Gmbh & Co Kg, 7080 Aalen Planierfahrzeug mit hydraulisch verstllbarem Planierschild
SE459017B (sv) * 1984-05-18 1989-05-29 Vreten Ab Tillsatsredskap foer hjullastare och liknande maskiner
US5529131A (en) * 1995-09-28 1996-06-25 Van Ornum; Leslie G. Grading attachment
US6308785B1 (en) * 2000-05-24 2001-10-30 Rod Earl Rhoden Adjustable grader-spreader bar
DE10115101C1 (de) * 2001-03-27 2003-01-30 Diehl Ako Stiftung Gmbh & Co Verfahren zum Ausgleichen des Ansprechfehlers einer Füllstands-Druckdose in einer Waschmaschine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3608893A1 (de) 1986-03-17 1987-09-24 Ernst Probst Fa Hydraulik-planiereinrichtung
DE8701952U1 (de) 1987-02-10 1987-07-23 Duttlinger, Arnold, 7898 Lauchringen Gräder mit einem Planierschild zur Herstellung von Querprofilen

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12152356B2 (en) 2019-10-01 2024-11-26 9277-9347 Quebec Inc. Impeller for snowblower and combined snowblower and snowplow
CN111021694A (zh) * 2019-12-18 2020-04-17 莱赛激光科技股份有限公司 一种小型激光混凝土摊铺机及其标高设定方法

Also Published As

Publication number Publication date
DE50309236D1 (de) 2008-04-10
DE10226298C1 (de) 2003-10-30
EP1369531B1 (fr) 2008-02-27
ATE387543T1 (de) 2008-03-15
EP1369531A3 (fr) 2004-11-17

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