DE20320795U1 - Support system for the mounting of a loading bucket and the like, at a tractor, has a setting cylinder operated from the driving seat to act on the locking arm which positions the support arm at the rocker - Google Patents
Support system for the mounting of a loading bucket and the like, at a tractor, has a setting cylinder operated from the driving seat to act on the locking arm which positions the support arm at the rocker Download PDFInfo
- Publication number
- DE20320795U1 DE20320795U1 DE20320795U DE20320795U DE20320795U1 DE 20320795 U1 DE20320795 U1 DE 20320795U1 DE 20320795 U DE20320795 U DE 20320795U DE 20320795 U DE20320795 U DE 20320795U DE 20320795 U1 DE20320795 U1 DE 20320795U1
- Authority
- DE
- Germany
- Prior art keywords
- arm
- rocker
- support arm
- support
- tractor
- 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.)
- Expired - Lifetime
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/627—Devices to connect beams or arms to tractors or similar self-propelled machines, e.g. drives therefor
- E02F3/6273—Devices to connect beams or arms to tractors or similar self-propelled machines, e.g. drives therefor using legs to support the beams or arms on the ground during the connecting process
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/96—Dredgers; Soil-shifting machines mechanically-driven with arrangements for alternate or simultaneous use of different digging elements
- E02F3/968—Storing, handling or otherwise manipulating tools when detached from the machine
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Agricultural Machines (AREA)
Abstract
Description
Die gegenständliche Erfindung betrifft eine Einrichtung zur Abstützung der mit einem Tragfahrzeug, insbesondere einem Traktor, kuppelbaren Schwinge für ein Arbeitsgerät, z.B. eine Ladeschaufel, in ihrer entkuppelten Stellung mit einem an der Schwinge verschwenkbar gelagerten Stützarm und einem gleichfalls an der Schwinge verschwenkbar gelagerten Rastarm, wobei der Stützarm und das freie Ende des Rastarmes mit einander zugeordneten Rastelementen ausgebildet sind, wodurch der Stützarm mittels des Rastarmes in seiner die Schwinge abstützenden Stellung verrastbar ist und wobei weiters das freie Endes des Rastarmes am Stützarm in dessen Längsrichtung verschiebbar geführt ist.The representational The invention relates to a device for supporting the vehicle with a carrying vehicle, in particular a tractor, detachable rocker for a working implement, e.g. a loading shovel, in its uncoupled position with one on the swingarm pivotally mounted support arm and a locking arm also pivotally mounted on the rocker, the support arm and the free end of the latching arm with associated latching elements are formed, whereby the support arm by means of the latching arm in its the rocker supporting Position can be latched and wherein further the free end of the latching arm on the support arm in its longitudinal direction slidably guided is.
Es ist bekannt, eine mit einem Tragfahrzeug kuppelbare Schwinge für ein Arbeitsgerät mit einem Stützarm auszubilden, welcher an die Schwinge angelenkt ist und welcher zur Abstützung der Schwinge in ihrer vom Tragfahrzeug entkuppelten Stellung an der Schwinge in eine diese abstützende Lage verschwenkbar ist. Hierfür ist weiters ein gleichfalls an der Schwinge verschwenkbar gelagerter Rastarm vorgesehen, welcher mit dem Stützarm verrastbar ist und durch welchen der Stützarm in einer die Schwinge abstützenden Stellung verrastbar ist.It is known to form a detachable with a support vehicle swingarm for a working device with a support arm, which is hinged to the rocker and which for supporting the Swing arm in its uncoupled from the carrier vehicle position on the Swingarm in a supporting this Position is pivotable. Therefor is also a pivotally mounted on the swingarm also Provided locking arm, which is latched to the support arm and through which the support arm in a the rocker supporting Position can be locked.
Dieser bekannte Stützarm wird manuell in seine Betriebsstellung bzw. aus dieser in seine Außerbetriebsstellung verschwenkt, in welcher er mittels eines Bolzens od.dgl. verriegelt wird. Zur Verschwenkung des Stützarmes in seine und aus seiner Betriebsstellung und zu dessen Verriegelung in der Außerbetriebsstellung sind somit manuelle Arbeitsvorgänge erforderlich.This known support arm is manually in his operating position or from this in his Inoperative position pivoted, in which he or the like by means of a bolt. locked becomes. For pivoting the support arm into and out of its operating position and to its interlocking in the inoperative position are thus manual operations required.
Bei einer weitgehend anders ausgebildeten Abstützeinrichtung ist weiters auch vorgeschlagen worden, zur Verschwenkung des Stützarmes einen Stellzylinder einzusetzenat a largely differently shaped support device is also available has been proposed for pivoting the support arm an actuating cylinder to use
Der gegenständlichen Erfindung liegt somit die Aufgabe zugrunde, eine Einrichtung gemäß der vorstehend ausgebildeten Art zu schaffen, welche vom Tragfahrzeug aus betätigbar ist. Dies wird neuerungsgemäß dadurch erzielt, daß ein gleichfalls an die Schwinge angelenkter Stellzylinder vorgesehen ist, wobei das freie Ende von dessen Kolbenstange an das freie Ende des Rastarmes angelenkt ist.Of the subject Invention is therefore the object of a device according to the above to create a trained type, which is actuated by the carrier vehicle. This is renewal thereby scored that one is likewise provided to the swing arm hinged actuating cylinder, the free end of the piston rod to the free end of Rastarmes is articulated.
Durch den Stellzylinder sind der Rastarm und der Stützarm vom Tragfahrzeug aus von ihrer Außerbetriebsstellung in ihre Betriebsstellung bzw. in ihre Außerbetriebsstellung verschwenkbar. Dadurch, daß das freie Ende der Kolbenstange an das freie Ende des Rastarmes angelenkt ist, ist gewährleistet, daß in der Außerbetriebsstellung des Stützarmes, in welcher der Stellzylinder nicht mit Druckmittel beaufschlagt wird, durch dessen ungeachtet in diesen gelangendes Druckmittel die Kolbenstange in ihrer ausgefahrenen Stellung verbleibt, wodurch gewährleistet ist, daß der Stützarm und der Rastarm in ihrer Außerbetriebsstellung gehalten sind.By the actuating cylinder are the latching arm and the support arm from the support vehicle from their inoperative position pivotable in their operating position or in their inoperative position. Because that free end of the piston rod hinged to the free end of the locking arm It is guaranteed that in the Inoperative position the support arm, in which the actuating cylinder is not acted upon by pressure medium regardless of this in reaching this pressure medium the piston rod remains in its extended position, whereby is guaranteed, that the support arm and the locking arm in its inoperative position are held.
Vorzugsweise befindet sich die Anlenkung des Stellzylinders zwischen den Anlenkungen des Stützarmes und des Rastarmes an der Schwinge. Weiters ist vorzugsweise der Stützarm in an sich bekannter Weise als U-förmig profilierte Schiene ausgebildet, wobei sich dessen Rastelement im Bereich des Steges der Schiene befindet und wobei weiters dessen Schenkel mit Führungen, insbesondere mit Schlitzen, ausgebildet sind, in welchen ein Bolzen geführt ist, an welchen die freien Enden des Rastarmes und der Kolbenstange angelenkt sind.Preferably is the articulation of the adjusting cylinder between the linkages of the support arm and the latch arm on the swingarm. Furthermore, preferably is the support arm formed in a conventional manner as a U-shaped profiled rail, wherein the locking element in the region of the web of the rail and further whose legs with guides, in particular with slots, are formed, in which a bolt is guided, to which the free Ends of the latching arm and the piston rod are articulated.
Der Gegenstand der Neuerung ist nachstehend anhand eines in der Zeichnung dargestellten Ausführungsbeispieles näher erläutert. Es zeigen:Of the The object of the innovation is described below with reference to one in the drawing illustrated embodiment explained in more detail. It demonstrate:
In
Sämtliche bisher beschriebenen Elemente sind aus dem Stand der Technik bekannt.All Previously described elements are known from the prior art.
Nachstehend sind die konstruktive Ausbildung der Abstützeinrichtung und deren Wirkungsweise erläutert:below are the structural design of the support device and its mode of action explains:
Wie
dies aus den
Der
Stützarm
In
den
Diese
Lagen des Stützarmes
Sobald
die Schwinge
Schließlich kommen
der Stützarm
Soferne
der Stellzylinder
Claims (3)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT12252002A AT412659B (en) | 2002-08-13 | 2002-08-13 | DEVICE FOR SUPPORTING A TRACKING VEHICLE, IN PARTICULAR A TRACTOR, COUPLING SWINGARM FOR A WORKING DEVICE |
AT12252002 | 2002-08-13 | ||
EP03450145A EP1389656A1 (en) | 2002-08-13 | 2003-06-11 | Device for the support of a loader arm which can be coupled to a working machine |
Publications (1)
Publication Number | Publication Date |
---|---|
DE20320795U1 true DE20320795U1 (en) | 2005-03-03 |
Family
ID=34275148
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE20320795U Expired - Lifetime DE20320795U1 (en) | 2002-08-13 | 2003-06-11 | Support system for the mounting of a loading bucket and the like, at a tractor, has a setting cylinder operated from the driving seat to act on the locking arm which positions the support arm at the rocker |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE20320795U1 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102720229A (en) * | 2012-06-01 | 2012-10-10 | 燕山大学 | Motion redundancy face shovel excavating mechanism capable of optimizing lifting force |
CN102720230A (en) * | 2012-06-01 | 2012-10-10 | 燕山大学 | Motion redundancy face shovel excavating mechanism capable of reducing lifting energy consumption |
CN102720224A (en) * | 2012-06-01 | 2012-10-10 | 燕山大学 | Hydraulic excavator operating device with movement redundancy characteristics |
EP3168372A3 (en) * | 2015-10-26 | 2017-08-02 | Kubota Corporation | Work vehicle and front loader |
US10519623B2 (en) | 2018-04-19 | 2019-12-31 | Kubota Corporation | Stand of front loader, front loader, and work vehicle with supporting-time guiding hole |
-
2003
- 2003-06-11 DE DE20320795U patent/DE20320795U1/en not_active Expired - Lifetime
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102720229A (en) * | 2012-06-01 | 2012-10-10 | 燕山大学 | Motion redundancy face shovel excavating mechanism capable of optimizing lifting force |
CN102720230A (en) * | 2012-06-01 | 2012-10-10 | 燕山大学 | Motion redundancy face shovel excavating mechanism capable of reducing lifting energy consumption |
CN102720224A (en) * | 2012-06-01 | 2012-10-10 | 燕山大学 | Hydraulic excavator operating device with movement redundancy characteristics |
CN102720229B (en) * | 2012-06-01 | 2014-07-23 | 燕山大学 | Motion redundancy face shovel excavating mechanism capable of optimizing lifting force |
CN102720230B (en) * | 2012-06-01 | 2014-07-23 | 燕山大学 | Motion redundancy face shovel excavating mechanism capable of reducing lifting energy consumption |
CN102720224B (en) * | 2012-06-01 | 2014-09-10 | 燕山大学 | Hydraulic excavator operating device with movement redundancy characteristics |
EP3168372A3 (en) * | 2015-10-26 | 2017-08-02 | Kubota Corporation | Work vehicle and front loader |
US10208451B2 (en) | 2015-10-26 | 2019-02-19 | Kubota Corporation | Work vehicle and front loader |
US10422104B2 (en) | 2015-10-26 | 2019-09-24 | Kubota Corporation | Work vehicle and front loader |
US10519623B2 (en) | 2018-04-19 | 2019-12-31 | Kubota Corporation | Stand of front loader, front loader, and work vehicle with supporting-time guiding hole |
EP3567164A3 (en) * | 2018-04-19 | 2020-02-26 | Kubota Corporation | Stand of front loader, front loader, and work vehicle |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 20050407 |
|
R081 | Change of applicant/patentee |
Owner name: HAUER, RONALD, AT Free format text: FORMER OWNER: FRANZ HAUER,ROLAND HAUER, , AT Effective date: 20050411 Owner name: HAUER, FRANZ, AT Free format text: FORMER OWNER: FRANZ HAUER,ROLAND HAUER, , AT Effective date: 20050411 |
|
R150 | Term of protection extended to 6 years |
Effective date: 20060814 |
|
R151 | Term of protection extended to 8 years |
Effective date: 20090821 |
|
R152 | Term of protection extended to 10 years | ||
R152 | Term of protection extended to 10 years |
Effective date: 20110816 |
|
R071 | Expiry of right | ||
R071 | Expiry of right |