EP3502355B1 - Adaptateur, dispositif de changement rapide et système de changement rapide - Google Patents

Adaptateur, dispositif de changement rapide et système de changement rapide Download PDF

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Publication number
EP3502355B1
EP3502355B1 EP18209112.4A EP18209112A EP3502355B1 EP 3502355 B1 EP3502355 B1 EP 3502355B1 EP 18209112 A EP18209112 A EP 18209112A EP 3502355 B1 EP3502355 B1 EP 3502355B1
Authority
EP
European Patent Office
Prior art keywords
adapter
quick coupler
coupling
coupling element
elements
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.)
Active
Application number
EP18209112.4A
Other languages
German (de)
English (en)
Other versions
EP3502355A1 (fr
Inventor
Christian Rampp
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.)
Oilquick Deutschland KG
Original Assignee
Oilquick Deutschland 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 Oilquick Deutschland KG filed Critical Oilquick Deutschland KG
Publication of EP3502355A1 publication Critical patent/EP3502355A1/fr
Application granted granted Critical
Publication of EP3502355B1 publication Critical patent/EP3502355B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
    • E02F3/3618—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with two separating hooks
    • 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
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
    • E02F3/3613—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with means for absorbing any play therebetween
    • 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
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
    • E02F3/3622—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with a hook and a locking element acting on a pin
    • 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
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
    • E02F3/3627—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with a hook and a longitudinal locking element
    • 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
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
    • E02F3/3654—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with energy coupler, e.g. coupler for hydraulic or electric lines, to provide energy to drive(s) mounted on the tool
    • 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
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/3604—Devices to connect tools to arms, booms or the like
    • E02F3/3609—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat
    • E02F3/3663—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat hydraulically-operated

Definitions

  • the invention relates to an adapter for a quick-change system, a quick-change device that fits this adapter, and a quick-change system with such an adapter and quick-change device.
  • Such quick-change systems are used for easy and convenient changing of different attachments on construction machines.
  • a generic quick-change system is known.
  • This has an adapter with two coupling elements arranged at a predetermined distance from one another between parallel sidecars for connecting the adapter to a quick coupler.
  • the quick coupler belonging to the adapter contains claw-shaped first receptacles for the first coupling element on one side and second receptacles on the other side with two locking elements that can be moved between a release position and a locking position for releasably holding the second coupling element.
  • the two coupling elements are tubular and have a uniform diameter over the entire length.
  • a carrier for couplings and sensor units is fastened to one coupling element and sensors for detecting the correct coupling position are arranged on the other coupling element.
  • the object of the invention is to create an adapter, an associated quick coupler and a quick change system with such an adapter and quick coupler that enable improved guidance between the adapter and the quick coupler.
  • At least one of the two coupling elements has two spaced, slimmer coupling areas for engagement with associated receptacles of the quick coupler and a guide area arranged between them with a cross section that is larger than the coupling areas.
  • the coupling element with the two slimmer coupling areas spaced apart from one another and the guide area arranged between them is designed as a cylindrical bolt with a smaller diameter in the coupling areas and an enlarged diameter in the guide area. Additional guidance of the adapter on the quick coupler can be achieved by the guide area on the coupling element, which is enlarged in diameter. This not only enables a positioning aid when coupling the adapter to the quick coupler, but also ensures improved guidance in the coupled state. In this way, for example, operational vibrations and the resulting vibration fractures or other damage can be reduced. Thanks to the more precise positioning and mounting, damage to the electrical or hydraulic coupling elements can also be avoided. In addition, we achieved an improvement in power transmission.
  • lateral guide surfaces can be provided at the transitions from the outer coupling areas to the inner guide area.
  • the coupling element provided with the additional guide area can be designed in one piece or composed of several parts.
  • the coupling element can be designed as a one-piece shaft with different diameters.
  • the guide area with an enlarged cross section can also be produced by placing a sleeve, a ring segment or a similar extension on a shaft with a uniform diameter and welding it to the shaft or firmly connecting it to the shaft in some other way.
  • Additional positioning elements are arranged on at least one of the coupling elements for form-fitting engagement with corresponding form-fitting elements on the quick coupler. This can also prevent an adapter that is not adapted to the connections of the quick coupler and therefore does not meet the safety regulations from being coupled to a quick coupler. The coupling of mechanically identical but hydraulically different quick couplers and adapters can thus be avoided, thus increasing safety.
  • the positioning elements on the coupling element can be designed, for example, as grooves for engaging protruding form-fitting elements on the quick coupler. However, the positioning elements on the coupling element can also be designed as projections for engaging in corresponding depressions on the quick coupler. Other positioning or form-fitting elements for mutual form-fitting engagement are also possible.
  • the positioning elements are expediently arranged on the guide part of the coupling element. However, they can also be arranged on the other areas of the coupling element.
  • a quick coupler has first receptacles on one side for accommodating a first coupling element and on the other side second receptacles for accommodating a second coupling element, wherein at least between the first receptacles there is a recessed or recessed receiving area for accommodating a guide area of the first coupling element that is enlarged in cross section is.
  • a corresponding recessed or cut-out receiving area for receiving a guide area of the second coupling element that is enlarged in cross-section can also be present between the second receptacles.
  • Lateral guide surfaces are expediently present on the set-back or recessed receiving area.
  • additional form-fitting elements can be arranged for form-fitting engagement with corresponding positioning elements on the quick coupler.
  • the positive-locking elements can be arranged on a bar fastened within the receiving area or also be formed directly on the quick coupler.
  • a defined connection of the quick coupler can be achieved in that the positive locking elements on the quick coupler and the corresponding positioning elements on the adapter have a defined shape and/or predetermined distances.
  • the form-fitting elements can be designed, for example, as projections or shoulders with different dimensions and/or specific distances.
  • the positive-locking elements can be designed, for example, as webs with a wedge-shaped or trapezoidal cross-section.
  • the positive-locking elements can also be in the form of indentations for engaging corresponding projections on the coupling element.
  • Other form-fitting and positioning elements that match one another are also possible to form a defined interface in the form of a coded connection.
  • the invention also relates to a quick-change system with an adapter described above and a quick-change device that can be coupled to the adapter for easy changing of an attachment on vehicles.
  • FIG 1 a first exemplary embodiment of a quick-change system with an adapter 1 and an associated quick-change device 2 for easy changing of attachments on vehicles, in particular construction machinery, is shown in a coupled position.
  • a quick-change system for example, swivel buckets, grippers, shears, magnets, compactors, hydraulic hammers or other mechanical or hydraulic attachments can be easily and conveniently coupled to or decoupled from a driver's cab on a boom or other attachment of a construction vehicle.
  • the separately shown adapter 1 which can be fastened to an attachment, contains a base plate 3 and two side walls 4 which are parallel to one another, are arranged at right angles to the base plate 3 and are spaced apart from one another, between which a first bolt-shaped coupling element 5 and a second bolt-shaped coupling element 6 spaced at a predetermined distance from it for detachable Connection to the quick coupler 2 are arranged.
  • the two bolt-shaped coupling elements 5 and 6 are inserted with their respective ends into corresponding bores 7 and 8 in the two side panels 4 of the adapter 1 and fixed there.
  • the inside figure 4 individually illustrated quick coupler 2 can be mounted, for example, on a boom of an excavator. It contains first receptacles 9, which are open towards the front on one side, for receiving and holding the first bolt-shaped coupling element 5, and on the other side, second receptacles 10, which are open downwards, for receiving the second bolt-shaped coupling element 6.
  • the first receptacles 9 are open at the front claw- or fork-shaped.
  • the downwardly open receptacles 10 have a curved lower contact surface 11 for contacting the second bolt-shaped coupling element 6 .
  • the quick coupler 2 contains in figure 4 recognizable guide bores 12, in which two not visible here locking bolts are slidably guided and arranged hydraulically movable between a retracted release position and an extended locking position.
  • the downwardly open second receptacles 10 are closed by the locking bolts arranged in the guide bores 12 on the underside, so that the second bolt-shaped coupling element 6 is gripped by the locking bolt and the adapter 1 can be held on the quick coupler 2.
  • the quick coupler 2 contains a carrier 13 which contains two claw-shaped receptacles 9 for the first coupling element 5 on one side and two receptacles 10 for the second coupling element 6 on the other side.
  • continuous receiving openings 15 for fastening bolts, not shown, for fastening the quick coupler 2 to a boom of an excavator or a connection part of another construction vehicle are provided on two parallel side parts 14 arranged on the upper side of the carrier 13 .
  • the quick coupler 2 which is usually arranged on a boom of an excavator, is first moved in such a way that the first bolt-shaped coupling element 5 on the adapter 1 is inserted into the claw-shaped receptacles 9 on one side of the quick coupler 2 .
  • the quick coupler 2 is then pivoted around the first bolt-shaped coupling element 5 with the locking bolt still retracted in such a way that the second bolt-shaped coupling element 6 on the adapter 1 comes to rest on the contact surfaces 11 of the receptacles 10, which are open at the bottom, on the other side of the quick coupler 2.
  • the locking bolts which are movably arranged in the guide bores 12 in the carrier 13 of the quick coupler 2, can then be extended hydraulically, so that the second bolt-shaped coupling element 6 on the adapter 1 is gripped under by the two locking bolts on the quick coupler 2 and the adapter 1 is thus held on the quick coupler 2 .
  • the first coupling element 5 belonging to the claw-shaped receptacles 9 of the quick coupler 2 has two spaced, slimmer coupling areas 16 for engagement with the claw-shaped receptacles 9 of the quick coupler 2 and a guide area 17 arranged between them with a cross section that is larger than the coupling areas 16.
  • the first coupling element 5 is designed as a bolt with different diameters.
  • the bolt-shaped first coupling element 5 has a smaller diameter in the coupling regions 16 and a larger diameter in the guide region than in the coupling regions 16 .
  • lateral guide surfaces 18 are provided at the transitions from the outer coupling areas 16 to the inner guide area 17 .
  • Additional guidance of the adapter 1 on the quick coupler 2 can be achieved by the guide area 17 with an enlarged cross section. This not only provides a positioning aid when coupling the adapter to the quick coupler, but also improved guidance in the coupled state. In addition, for example, operational vibrations and vibration fractures caused by them or other damage can be reduced. In addition, damage to the electric or hydraulic coupling elements can be avoided due to the more precise positioning of the guide and holder. In addition, we achieved an improvement in power transmission.
  • a coupling element carrier 19 for holding coupling elements on the adapter side for a coupling with coupling elements 2 on the quick coupler side is attached to the second bolt-shaped coupling element 6 of the adapter 1 belonging to the second receptacles 10 of the quick coupler 2 .
  • the coupling element carrier 19 arranged - not shown here adapter-side coupling elements can be automatically connected to corresponding energy supply lines on the quick coupler 2 to supply energy to an attachment on the adapter 1 when coupling the adapter 1 to the quick coupler 2 .
  • an attachment can be supplied with hydraulic fluid, electrical energy or another energy source, for example.
  • the coupling element carrier 19 is fastened to the second bolt-shaped coupling element 6 via holding webs 20 .
  • the second coupling element 6 can also have two spaced, slimmer coupling areas 21 for engagement with the associated receptacles 10 of the quick coupler 2 and a guide area 22 arranged between them with an enlarged cross section compared to the coupling areas 16 .
  • the second coupling element 6 can also have a uniform diameter over the entire length.
  • FIG 4 the quick coupler 2 belonging to the adapter 1 is shown. Between the two claw-shaped receptacles 9 , this has a recessed or recessed receiving area 23 for receiving the guide area 17 on the first coupling element 5 of the adapter 1 .
  • the receiving area 23 shown enlarged is adapted to the outer contour of the guide area 17 . It has a slightly larger width than the guide area 17 of the first coupling element 5 .
  • the depth of the receiving area 23 is also adapted to the enlarged cross section of the guide area 17 .
  • lateral guide surfaces 24 can also be provided on the guide area 17 .
  • FIG. 6 to 10 Another exemplary embodiment of a quick-change system with an adapter 1 and an associated quick-change device 2 for easy changing of attachments on vehicles, in particular construction machinery, is shown in a coupled position.
  • This embodiment differs from the exemplary embodiment described above only in that additional positioning elements 25 are arranged on the coupling element 5 of the adapter 1 for form-fitting engagement with corresponding form-fitting elements 26 on the quick coupler 2 .
  • additional positioning elements 25 are arranged on the coupling element 5 of the adapter 1 for form-fitting engagement with corresponding form-fitting elements 26 on the quick coupler 2 .
  • additional positioning elements 25 are arranged on the coupling element 5 of the adapter 1 for form-fitting engagement with corresponding form-fitting elements 26 on the quick coupler 2 .
  • the positioning elements 25 on the first coupling element 5 of the adapter 1 are designed as annular grooves.
  • the associated positive-locking elements 26 on the quick coupler 2 are in accordance with figure 9 designed as webs with a trapezoidal or wedge-shaped cross section. How out figure 10 As can be seen, the form-fitting elements 26 in the embodiment shown are arranged on a strip 27 fastened within the receiving area 23 . However, the form-fitting elements 26 can also be formed on the quick coupler 2 .
  • the positioning elements 25 and the associated positive-locking elements 26 are matched to one another both in terms of shape and arrangement.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Quick-Acting Or Multi-Walled Pipe Joints (AREA)
  • Earth Drilling (AREA)
  • Circuits Of Receivers In General (AREA)
  • Transmitters (AREA)
  • Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
  • Aiming, Guidance, Guns With A Light Source, Armor, Camouflage, And Targets (AREA)

Claims (12)

  1. Adaptateur (1) pour un système de changement rapide pour le changement d'appareils rapportés sur un engin de chantier qui contient des éléments de couplage (5, 6) agencés entre deux joues latérales (4) à une distance prédéfinie l'un de l'autre pour la liaison de l'adaptateur (1) avec un changeur rapide (2), dans lequel au moins un des deux éléments de couplage (5, 6) présente deux zones de couplage (16, 21) plus minces espacées l'une de l'autre pour la prise avec des logements (9, 11) afférents du changeur rapide (2) et une zone de guidage (17, 22) agencée entre elles avec une section transversale agrandie par rapport aux zones de couplage (16, 21), caractérisé en ce que l'au moins un élément de couplage (5, 6) est réalisé avec les deux zones de couplage (16, 21) plus minces espacées l'une de l'autre et la zone de guidage (17, 22) agencée entre elles comme boulon cylindrique avec un diamètre plus faible dans les zones de couplage (16, 21) et un diamètre augmenté dans la zone de guidage (17, 22).
  2. Adaptateur (1) selon la revendication 1, caractérisé en ce que les deux éléments de couplage (5, 6) sont réalisés comme boulons cylindriques avec un diamètre plus faible dans les zones de couplage (16, 21) et un diamètre augmenté dans la zone de guidage (17, 22) .
  3. Adaptateur (1) selon la revendication 1 ou 2, caractérisé en ce que des surfaces de guidage (18) latérales sont prévues au niveau des transitions des zones de couplage (16, 21) extérieures à la zone de guidage (17) intérieure.
  4. Adaptateur (1) selon l'une quelconque des revendications 1 à 3, caractérisé en ce que l'au moins un élément de couplage (5, 6) est réalisé d'un seul tenant ou est composé de plusieurs parties.
  5. Adaptateur (1) selon l'une quelconque des revendications 1 à 4, caractérisé en ce que des éléments de positionnement (25) supplémentaires sont agencés pour la prise à complémentarité de formes avec des éléments de complémentarité de formes correspondants (26) sur le changeur rapide au niveau d'au moins un des éléments de couplage (5, 6).
  6. Adaptateur (1) selon la revendication 5, caractérisé en ce que les éléments de positionnement (25) sont réalisés au niveau de l'élément de couplage (5) comme rainures pour la prise d'éléments de complémentarité de formes (26) en saillie sur le changeur rapide (2).
  7. Adaptateur (1) selon la revendication 5 ou 6, caractérisé en ce que les éléments de positionnement (25) sont agencés au niveau de la partie de guidage (17) de l'élément de couplage (5).
  8. Changeur rapide (2) pour le couplage d'appareils rapportés sur un engin de chantier qui contient sur un côté des premiers logements (9) pour le logement d'un premier élément de couplage (5) et sur l'autre côté des deuxièmes logements (11) pour le logement d'un deuxième élément de couplage (6), dans lequel au moins entre les premiers logements (9), une zone de logement (23) retirée ou évidée est prévue pour le logement d'une zone de guidage (17) élargie en section transversale du premier élément de couplage (5), caractérisé en ce que la zone de logement (23) est réalisée pour le logement du premier élément de couplage (5) réalisé comme boulon cylindrique avec un diamètre augmenté dans la zone de guidage (17).
  9. Changeur rapide (2) selon la revendication 8, caractérisé en ce que des surfaces de guidage (24) latérales sont prévues au niveau de la zone de logement (23) retirée ou évidée.
  10. Changeur rapide (2) selon la revendication 8 ou 9, caractérisé en ce que dans la zone de logement (23), des éléments de complémentarité de formes (26) supplémentaires sont agencés pour la prise à complémentarité de formes avec des éléments de positionnement (25) correspondants sur le premier élément de couplage (5).
  11. Changeur rapide (2) selon la revendication 10, caractérisé en ce que les éléments de complémentarité de formes (26) sont agencés au niveau d'une baguette (27) fixée dans la zone de logement (23).
  12. Système de changement rapide avec un adaptateur (1) et un changeur rapide (2) couplable avec l'adaptateur (1), caractérisé en ce que l'adaptateur (1) est réalisé selon l'une quelconque des revendications 1 à 7 et le changeur rapide (2) est réalisé selon l'une quelconque des revendications 8 à 11.
EP18209112.4A 2017-12-19 2018-11-29 Adaptateur, dispositif de changement rapide et système de changement rapide Active EP3502355B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102017130436.3A DE102017130436A1 (de) 2017-12-19 2017-12-19 Adapter, Schnellwechsler und Schnellwechselsystem

Publications (2)

Publication Number Publication Date
EP3502355A1 EP3502355A1 (fr) 2019-06-26
EP3502355B1 true EP3502355B1 (fr) 2023-02-08

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ID=64559513

Family Applications (1)

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EP18209112.4A Active EP3502355B1 (fr) 2017-12-19 2018-11-29 Adaptateur, dispositif de changement rapide et système de changement rapide

Country Status (7)

Country Link
EP (1) EP3502355B1 (fr)
DE (1) DE102017130436A1 (fr)
DK (1) DK3502355T3 (fr)
ES (1) ES2939647T3 (fr)
FI (1) FI3502355T3 (fr)
HU (1) HUE061038T2 (fr)
PL (1) PL3502355T3 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110919682B (zh) * 2019-12-23 2023-06-27 南华大学 机器人末端执行器快速换接装置及换接方法
USD967871S1 (en) * 2020-06-08 2022-10-25 OilQuick Deutschland KG Excavator coupler
DE102020115197A1 (de) * 2020-06-08 2021-12-09 OilQuick Deutschland KG Adapter für ein Schnellwechselsystem und Schnellwechselsystem mit einem derartigen Adapter

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2692613B1 (fr) * 1992-06-18 1994-10-07 Sacmi Savoyarde Dispositif de prise et de dépose automatiques réversibles d'un outil de travail par le porte-outil d'une machine, notamment de terrassement et outil en faisant application.
FR2725224B1 (fr) * 1994-09-29 1997-04-18 Morin Freres Perfectionnements aux dispositifs pour fixer un outil a l'extremite du bras d'une pelle hydraulique ou analogue
CA2308917A1 (fr) * 2000-05-19 2001-11-19 Alois Wimmer Raccord mecanique a serrage rapide pour outil et technique de raccordement d'outil a un bras
SE524941C2 (sv) * 2003-02-17 2004-10-26 Oilquick Ab System innefattande redskapsfäste och arbetsredskap
DE102005037105C5 (de) * 2005-08-03 2011-06-22 Lehnhoff Hartstahl GmbH & Co. KG, 76534 Adapter für ein Arbeitsgerät als Teil einer Schnellwechselvorrichtung und Schnellwechselvorrichtung
AT9344U1 (de) * 2006-03-27 2007-08-15 Baumaschinentechnik Ges M B H Anbauplatte für eine schnellwechselvorrichtung
FR2939453B1 (fr) * 2008-12-09 2019-04-05 Ateliers De Constructions Du Beaujolais Dispositif de connexion a un coupleur rapide et godet equipe de ce dispositif
DE102010017179A1 (de) * 2010-06-01 2011-12-01 Josef Martin Gmbh & Co. Kg Kupplungsteil und Anbaugerät mit Kupplungsteil
DE202013001658U1 (de) 2013-02-20 2013-03-11 Oilquick Deutschland Gmbh Schnellwechseladapter mit einer Schmutzschutzvorrichtung
PL2990538T3 (pl) * 2014-08-25 2019-07-31 Cangini Benne S.R.L. Urządzenie szybko blokująco-zwalniające do przemieszczającej ziemię maszyny
DE102016010632B3 (de) * 2016-09-05 2017-05-24 Robert Riedlberger Verriegelungsbolzen mit Medienkupplung

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Publication number Publication date
ES2939647T3 (es) 2023-04-25
DK3502355T3 (da) 2023-04-11
DE102017130436A1 (de) 2019-06-19
PL3502355T3 (pl) 2023-05-02
EP3502355A1 (fr) 2019-06-26
FI3502355T3 (fi) 2023-05-05
HUE061038T2 (hu) 2023-05-28

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