WO2016198638A1 - Schnellwechsler - Google Patents
Schnellwechsler Download PDFInfo
- Publication number
- WO2016198638A1 WO2016198638A1 PCT/EP2016/063354 EP2016063354W WO2016198638A1 WO 2016198638 A1 WO2016198638 A1 WO 2016198638A1 EP 2016063354 W EP2016063354 W EP 2016063354W WO 2016198638 A1 WO2016198638 A1 WO 2016198638A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- drive
- quick coupler
- coupler according
- locking bolt
- locking
- 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.)
- Ceased
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
- E02F3/28—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
- E02F3/3613—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
- E02F3/364—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat using wedges
-
- 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
- E02F3/365—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat with redundant latching means, e.g. for safety purposes
-
- 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
-
- 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
- E02F3/3668—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat where engagement is effected by a mechanical lever or handle
-
- 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
- E02F3/3672—Devices to connect tools to arms, booms or the like of the quick acting type, e.g. controlled from the operator seat where disengagement is effected by a mechanical lever or handle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H21/00—Gearings comprising primarily only links or levers, with or without slides
- F16H21/10—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane
- F16H21/16—Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for interconverting rotary motion and reciprocating motion
- F16H21/18—Crank gearings; Eccentric gearings
- F16H21/22—Crank gearings; Eccentric gearings with one connecting-rod and one guided slide to each crank or eccentric
- F16H21/24—Crank gearings; Eccentric gearings with one connecting-rod and one guided slide to each crank or eccentric without further links or guides
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
- F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
- F15B15/02—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
- F15B15/06—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement
- F15B15/068—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement the motor being of the helical type
Definitions
- the invention relates to a quick coupler according to the specified in the preamble of claim 1. Art.
- a quick coupler for construction machines which has locking bolts which are hydraulically driven.
- the locking bolts are arranged so that they engage for locking a tool in a tool-mounted adapter.
- the locking bolt for locking an adapter by means of hydraulic cylinders are moved linearly.
- a generic quick coupler for construction machinery which has a hydraulically driven mechanical dead center with spring-mounted locking bolt.
- the deadlock is designed as a toggle mechanism and movable in both dead center by means of a hydraulic cylinder.
- the locking bolts are secured in the locking and unlocking state on the dead center of a toggle joint, serving as an attachment point for the toggle joint, the adapter housing.
- a quick coupler which is provided with locking bolts comprising centrally arranged threaded holes with left and right-hand threads.
- a two locking bolts connecting spindle is screwed, which can be driven either by a motor, at least positioned at one end of the spindle polygonal screw head and a crank key, or by a positioned in the central region of the spindle wheel.
- the locking bolts are moved to lock an adapter by means of a spindle drive, wherein the spindle can be operated either manually or by motor.
- a quick coupler for construction machinery is known in which the drive of the switching shaft of the locking device can be done either mechanically or hydraulically.
- the quick coupler comprises at least one locking bolt and a motor drive, which moves the locking bolt in a locking position and an unlocking position along an actuating axis.
- the drive has a power connection and output means cooperating with the latch bolt, and is preferably designed as a rotary drive comprising a motor and an output shaft.
- the output shaft is mechanically connected to the locking bolt.
- Linear movement component can act.
- the drive has an approach for a shaft-hub connection, to which a tool, such as a hand lever for manual operation, can be attached, wherein the approach is coaxial with the rotary connection, so that a manual operation acts directly on the drive shaft.
- the drive is manually movable, so that the quick coupler can also be operated when
- the motor power source of the rotary drive fails.
- the approach is integrally formed with rotary connection. This ensures a particularly compact design.
- at least two locking bolts are provided, which are mechanically connected via the output shaft with the rotary drive, that the manual movement is transmitted to the two locking bolts, which offers the advantage of being able to operate the locking bolt synchronously with a tool.
- the rotary drive can be designed as a fluidic drive, in particular a hydraulic or pneumatic rotary drive. Above all, hydraulic supply energy is provided regularly in construction vehicles. A corresponding fluidic rotary drive has two fluidic operating connections for operation.
- the rotary drive may comprise a piston whose linear movement over
- Transmission means in particular an oblique toothing, in a rotational movement of a
- the two fluidic operating connections of the rotary drive can be connected via a bypass comprising a switching valve for opening and closing the bypass.
- a switching valve for opening and closing the bypass.
- the switching valve When the switching valve is closed, the fluidic operation can be made unaffected.
- the switching valve For manual operation, the switching valve must be opened so that a fluid flow between the two operating ports of the rotary drive is made possible, whereby the output shaft is made free.
- the rotary drive comprises a cylinder, it can be separated from one another by the piston
- Chambers be provided with a fluidic operating port.
- the rotary drive is held fluidically, in particular hydraulically, in the end positions of the drive.
- pressure-controlled check valves are provided in particular.
- the pressurization in the final position of the drive in the open position provides additional protection so that an unwanted movement due to vibrations, shocks or other external forces is avoided. This will ensure the safety of
- the transmission in particular has a rotary connection for initiating a rotational movement in the transmission, which can be connected to the output shaft of the rotary drive.
- the rotary connection can be designed as a gear shaft or as
- Recording be designed for a wave.
- the transmission may be formed by a toggle mechanism.
- relatively low forces are required for the operation via a toggle mechanism. To the other are
- Toggle mechanism comparatively insensitive to influences such as pollution and
- a mechanical stop can be provided, in particular beyond the
- Dead center which limits the movement of the drive in the direction of the locking position. Thereby, the end position of the drive and thus the maximum extension position can be defined, whereby a safe operation is ensured.
- the transmission comprising a rotary connection, in the locking position on a mechanical stop, wherein the stop by the
- Rotary connection is formed by a part of the toggle mechanism, wherein the transmission has a coupling member which is provided with a stop lug which forms the part of the stop of the transmission.
- the stop may be designed such that the resulting force of the locking bolt acted upon along the actuation axis is introduced radially to the rotary connection of the transmission in the latter. As a result, no torque is exerted on the rotary connection by the resulting force.
- the locking of the quick coupler is therefore particularly safe.
- stop is designed such that the resulting force radially to the rotary connection at an angle of 30 ° to 40 °, preferably 34 °, to the parallels to
- Actuating axis through the rotary connection axis, is located.
- Actuating axis of the locking bolt is aligned. This arrangement leaves free space in the central region of the quick coupler, so that it is available for example for hydraulic clutches.
- at least two locking bolts are provided which are each connected to a transmission which has a rotary connection.
- the rotary joints can be connected to the output shaft. In this way, two locking bolts can be operated synchronously with a rotary drive.
- the rotary connections can be connected to one another via the rotary drive, which provides, for example, two connections to an output shaft.
- the rotary drive for example via a V-belt, also be coupled to a shaft connecting the two rotary connections.
- the output shaft is detachably connected to the transmission, so that the rotary drive is replaceable. This facilitates maintenance and repair of the rotary drive. By removing the
- Rotary drive can also be a modular conversion to a purely mechanical embodiment.
- the two rotary connections can be connected via a shaft / rod, so that in a manual actuation of the transmission, in particular via a molded-on the rotary connection approach, a synchronous movement of the two locking bolts.
- a spring is interposed between the transmission and the locking bolt, which biases the locking bolt in the direction of the locking position.
- the possible travel of the locking bolt is increased.
- a more accurate positioning of the two locking bolts in the axial direction is made possible, which makes the locking safer.
- the movement of the two synchronously guided locking bolts is decoupled by the springs so far that despite production-related tolerances and wear resulting from the use of both locking bolts a secure contact with the respective locking shaft is guaranteed. This serves at all times to achieve a secure connection.
- the travel of the locking bolt caused by a restoring force acting on the locking bolt is limited in the unlocking direction by a stop.
- a defined end position can be defined and limited with appropriate dimensioning of the travel of the springs and thus overuse of the spring can be prevented.
- an opening of the Quick coupler prevents, since the forces are introduced by the toggle mechanism in the locking direction and also the transmission has a stop acting in the locking direction.
- the rotary drive is limited in its range of rotation. This allows for the necessary range of rotation, which depends on the geometries of the gearbox and the linear
- Fig. 1 is a perspective view of a quick coupler according to the invention and an adapter
- Fig. 2 is a schematic plan view of the drive
- 3a shows a side view of the retracted drive
- Fig. 3b is a side view of the extended drive
- Fig. 4 is a hydraulic circuit with a switching valve.
- Fig. 1 shows a perspective view of the quick coupler 10 and a quick-change adapter 14.
- the quick-change adapter 14 comprises two parallel cylindrical cross struts.
- the quick coupler 10 has at its first end jaws 22 which engage around a first transverse strut of the quick-change adapter 14, and at the end opposite the first end a receiving device 20, which a second transverse strut of the quick-change adapter 14 between fixed to an abutment 24 and two axially movable locking bolt 26, whereby a coupling of the quick-change adapter 14 to the quick coupler 10 takes place.
- the quick coupler 10 is formed in its longitudinal extent with respect to a central axis M is substantially axially symmetrical.
- Each locking bolt 26 is connected via a drive explained in the following figures in a
- Entriegelungsposition retractable and retractable into a locking position.
- a projection 20 is laterally provided, in which a tool (hand lever) can be brought into engagement to actuate the drive 16 purely mechanically and cause a movement of the locking bolt 26.
- FIG. 2 shows a schematic plan view of the quick coupler 10, wherein the housing of the quick coupler 10 is cut to allow a view of the drive 16. From this view, the claws 22, which are currentlyberic to engage around a first cross member, as well as the fixable for the determination of the second cross member locking bolt 26 out.
- the locking bolts 26 can be moved along the actuating axis B by the drive 16.
- the drive 16 comprises a rotary drive 30, which is penetrated by an output shaft 34, and two coupling connections 34a, 34b for coupling the transmission shaft 32 to the output shaft 34 for picking up the rotary movement.
- the output shaft 34 is indicated by dashed lines in Fig. 2.
- the transmission shaft 32 is formed in two parts. A first part 32c of the transmission shaft 32 has the connection 34a and another
- a second part 32d of the transmission shaft 32 has the connection 34b and a further connection 32b, to which reference will also be made below.
- the drive 16 comprises two toggle mechanisms 36a, 36b, which are each connected to a locking bolt 26 such that a rotational movement of the output shaft 34 via the transmission shaft 32 leads to a linear movement of the respective locking bolt 26.
- the rotary drive 30 is designed as a hydraulic rotary drive and has two hydraulic operating connections 28a, 28b.
- Knee lever gear 36a, 36b is connected to the rotary connection 32a, 32b of the transmission shaft 32, via which the rotational movement is introduced into the toggle mechanism 36a, 36b.
- the parts 32c and 32d of the transmission shaft 32 are releasably coupled, for example via the output terminals 34a, 34b of the output shaft 34 forming connections or each via a flange to the output shaft 34.
- a part 32c or both parts 32d of the transmission shaft 32 may include a lug 20.
- the projection 20 is arranged coaxially with the transmission shaft 32.
- the over the Approach 20 introduced driving force directly to the one part 32c or 32d of the transmission shaft 32, transmitted via the output shaft 34 and the rotary drive 30 to the other part 32d and 32c of the transmission shaft 32.
- the transmission shaft 32 and the output shaft 34 are arranged coaxially with each other.
- the rotary actuator 30 must allow idling.
- the rotary drive 30 can be exchanged in the event of a defect or it can be done by a rotationally fixed connection of the transmission shafts 32a, 32b a conversion of the quick coupler 10 in a purely mechanical design, which is actuated exclusively by the approach 20.
- the locking bolts 26 are movably guided relative to the associated toggle mechanism 36a, 36b, wherein the linear movement of each locking bolt 26 is limited by an associated stopper pin 38a and 38b in the direction of actuation B on both sides.
- FIGS. 3a and 3b show a side sectional view of the drive 16, wherein the visible latch bolt 26 is shown in Fig. 3a in the retracted state and in Fig. 3b in the extended state.
- the toggle mechanism 36b has a lever 42 rotatably connected to the transmission shaft 32b.
- the lever 42 is connected via a rotatably mounted on the lever 42 coupling member 40 with the respective
- Lock bolt 26 connected.
- a locking bolt bearing 44 is rotatably mounted on the coupling member 40.
- the locking bolt 26 is guided in each case along the actuating axis B in a sliding bush 46.
- the locking bolt 26 is in each case connected to the locking bolt bearing via a spring 50, which biases the locking bolt 26 in the locking direction relative to the locking bolt bearing 44.
- a rotation of the rotary drive 30 in an angle range of 0 ° in the initial position to about 120 ° leads to a complete extension of the locking bolt 26th
- Fig. 3b shows the drive 16 in an extended state.
- the coupling member 40 is provided with a stop lug 48 which rests in the extended state on the transmission shaft 32b.
- the Stop lug 48 is designed such that it upon introduction of a restoring force on the associated locking bolt 26 along the actuating axis B due to the deflection at the bearing point between lever 42 and coupling member 40, a force in the transmission shaft 32b in the radial direction has the result, so that no resettable Torque acts on the transmission shaft 32b. This secures the drive 16 against unwanted opening.
- Each locking bolt 26 is limited both in the extension direction and in the retraction via a respective stop in its movement relative to the locking bolt bearing 44.
- Fig. 4 shows a rotary drive 30 upstream hydraulic circuit 51, wherein in addition to a load-holding circuit 54 and an overpressure circuit 52 via a switching valve 56 releasable
- Bypass 58 is provided. By opening the bypass 58, the manual operation of the drive 16 is made possible. In this way can be switched from a hydraulic operation to a manual operation.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Shovels (AREA)
- Gear-Shifting Mechanisms (AREA)
- Mechanically-Actuated Valves (AREA)
- Lock And Its Accessories (AREA)
Abstract
Description
Claims
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2018100631A RU2018100631A (ru) | 2015-06-12 | 2016-06-10 | Быстросменное устройство |
| AU2016275627A AU2016275627B2 (en) | 2015-06-12 | 2016-06-10 | Quick-change device |
| US15/735,194 US10934680B2 (en) | 2015-06-12 | 2016-06-10 | Quick-change device |
| EP16735827.4A EP3307959B1 (de) | 2015-06-12 | 2016-06-10 | Schnellwechsler |
| JP2018516632A JP6653015B2 (ja) | 2015-06-12 | 2016-06-10 | 迅速交換装置 |
| PH12017502282A PH12017502282A1 (en) | 2015-06-12 | 2017-12-12 | Quick-change device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102015210860.0 | 2015-06-12 | ||
| DE102015210860.0A DE102015210860A1 (de) | 2015-06-12 | 2015-06-12 | Schnellwechsler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2016198638A1 true WO2016198638A1 (de) | 2016-12-15 |
Family
ID=56363812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2016/063354 Ceased WO2016198638A1 (de) | 2015-06-12 | 2016-06-10 | Schnellwechsler |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US10934680B2 (de) |
| EP (1) | EP3307959B1 (de) |
| JP (1) | JP6653015B2 (de) |
| AU (1) | AU2016275627B2 (de) |
| DE (1) | DE102015210860A1 (de) |
| PH (1) | PH12017502282A1 (de) |
| RU (1) | RU2018100631A (de) |
| WO (1) | WO2016198638A1 (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202017001992U1 (de) * | 2017-03-08 | 2018-06-11 | Kinshofer Gmbh | Schnellkuppler |
| DE102017111649A1 (de) | 2017-05-29 | 2018-11-29 | Lehnhoff Hartstahl Gmbh | Schnellwechsler |
| WO2019110122A1 (en) * | 2017-12-08 | 2019-06-13 | Volvo Construction Equipment Ab | An implement attachment device |
| IT201800003422A1 (it) * | 2018-03-09 | 2019-09-09 | Cangini Benne Srl | Attacco rapido |
| DE102020115197A1 (de) * | 2020-06-08 | 2021-12-09 | OilQuick Deutschland KG | Adapter für ein Schnellwechselsystem und Schnellwechselsystem mit einem derartigen Adapter |
| CN113969598B (zh) * | 2021-12-02 | 2025-11-11 | 江苏徐工工程机械研究院有限公司 | 模块化挖掘机 |
| CN114396088A (zh) * | 2021-12-21 | 2022-04-26 | 三一汽车制造有限公司 | 属具定位装置、作业机械及属具定位装置使用方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0569026A1 (de) * | 1992-05-08 | 1993-11-10 | Lehnhoff Hartstahl GmbH & Co. | Schnellwechselvorrichtung |
| DE9314409U1 (de) | 1993-09-23 | 1994-03-10 | Lehnhoff Hartstahl GmbH & Co, 76534 Baden-Baden | Schnellwechselvorrichtung |
| DE9315868U1 (de) | 1993-10-18 | 1995-02-16 | Liebherr-Hydraulikbagger GmbH, 88457 Kirchdorf | Kupplung |
| EP2192239A1 (de) * | 2008-12-01 | 2010-06-02 | M. Valéry Dorguin | An- und Abkopplungsvorrichtung für ein Gerät oder ein Werkzeug mit einem Ausleger einer Bau- und/oder Fördermaschine. |
| WO2011019312A1 (en) | 2009-08-11 | 2011-02-17 | Oilquick Ab | Tool holder with hydraulically controlled locking function |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1341239A (fr) * | 1962-12-14 | 1963-10-25 | Mathews Engineering Company Lt | Perfectionnements aux vérins rotatifs à fluide sous pression |
| US4422366A (en) * | 1981-10-16 | 1983-12-27 | Weyer Paul P | Rotary helical actuator |
| DE10222815B4 (de) * | 2002-05-21 | 2006-08-10 | Klaus Mayer | Vorrichtung zur Erzeugung einer Drehbewegung |
| DE10261225B4 (de) * | 2002-12-20 | 2006-11-16 | Dorma Gmbh + Co. Kg | Elektrohydraulischer Servotürantrieb zum Antrieb einer Tür, eines Fensters oder dergleichen |
| SE524941C2 (sv) * | 2003-02-17 | 2004-10-26 | Oilquick Ab | System innefattande redskapsfäste och arbetsredskap |
| DE102004004897A1 (de) * | 2004-01-30 | 2005-08-18 | Festo Ag & Co. | Fluidbetätigte Drehantriebsvorrichtung |
| DE102004014824B4 (de) * | 2004-03-24 | 2019-08-01 | Lehnhoff Hartstahl Gmbh | Schnellwechselvorrichtung mit einer hydraulischen Kupplung für die Medien an einem Baugerät |
| SE535681C2 (sv) * | 2011-03-17 | 2012-11-06 | Steelwrist Ab | Snabbfäste för en entreprenadmaskin |
-
2015
- 2015-06-12 DE DE102015210860.0A patent/DE102015210860A1/de not_active Withdrawn
-
2016
- 2016-06-10 RU RU2018100631A patent/RU2018100631A/ru not_active Application Discontinuation
- 2016-06-10 US US15/735,194 patent/US10934680B2/en not_active Expired - Fee Related
- 2016-06-10 EP EP16735827.4A patent/EP3307959B1/de active Active
- 2016-06-10 WO PCT/EP2016/063354 patent/WO2016198638A1/de not_active Ceased
- 2016-06-10 AU AU2016275627A patent/AU2016275627B2/en not_active Ceased
- 2016-06-10 JP JP2018516632A patent/JP6653015B2/ja active Active
-
2017
- 2017-12-12 PH PH12017502282A patent/PH12017502282A1/en unknown
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0569026A1 (de) * | 1992-05-08 | 1993-11-10 | Lehnhoff Hartstahl GmbH & Co. | Schnellwechselvorrichtung |
| DE4214569C1 (de) | 1992-05-08 | 1993-12-16 | Lehnhoff Hartstahl Gmbh & Co | Schnellwechselvorrichtung |
| DE9314409U1 (de) | 1993-09-23 | 1994-03-10 | Lehnhoff Hartstahl GmbH & Co, 76534 Baden-Baden | Schnellwechselvorrichtung |
| DE9315868U1 (de) | 1993-10-18 | 1995-02-16 | Liebherr-Hydraulikbagger GmbH, 88457 Kirchdorf | Kupplung |
| EP2192239A1 (de) * | 2008-12-01 | 2010-06-02 | M. Valéry Dorguin | An- und Abkopplungsvorrichtung für ein Gerät oder ein Werkzeug mit einem Ausleger einer Bau- und/oder Fördermaschine. |
| WO2011019312A1 (en) | 2009-08-11 | 2011-02-17 | Oilquick Ab | Tool holder with hydraulically controlled locking function |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102015210860A1 (de) | 2016-12-15 |
| JP2018520287A (ja) | 2018-07-26 |
| EP3307959B1 (de) | 2021-05-26 |
| PH12017502282A1 (en) | 2018-06-11 |
| JP6653015B2 (ja) | 2020-02-26 |
| EP3307959A1 (de) | 2018-04-18 |
| AU2016275627B2 (en) | 2019-05-16 |
| RU2018100631A (ru) | 2019-07-15 |
| US20180298583A1 (en) | 2018-10-18 |
| US10934680B2 (en) | 2021-03-02 |
| AU2016275627A1 (en) | 2018-02-01 |
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