AT370804B - PARALLEL LEADING DEVICE FOR A FRONT LOADER WORKING DEVICE ATTACHED TO A VEHICLE DGL. - Google Patents
PARALLEL LEADING DEVICE FOR A FRONT LOADER WORKING DEVICE ATTACHED TO A VEHICLE DGL.Info
- Publication number
- AT370804B AT370804B AT51579A AT51579A AT370804B AT 370804 B AT370804 B AT 370804B AT 51579 A AT51579 A AT 51579A AT 51579 A AT51579 A AT 51579A AT 370804 B AT370804 B AT 370804B
- Authority
- AT
- Austria
- Prior art keywords
- dgl
- vehicle
- front loader
- loader working
- parallel leading
- Prior art date
Links
Classifications
-
- 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
- F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
- F15B11/16—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors
- F15B11/20—Servomotor systems without provision for follow-up action; Circuits therefor with two or more servomotors controlling several interacting or sequentially-operating members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/065—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks non-masted
-
- 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
- E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
- E02F3/43—Control of dipper or bucket position; Control of sequence of drive operations
- E02F3/431—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like
- E02F3/432—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like for keeping the bucket in a predetermined position or attitude
- E02F3/433—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like for keeping the bucket in a predetermined position or attitude horizontal, e.g. self-levelling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Operation Control Of Excavators (AREA)
- Harvester Elements (AREA)
- Component Parts Of Construction Machinery (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19782803854 DE2803854A1 (en) | 1978-01-30 | 1978-01-30 | Parallel guide for vehicle mounted front loader - has indicator cylinders as integral components of lifting cylinders with two position control valve |
DE19782826379 DE2826379A1 (en) | 1978-06-16 | 1978-06-16 | Hydraulic parallel guide device for pivotally mounted front loader - has lifting, tilting and master cylinders connected through control valve |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA51579A ATA51579A (en) | 1982-09-15 |
AT370804B true AT370804B (en) | 1983-05-10 |
Family
ID=25773728
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT51579A AT370804B (en) | 1978-01-30 | 1979-01-24 | PARALLEL LEADING DEVICE FOR A FRONT LOADER WORKING DEVICE ATTACHED TO A VEHICLE DGL. |
Country Status (3)
Country | Link |
---|---|
AT (1) | AT370804B (en) |
FR (1) | FR2415600A1 (en) |
GB (1) | GB2013156B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3541509A1 (en) * | 1985-11-23 | 1987-07-30 | Stoll Maschf Gmbh Wilhelm | Front or rear loader with hydraulic implement actuation |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2483486A1 (en) * | 1980-05-28 | 1981-12-04 | Poclain Sa | Earth moving vehicle arm - has double pivoted jib with four rams some double acting controlled via distributor |
FR2600317B1 (en) * | 1986-06-23 | 1988-10-21 | Agram | LOADER WITH HYDRAULIC CORRECTION ADAPTABLE TO SELF-PROPELLED CARRIER |
US5447094A (en) * | 1994-02-07 | 1995-09-05 | Delta Power Hydraulic Co. | Hydraulic system for bucket self-leveling during raising and lowering of boom |
GB2404365B (en) * | 2003-07-30 | 2006-03-15 | Bamford Excavators Ltd | Load handling machine |
WO2017164785A1 (en) * | 2016-03-24 | 2017-09-28 | Volvo Construction Equipment Ab | A wheel loader front unit and a wheel loader |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2091898B1 (en) * | 1970-04-09 | 1978-01-13 | Potain Sa | |
US3700132A (en) * | 1971-04-21 | 1972-10-24 | James R Waters | Floor hoist |
-
1979
- 1979-01-11 FR FR7900662A patent/FR2415600A1/en active Granted
- 1979-01-24 AT AT51579A patent/AT370804B/en not_active IP Right Cessation
- 1979-01-26 GB GB7902809A patent/GB2013156B/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3541509A1 (en) * | 1985-11-23 | 1987-07-30 | Stoll Maschf Gmbh Wilhelm | Front or rear loader with hydraulic implement actuation |
Also Published As
Publication number | Publication date |
---|---|
ATA51579A (en) | 1982-09-15 |
FR2415600B1 (en) | 1984-07-06 |
FR2415600A1 (en) | 1979-08-24 |
GB2013156A (en) | 1979-08-08 |
GB2013156B (en) | 1982-02-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee | ||
RZN | Patent revoked |