ATE528446T1 - WORK VEHICLE, IN PARTICULAR A BACKHOE AND/OR A VEHICLE WITH A FRONT LOADER - Google Patents
WORK VEHICLE, IN PARTICULAR A BACKHOE AND/OR A VEHICLE WITH A FRONT LOADERInfo
- Publication number
- ATE528446T1 ATE528446T1 AT03024734T AT03024734T ATE528446T1 AT E528446 T1 ATE528446 T1 AT E528446T1 AT 03024734 T AT03024734 T AT 03024734T AT 03024734 T AT03024734 T AT 03024734T AT E528446 T1 ATE528446 T1 AT E528446T1
- Authority
- AT
- Austria
- Prior art keywords
- vehicle
- backhoe
- front loader
- work vehicle
- work
- Prior art date
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2203—Arrangements for controlling the attitude of actuators, e.g. speed, floating function
-
- 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
-
- 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
- E02F3/435—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like
- E02F3/436—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like for keeping the dipper in the horizontal position, e.g. self-levelling
-
- 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
- E02F3/963—Arrangements on backhoes for alternate use of different tools
- E02F3/964—Arrangements on backhoes for alternate use of different tools of several tools mounted on one machine
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
- E02F9/20—Drives; Control devices
- E02F9/2004—Control mechanisms, e.g. control levers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Operation Control Of Excavators (AREA)
Abstract
A backhoe loader has frame (12) mounted lifting mechanisms (22, 64, 66) with a control unit using angular rotation rate sensors to maintain the shovels (24, 68) at the correct angle to retain the load during lifting, turning and movement over irregular ground.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/285,732 US6763619B2 (en) | 2002-10-31 | 2002-10-31 | Automatic loader bucket orientation control |
US10/285,733 US6609315B1 (en) | 2002-10-31 | 2002-10-31 | Automatic backhoe tool orientation control |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE528446T1 true ATE528446T1 (en) | 2011-10-15 |
Family
ID=32095694
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT03024734T ATE528446T1 (en) | 2002-10-31 | 2003-10-29 | WORK VEHICLE, IN PARTICULAR A BACKHOE AND/OR A VEHICLE WITH A FRONT LOADER |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1416095B1 (en) |
AT (1) | ATE528446T1 (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102009018070A1 (en) | 2009-04-20 | 2010-10-21 | Robert Bosch Gmbh | Mobile work machine with a position control device of a working arm and method for position control of a working arm of a mobile machine |
DE202014011022U1 (en) | 2013-09-18 | 2017-05-16 | Horsch Leeb Application Systems Gmbh | Device for dispensing liquid and / or solid active substances |
EP3065530B1 (en) | 2013-11-10 | 2022-03-30 | HORSCH LEEB Application Systems GmbH | Apparatus for discharging liquid and/or solid active substances and method for controlling such an apparatus |
DE102015102975A1 (en) | 2015-03-02 | 2016-09-08 | Horsch Leeb Application Systems Gmbh | Device for dispensing liquid and / or solid active substances and method for controlling such a device |
JP7469127B2 (en) * | 2020-04-17 | 2024-04-16 | 株式会社小松製作所 | Control system and control method |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56150230A (en) * | 1980-04-23 | 1981-11-20 | Hitachi Constr Mach Co Ltd | Control of angle of bucket of oil-pressure shovel, etc. |
JPS56150229A (en) * | 1980-04-24 | 1981-11-20 | Hitachi Constr Mach Co Ltd | Control of bucket angle of oil-pressure shovel, etc. |
JPS5820835A (en) * | 1981-07-31 | 1983-02-07 | Hitachi Constr Mach Co Ltd | Controller for angle of bucket of arm type working machine |
JPS5826128A (en) * | 1981-08-11 | 1983-02-16 | Hitachi Constr Mach Co Ltd | Control of bucket angle for arm type working machine |
JPS60133127A (en) * | 1983-12-22 | 1985-07-16 | Hitachi Constr Mach Co Ltd | Method of controlling bucket angle of loading shovel |
US5383390A (en) * | 1993-06-28 | 1995-01-24 | Caterpillar Inc. | Multi-variable control of multi-degree of freedom linkages |
US5748097A (en) * | 1997-02-28 | 1998-05-05 | Case Corporation | Method and apparatus for storing the boom of a work vehicle |
US6233511B1 (en) * | 1997-11-26 | 2001-05-15 | Case Corporation | Electronic control for a two-axis work implement |
-
2003
- 2003-10-29 EP EP03024734A patent/EP1416095B1/en not_active Expired - Lifetime
- 2003-10-29 AT AT03024734T patent/ATE528446T1/en active
Also Published As
Publication number | Publication date |
---|---|
EP1416095B1 (en) | 2011-10-12 |
EP1416095A1 (en) | 2004-05-06 |
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