FR2660949B1 - BACKHOE SHOVEL WITH PREVIOUS POSITION STORAGE. - Google Patents

BACKHOE SHOVEL WITH PREVIOUS POSITION STORAGE.

Info

Publication number
FR2660949B1
FR2660949B1 FR9103811A FR9103811A FR2660949B1 FR 2660949 B1 FR2660949 B1 FR 2660949B1 FR 9103811 A FR9103811 A FR 9103811A FR 9103811 A FR9103811 A FR 9103811A FR 2660949 B1 FR2660949 B1 FR 2660949B1
Authority
FR
France
Prior art keywords
position storage
previous position
backhoe shovel
backhoe
shovel
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 - Fee Related
Application number
FR9103811A
Other languages
French (fr)
Other versions
FR2660949A1 (en
Inventor
Keisuke Miura
Sakae Sugawara
Hitoo Nasu
Katsuhiko Yukawa
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.)
Kubota Corp
Original Assignee
Kubota Corp
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
Priority claimed from JP2095458A external-priority patent/JP2608162B2/en
Priority claimed from JP2112080A external-priority patent/JP2571299B2/en
Priority claimed from JP2112868A external-priority patent/JP2571300B2/en
Application filed by Kubota Corp filed Critical Kubota Corp
Publication of FR2660949A1 publication Critical patent/FR2660949A1/en
Application granted granted Critical
Publication of FR2660949B1 publication Critical patent/FR2660949B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • E02F3/30—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/32—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
    • 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
    • E02F3/30—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/307—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom the boom and the dipper-arm being connected so as to permit relative movement in more than one plane
    • 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
    • E02F3/30—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/32—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
    • E02F3/325—Backhoes of the miniature type
    • 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
    • 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
    • E02F3/439—Automatic repositioning of the implement, e.g. automatic dumping, auto-return
    • 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
    • E02F9/2025—Particular purposes of control systems not otherwise provided for
    • E02F9/2033—Limiting the movement of frames or implements, e.g. to avoid collision between implements and the cabin

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)
FR9103811A 1990-04-11 1991-03-28 BACKHOE SHOVEL WITH PREVIOUS POSITION STORAGE. Expired - Fee Related FR2660949B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2095458A JP2608162B2 (en) 1990-04-11 1990-04-11 Backhoe control device
JP2112080A JP2571299B2 (en) 1990-04-26 1990-04-26 Backhoe control device
JP2112868A JP2571300B2 (en) 1990-04-27 1990-04-27 Backhoe control device

Publications (2)

Publication Number Publication Date
FR2660949A1 FR2660949A1 (en) 1991-10-18
FR2660949B1 true FR2660949B1 (en) 1998-04-24

Family

ID=27307816

Family Applications (3)

Application Number Title Priority Date Filing Date
FR9103810A Expired - Fee Related FR2660948B1 (en) 1990-04-11 1991-03-28 BACKHOE WITH SAFETY PROTECTION DEVICE.
FR9103812A Expired - Fee Related FR2660950B1 (en) 1990-04-11 1991-03-28 SLOW MOVING BACKHOE NEAR THE CONDUCTOR.
FR9103811A Expired - Fee Related FR2660949B1 (en) 1990-04-11 1991-03-28 BACKHOE SHOVEL WITH PREVIOUS POSITION STORAGE.

Family Applications Before (2)

Application Number Title Priority Date Filing Date
FR9103810A Expired - Fee Related FR2660948B1 (en) 1990-04-11 1991-03-28 BACKHOE WITH SAFETY PROTECTION DEVICE.
FR9103812A Expired - Fee Related FR2660950B1 (en) 1990-04-11 1991-03-28 SLOW MOVING BACKHOE NEAR THE CONDUCTOR.

Country Status (3)

Country Link
DE (3) DE4110959C2 (en)
FR (3) FR2660948B1 (en)
GB (3) GB2243359B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE500613C2 (en) * 1991-09-20 1994-07-25 Hilda Barbro Hjalmarson Mixing apparatus comprising a mixing plate intended for receiving sampling tubes, which is imparted to a rocking movement of a certain frequency
JP3215502B2 (en) * 1992-05-19 2001-10-09 株式会社小松製作所 Work machine operation range limiting device
US5704141A (en) * 1992-11-09 1998-01-06 Kubota Corporation Contact prevention system for a backhoe
JP3173896B2 (en) * 1992-11-09 2001-06-04 株式会社クボタ Backhoe
KR950001446A (en) * 1993-06-30 1995-01-03 경주현 How to control automatic repetitive work of excavator
KR0173835B1 (en) * 1994-06-01 1999-02-18 오까다 하지모 Area-limited digging control device for construction machines
GB9506078D0 (en) * 1995-03-24 1995-05-10 Hanix Europ Limited Excavator
JP3679848B2 (en) * 1995-12-27 2005-08-03 日立建機株式会社 Construction machine working range restriction control device
EP1146174B1 (en) * 1998-08-31 2009-10-07 Yanmar Co., Ltd. Extremely-small-swing working machine
US7344351B2 (en) * 2003-09-12 2008-03-18 Deere & Company Electronic boom height sensor
US8204653B2 (en) * 2007-02-21 2012-06-19 Deere & Company Automated control of boom and attachment for work vehicle
US7752779B2 (en) 2007-04-30 2010-07-13 Deere & Company Automated control of boom or attachment for work vehicle to a preset position
US7748147B2 (en) 2007-04-30 2010-07-06 Deere & Company Automated control of boom or attachment for work vehicle to a present position
NL2015595B1 (en) * 2015-04-17 2016-12-30 Hudson Bay Holding Bv Security system for mobile device.
US20180163364A1 (en) * 2015-04-17 2018-06-14 Hudson Bay Holding B.V. Safety system for mobile apparatus
WO2016167658A2 (en) * 2015-04-17 2016-10-20 Hudson Bay Holding B.V. Safety system for mobile apparatus
JP2019127725A (en) * 2018-01-23 2019-08-01 株式会社クボタ Work machine, control method of work machine, program, and storage medium for the same
US10801180B2 (en) 2018-06-11 2020-10-13 Deere & Company Work machine self protection system

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3212659A (en) * 1963-03-27 1965-10-19 Massey Ferguson Inc Control mechanism for material handling apparatus
GB1064862A (en) * 1964-03-24 1967-04-12 Wells Electronics Stored energy resistance welding power supply
US4015729A (en) * 1976-01-02 1977-04-05 J. I. Case Company Automatic control system for backhoe
JPS5697023A (en) * 1980-01-07 1981-08-05 Komatsu Ltd Semiautomatic oil pressure excavator
FR2510278A1 (en) * 1981-07-24 1983-01-28 Mannesmann Ag Automatic control system for hydraulic excavator - uses calculator with memory to store manual movement for subsequent automatic control operations through electrohydraulic valves
CA1177959A (en) * 1982-04-13 1984-11-13 Systeme Electronique Rayco Ltee Range controller for continuously monitoring the position of the boom of heavy machinery
KR910009255B1 (en) * 1985-07-26 1991-11-07 가부시끼가이샤 고마쓰 세이사꾸쇼 Control device for a power shovel
FR2601348B1 (en) * 1986-07-09 1988-10-28 Materiel Indl Equipement DEVICE FOR CONTROLLING THE AUTOMATIC SLOWING OF THE ROTATION OF BOOMS AND / OR COUNTERFLOWS OF LIFTING MACHINES
JPH01178621A (en) * 1987-12-30 1989-07-14 Kayaba Ind Co Ltd Bucket controller for power shovel service machine
JP2574386B2 (en) * 1988-04-22 1997-01-22 ヤンマーディーゼル株式会社 Automatic offset mechanism for small turning backhoe
JP2544175B2 (en) * 1988-04-22 1996-10-16 ヤンマーディーゼル株式会社 Automatic turning mechanism for small turning type backhoe
JP2613265B2 (en) * 1988-06-23 1997-05-21 ヤンマーディーゼル株式会社 Automatic offset mechanism for small turning backhoe
GB2222997B (en) * 1988-09-21 1992-09-30 Kubota Ltd Backhoe implement control system for use in work vehicle
JPH086352B2 (en) * 1988-09-22 1996-01-24 株式会社クボタ Backhoe backhoe device operation structure
GB2225127B (en) * 1988-11-18 1993-03-31 Kubota Ltd Pivotal movement control device for boom-equipped working machine

Also Published As

Publication number Publication date
GB2243359A (en) 1991-10-30
DE4110959A1 (en) 1991-10-17
DE4110978A1 (en) 1991-10-17
GB2243141B (en) 1994-11-23
DE4110991C2 (en) 1996-03-07
GB2242886B (en) 1994-12-07
FR2660948A1 (en) 1991-10-18
FR2660949A1 (en) 1991-10-18
GB2242886A (en) 1991-10-16
FR2660950A1 (en) 1991-10-18
FR2660950B1 (en) 1998-04-03
GB9104824D0 (en) 1991-04-17
FR2660948B1 (en) 1998-04-03
GB2243141A (en) 1991-10-23
GB2243359B (en) 1994-11-09
DE4110978C2 (en) 1996-02-15
GB9104823D0 (en) 1991-04-17
GB9104827D0 (en) 1991-04-17
DE4110959C2 (en) 1996-03-07
DE4110991A1 (en) 1991-10-17

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Legal Events

Date Code Title Description
ST Notification of lapse