DE68913412D1 - Intuitive control lever for an implement. - Google Patents

Intuitive control lever for an implement.

Info

Publication number
DE68913412D1
DE68913412D1 DE89308347T DE68913412T DE68913412D1 DE 68913412 D1 DE68913412 D1 DE 68913412D1 DE 89308347 T DE89308347 T DE 89308347T DE 68913412 T DE68913412 T DE 68913412T DE 68913412 D1 DE68913412 D1 DE 68913412D1
Authority
DE
Germany
Prior art keywords
implement
control lever
intuitive control
intuitive
lever
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
DE89308347T
Other languages
German (de)
Other versions
DE68913412T2 (en
Inventor
John Martin Hadank
William E Allen
Walter J Bradbury
Paul D Anderson
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.)
Caterpillar Inc
Original Assignee
Caterpillar Inc
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 Caterpillar Inc filed Critical Caterpillar Inc
Publication of DE68913412D1 publication Critical patent/DE68913412D1/en
Application granted granted Critical
Publication of DE68913412T2 publication Critical patent/DE68913412T2/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
    • E02F3/36—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
    • E02F3/437—Control of dipper or bucket position; Control of sequence of drive operations for dipper-arms, backhoes or the like providing automatic sequences of movements, e.g. linear excavation, keeping dipper angle constant
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Paleontology (AREA)
  • Operation Control Of Excavators (AREA)
  • Mechanical Control Devices (AREA)
DE1989613412 1988-09-08 1989-08-17 Intuitive control lever for an implement. Expired - Fee Related DE68913412T2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US24165488A 1988-09-08 1988-09-08

Publications (2)

Publication Number Publication Date
DE68913412D1 true DE68913412D1 (en) 1994-04-07
DE68913412T2 DE68913412T2 (en) 1994-09-29

Family

ID=22911620

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1989613412 Expired - Fee Related DE68913412T2 (en) 1988-09-08 1989-08-17 Intuitive control lever for an implement.

Country Status (4)

Country Link
EP (1) EP0361666B1 (en)
JP (1) JPH02101511A (en)
CA (1) CA1314790C (en)
DE (1) DE68913412T2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5160239A (en) * 1988-09-08 1992-11-03 Caterpillar Inc. Coordinated control for a work implement
GB2250108B (en) * 1990-10-31 1995-02-08 Samsung Heavy Ind Control system for automatically controlling actuators of an excavator
JP2568422Y2 (en) * 1992-01-24 1998-04-15 株式会社小松製作所 Working machine operating device for articulated construction machinery
US5424623A (en) * 1993-05-13 1995-06-13 Caterpillar Inc. Coordinated control for a work implement
US5421694A (en) * 1993-05-20 1995-06-06 Caterpillar Inc. Non-contacting joystick
US5383390A (en) * 1993-06-28 1995-01-24 Caterpillar Inc. Multi-variable control of multi-degree of freedom linkages
US5576704A (en) * 1994-12-01 1996-11-19 Caterpillar Inc. Capacitive joystick apparatus
US5924516A (en) * 1996-01-16 1999-07-20 Clark Equipment Company Electronic controls on a skid steer loader
US6032093A (en) * 1996-07-17 2000-02-29 Caterpillar Inc. Apparatus and method for restricting implement movement of a work machine
DE29818195U1 (en) 1998-10-12 1999-01-07 DREEFS GmbH Schaltgeräte und Systeme, 96364 Marktrodach Switches for optional parallel or series connection
JP5322445B2 (en) * 2008-01-28 2013-10-23 ユニキャリア株式会社 Reach-type forklift accelerator operating device
DE102012002992A1 (en) * 2012-02-15 2013-08-22 Claas Selbstfahrende Erntemaschinen Gmbh Agricultural work vehicle
US9004218B2 (en) 2013-06-23 2015-04-14 Cnh Industrial America Llc Joystick with improved control for work vehicles
JP6690875B2 (en) * 2015-11-17 2020-04-28 キャタピラー エス エー アール エル Working machine operating device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3388821A (en) * 1966-09-22 1968-06-18 Warner Swasey Co Hydraulic control means for loaders
CA951224A (en) * 1971-06-25 1974-07-16 Applied Power Industries Flexible cable hydraulic control means
US3892286A (en) * 1973-06-26 1975-07-01 Sperry Rand Corp Fine speed control for a vehicle
JPS6286234A (en) * 1985-10-09 1987-04-20 Komatsu Ltd Controller for working machine in power shovel
JPH0762803B2 (en) * 1985-11-02 1995-07-05 日立建機株式会社 Drive control device for arm type working machine

Also Published As

Publication number Publication date
EP0361666B1 (en) 1994-03-02
DE68913412T2 (en) 1994-09-29
JPH02101511A (en) 1990-04-13
CA1314790C (en) 1993-03-23
EP0361666A1 (en) 1990-04-04

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee