DE69522726T2 - Hydraulisches Verriegelungssystem mit Aufhebungsfähigkeit für Radlader - Google Patents

Hydraulisches Verriegelungssystem mit Aufhebungsfähigkeit für Radlader

Info

Publication number
DE69522726T2
DE69522726T2 DE69522726T DE69522726T DE69522726T2 DE 69522726 T2 DE69522726 T2 DE 69522726T2 DE 69522726 T DE69522726 T DE 69522726T DE 69522726 T DE69522726 T DE 69522726T DE 69522726 T2 DE69522726 T2 DE 69522726T2
Authority
DE
Germany
Prior art keywords
locking system
hydraulic locking
wheel loaders
lifting ability
lifting
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 - Lifetime
Application number
DE69522726T
Other languages
English (en)
Other versions
DE69522726D1 (de
Inventor
Thomas Q Haeder
Larry E Albright
Orlan J Loraas
William C Shelbourn
Gerald M Berg
Lyle L Johnson
Thomas M Sagaser
Knute K Brock
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.)
Doosan Bobcat North America Inc
Original Assignee
Clark Equipment Co
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 Clark Equipment Co filed Critical Clark Equipment Co
Application granted granted Critical
Publication of DE69522726D1 publication Critical patent/DE69522726D1/de
Publication of DE69522726T2 publication Critical patent/DE69522726T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/003—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
    • B60K28/00—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions
    • B60K28/02—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver
    • B60K28/04—Safety devices for propulsion-unit control, specially adapted for, or arranged in, vehicles, e.g. preventing fuel supply or ignition in the event of potentially dangerous conditions responsive to conditions relating to the driver responsive to presence or absence of the driver, e.g. to weight or lack thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
    • B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
    • B60N2/002—Seats provided with an occupancy detection means mounted therein or thereon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R2021/0065—Type of vehicles
    • B60R2021/0074—Utility vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R2021/0065—Type of vehicles
    • B60R2021/0074—Utility vehicles
    • B60R2021/0081—Working vehicles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R21/00—Arrangements or fittings on vehicles for protecting or preventing injuries to occupants or pedestrians in case of accidents or other traffic risks
    • B60R21/02—Occupant safety arrangements or fittings, e.g. crash pads
    • B60R2021/0206—Self-supporting restraint systems, e.g. restraining arms, plates or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transportation (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Operation Control Of Excavators (AREA)
DE69522726T 1994-02-22 1995-01-05 Hydraulisches Verriegelungssystem mit Aufhebungsfähigkeit für Radlader Expired - Lifetime DE69522726T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/199,120 US5577876A (en) 1994-02-22 1994-02-22 Hydraulic interblock system

Publications (2)

Publication Number Publication Date
DE69522726D1 DE69522726D1 (de) 2001-10-25
DE69522726T2 true DE69522726T2 (de) 2002-07-11

Family

ID=22736312

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69522726T Expired - Lifetime DE69522726T2 (de) 1994-02-22 1995-01-05 Hydraulisches Verriegelungssystem mit Aufhebungsfähigkeit für Radlader

Country Status (6)

Country Link
US (1) US5577876A (de)
EP (1) EP0668407B1 (de)
JP (1) JP3723594B2 (de)
AU (1) AU687474B2 (de)
CA (1) CA2141628C (de)
DE (1) DE69522726T2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19613848C2 (de) * 1996-04-06 1998-04-09 Hydac Technology Gmbh Sicherheitsschaltung zum Ansteuern eines hydraulischen Antriebes
US5711391A (en) * 1996-06-17 1998-01-27 Clark Equipment Company Auxiliary interlock control system for power machine
US5931254A (en) 1997-04-30 1999-08-03 Clark Equipment Company Non-contact operator presence sensor
US6030169A (en) * 1998-08-07 2000-02-29 Clark Equipment Company Remote attachment control device for power machine
US6135230A (en) * 1998-10-09 2000-10-24 Caterpillar S.A.R.L. Interlock control system for a work machine
US6186260B1 (en) 1998-10-09 2001-02-13 Caterpillar S.A.R.L. Arm rest/seat switch circuit configuration for use as an operational state sensor for a work machine
US6062331A (en) * 1998-10-09 2000-05-16 S.A.R.L. Auxiliary hydraulic control system for a work machine
US6260357B1 (en) 1998-11-30 2001-07-17 Caterpillar Inc. Quick coupler control system
US6189646B1 (en) * 1998-11-30 2001-02-20 Clark Equipment Company Traction lock/momentary override
US6226902B1 (en) 1999-07-16 2001-05-08 Case Corporation Operator presence system with bypass logic
US6298931B1 (en) * 1999-12-09 2001-10-09 Deere & Company Tracked vehicle steering control system with non-centered steering wheel
US6923285B1 (en) 2000-02-01 2005-08-02 Clark Equipment Company Attachment control device
US6416112B1 (en) 2000-08-03 2002-07-09 Equipment Shield, A Division Of Trivits Companies, Llc. Protective shield for off-road vehicles
JP3953382B2 (ja) * 2002-08-06 2007-08-08 株式会社クボタ 作業機のエンジン自動停止解除構造
JP4227840B2 (ja) * 2003-05-29 2009-02-18 三菱重工業株式会社 自走式産業機械の走行制御装置
JP2004352466A (ja) * 2003-05-30 2004-12-16 Mitsubishi Heavy Ind Ltd 自走式産業機械の機械制御装置、及び、それの機械制御方法
US7017674B2 (en) * 2003-11-17 2006-03-28 Caterpillar Inc. Method of changing operating characteristics of an implement
KR100594854B1 (ko) * 2004-03-10 2006-06-30 볼보 컨스트럭션 이키프먼트 홀딩 스웨덴 에이비 비상시 작업장치 제어방법
DE102004042881A1 (de) * 2004-09-04 2006-03-09 Jungheinrich Aktiengesellschaft Vorrichtung zur Notabsenkung eines Lasttragmittels bei einem Stapler
ITMO20050256A1 (it) * 2005-10-07 2007-04-08 Salami Spa Dispositivo di sicurezza per gruppi di distribuzione oleodinamici
EP2215311B1 (de) * 2007-11-21 2017-11-01 Volvo Construction Equipment AB System, arbeitsmaschine mit dem system und verfahren zum federn eines geräts einer arbeitsmaschine während des transports
US7915752B2 (en) * 2009-03-17 2011-03-29 Utility Truck Equipment & Parts, LLC Apparatus for enabling an aerial lift including a self-disabling interlock
US8316757B2 (en) * 2009-12-04 2012-11-27 Walvoil Fluid Power Corp. Hydraulic control valve assembly with monolithic body and single spool port lock
US9340956B2 (en) * 2012-10-11 2016-05-17 Cnh Industrial America Llc Boom lock system for work machine
US9902559B2 (en) * 2014-02-17 2018-02-27 The Curotto-Can, Llc Scale based load limiting mechanism for refuse vehicles with an intermediate container

Family Cites Families (68)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2606626A (en) * 1952-08-12 Automatic control device for the
US3215221A (en) * 1964-03-06 1965-11-02 M Blatt Co Automobile seat belt assembly
US3340523A (en) * 1964-10-14 1967-09-05 Robert L Whitman Seat-belt safety systems
US3449714A (en) * 1965-05-06 1969-06-10 Elizabeth L Farley Vehicle seatbelt safety system
US3455410A (en) * 1967-04-27 1969-07-15 James W Wilson Passenger safety system for automobiles
US3507350A (en) * 1967-11-24 1970-04-21 Allis Chalmers Mfg Co Vehicle directional switch and seat switch interlock
US3500946A (en) * 1968-01-02 1970-03-17 Allis Chalmers Mfg Co Seat operated power cutoff time delay
US3487451A (en) * 1968-03-06 1969-12-30 John G Fontaine Brake control means for vehicles
US3620129A (en) * 1970-07-15 1971-11-16 Gen Signal Corp Hydraulic power circuit with emergency lowering provisions
GB1378745A (en) * 1970-12-18 1974-12-27 Nacdonald K D Apparatus for ensuring or encouraging the wearing of safety belts in vehilces
US3740711A (en) * 1971-12-09 1973-06-19 Gen Motors Corp System for encouraging use of seat belts in a motor vehicle
US3749866A (en) * 1972-05-01 1973-07-31 Amp Inc Foam seat sensor
US4096468A (en) * 1972-07-31 1978-06-20 Chrysler Corporation Solid state sequence logic circuit
US3788431A (en) * 1972-08-10 1974-01-29 Clark Equipment Co Seat safety brake control system
US3790223A (en) * 1972-09-26 1974-02-05 J Fontaine Control system for brakes
US3838748A (en) * 1973-01-30 1974-10-01 Ridersafe Syst Inc Safety system for vehicles
US3864668A (en) * 1973-01-31 1975-02-04 Amp Inc Seat belt warning and ignition interlock system
JPS542447B2 (de) * 1973-07-28 1979-02-07
JPS5094632A (de) * 1973-12-24 1975-07-28
US3892294A (en) * 1974-02-28 1975-07-01 Eaton Corp Dead-man parking brake
US3927776A (en) * 1974-03-04 1975-12-23 Douglas W Steiger Safety lock device for the control levers of a front end loader
US3912939A (en) * 1974-04-01 1975-10-14 Lectron Products Method and apparatus for detecting the occupancy of a vehicle seat
US4103842A (en) * 1975-07-07 1978-08-01 Repa Feinstanzwerk Gmbh Locking sensor for belt retractor
JPS5248201A (en) * 1975-10-15 1977-04-16 Hokushin Electric Works Device for operating power shovel
US4019602A (en) * 1976-06-07 1977-04-26 Caterpillar Tractor Co. Seat actuated fluid drive neutralizing arrangement
US4091889A (en) * 1977-01-17 1978-05-30 Towmotor Corporation Creeper - deadman
US4116296A (en) * 1977-03-09 1978-09-26 Eaton Corporation Automatic seat brake
FR2414423A1 (fr) * 1978-01-17 1979-08-10 Neiman Sa Dispositif d'asservissement d'un antivol de vehicule automobile a la fermeture d'une ceinture de securite
US4172980A (en) * 1978-06-30 1979-10-30 Towmotor Corporation Device for disabling power under certain safety conditions
JPS5819494B2 (ja) * 1978-11-06 1983-04-18 トヨタ自動車株式会社 パツシブシ−トベルト装置
US4267544A (en) * 1979-11-08 1981-05-12 Towmotor Corporation Magnetic control apparatus
US4285418A (en) * 1980-01-07 1981-08-25 Towmotor Corporation Friction coupling control system
JPS56112011A (en) * 1980-02-12 1981-09-04 Japan Atomic Energy Res Inst Composite superconductor
US4317500A (en) * 1980-02-22 1982-03-02 Deere & Company Safety start and shutdown system for vehicles having electrically activated power take-off
US4296410A (en) * 1980-02-25 1981-10-20 Sprague Electric Company Two-state Hall element proximity sensor device with lamp indicator
WO1981002551A1 (en) * 1980-03-06 1981-09-17 J Erker Seat-operated brake assembly with brake protection means
US4355698A (en) * 1980-07-21 1982-10-26 Clark Equipment Company Brake and transmission control
US4361741A (en) * 1980-12-19 1982-11-30 Towmotor Corporation Switch actuator apparatus
US4391344A (en) * 1981-01-26 1983-07-05 Clark Equipment Company Loader operator restraint
US4397371A (en) * 1981-01-26 1983-08-09 Clark Equipment Company Loader operator restraint system
US4388980A (en) * 1981-01-26 1983-06-21 Clark Equipment Company Operator restraint for a loader
US4398618A (en) * 1981-02-27 1983-08-16 Clark Equipment Company Controller for electric traction motor
US4392544A (en) * 1981-03-02 1983-07-12 Clark Equipment Company Controller for electric traction motor
US4389154A (en) * 1981-05-13 1983-06-21 Sperry Corporation Time delay for a seat switch activated loader boom lock
US4385863A (en) * 1981-05-13 1983-05-31 Sperry Corporation Seat interlock for skid-steer loader
US4365429A (en) * 1981-11-18 1982-12-28 Bucyrus-Erie Company Maximum lift system for hydraulic hoe
US4480713A (en) * 1982-11-16 1984-11-06 Owatonna Manufacturing Company, Inc. Operator restraint/control lockout system
US4466504A (en) * 1983-02-03 1984-08-21 Textron Inc. Tractor seat-operated hydraulic valve control
US4546266A (en) * 1983-07-28 1985-10-08 Zenick Walter N Magnetically actuated interlock
US4550597A (en) * 1984-04-04 1985-11-05 Trw Inc. Method and apparatus for sensing relative movement between members
CA1209883A (en) * 1984-05-15 1986-08-19 Raymond W. Burke Safety brake system
US4664218A (en) * 1984-10-05 1987-05-12 National Emstop, Inc. Safety back-up system for vehicles
US4579191A (en) * 1984-11-05 1986-04-01 J. I. Case Company Operator restraint system
US4655313A (en) * 1985-08-26 1987-04-07 Outboard Marine Corporation Vehicle seat switch
US4796013A (en) * 1985-10-18 1989-01-03 Aisin Seiki Kabushiki Kaisha Capacitive occupancy detector apparatus
US4706194A (en) * 1985-12-13 1987-11-10 United Technologies Automotive, Inc. Multiplex control system for memory seat or the like load
JPS6368440A (ja) * 1986-09-11 1988-03-28 N S K Warner Kk パツシブシ−トベルトシステム
US4759185A (en) * 1987-09-18 1988-07-26 Deere & Company Operator presence switch with service by-pass
US4871044A (en) * 1988-02-10 1989-10-03 Ford New Holland, Inc. Service override for loader interlock
US4844196A (en) * 1988-02-10 1989-07-04 Ford New Holland, Inc. Seat belt interlock for loaders
US4856612A (en) * 1988-02-10 1989-08-15 Ford New Holland, Inc. Method of controlling the operation of a loader
JPH0251934U (de) * 1988-10-07 1990-04-13
US4909560A (en) * 1989-02-27 1990-03-20 Hoover Universal, Inc. Digital linear position sensor
US4955452A (en) * 1989-04-20 1990-09-11 Trak International, Inc. Locking apparatus for skid steer loader
US5050700A (en) * 1989-06-05 1991-09-24 Daewoo Heavy Industries Ltd. Safety apparatus for a skid-steer loader
US4951963A (en) * 1989-10-02 1990-08-28 Automotive Systems Laboratory, Inc. Self-adjusting knee bolster
US5129478A (en) * 1990-07-31 1992-07-14 Toyo Umpanki Co., Ltd. Seat occupant restraining device
US5203440A (en) * 1992-06-24 1993-04-20 Deere & Company Interlock circuit for a vehicle with an optical second drive

Also Published As

Publication number Publication date
EP0668407A1 (de) 1995-08-23
JP3723594B2 (ja) 2005-12-07
EP0668407B1 (de) 2001-09-19
JPH07259113A (ja) 1995-10-09
AU1006695A (en) 1995-08-31
CA2141628C (en) 2004-07-06
AU687474B2 (en) 1998-02-26
DE69522726D1 (de) 2001-10-25
CA2141628A1 (en) 1995-08-23
US5577876A (en) 1996-11-26

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Legal Events

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8364 No opposition during term of opposition