EP1069248A3 - Operating device - Google Patents

Operating device Download PDF

Info

Publication number
EP1069248A3
EP1069248A3 EP00112976A EP00112976A EP1069248A3 EP 1069248 A3 EP1069248 A3 EP 1069248A3 EP 00112976 A EP00112976 A EP 00112976A EP 00112976 A EP00112976 A EP 00112976A EP 1069248 A3 EP1069248 A3 EP 1069248A3
Authority
EP
European Patent Office
Prior art keywords
operating device
actuators
lock
activated
moving
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.)
Withdrawn
Application number
EP00112976A
Other languages
German (de)
French (fr)
Other versions
EP1069248A2 (en
Inventor
Lionel Guiet
Daniel-Pierre Bignon
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.)
Deere and Co
Original Assignee
Deere and 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 Deere and Co filed Critical Deere and Co
Publication of EP1069248A2 publication Critical patent/EP1069248A2/en
Publication of EP1069248A3 publication Critical patent/EP1069248A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G5/00—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member
    • G05G5/28—Means for preventing, limiting or returning the movements of parts of a control mechanism, e.g. locking controlling member for preventing unauthorised access to the controlling member or its movement to a command position
    • 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
    • E02F9/24—Safety devices, e.g. for preventing overload
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/20—Control lever and linkage systems
    • Y10T74/20012—Multiple controlled elements
    • Y10T74/20018—Transmission control
    • Y10T74/20085—Restriction of shift, gear selection, or gear engagement
    • Y10T74/20104—Shift element interlock
    • Y10T74/20116—Resiliently biased interlock

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Component Parts Of Construction Machinery (AREA)
  • Agricultural Machines (AREA)
  • Lifting Devices For Agricultural Implements (AREA)
  • Lock And Its Accessories (AREA)
  • Spinning Or Twisting Of Yarns (AREA)
  • Handcart (AREA)

Abstract

Es wird eine Betätigungsvorrichtung (42) mit einem Riegel (52), einem verstellbaren Träger (46) und einer Sperre (44) vorgeschlagen. Die Sperre (44) wird beim Bewegen des Trägers (46) aus einer Betriebsstellung heraus aktiviert und verhindert, daß der Riegel (52) in eine Stellung gebracht werden kann, in der die Betätigungsglieder (40) aktiviert werden können.It becomes an actuator (42) with a bolt (52), an adjustable carrier (46) and a lock (44) proposed. The lock (44) is when moving the Carrier (46) activated from an operating position and prevents the latch (52) from moving into position can be brought in which the actuators (40) can be activated.

Derartige Betätigungsvorrichtungen werden z.B. für landwirtschaftliche Frontlader (12) benutzt.

Figure 00000001
Actuators of this type are used, for example, for agricultural front loaders (12).
Figure 00000001
EP00112976A 1999-07-10 2000-06-21 Operating device Withdrawn EP1069248A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19932286 1999-07-10
DE19932286A DE19932286A1 (en) 1999-07-10 1999-07-10 Actuator

Publications (2)

Publication Number Publication Date
EP1069248A2 EP1069248A2 (en) 2001-01-17
EP1069248A3 true EP1069248A3 (en) 2001-04-04

Family

ID=7914328

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00112976A Withdrawn EP1069248A3 (en) 1999-07-10 2000-06-21 Operating device

Country Status (5)

Country Link
US (1) US6435053B1 (en)
EP (1) EP1069248A3 (en)
JP (1) JP2001065001A (en)
CA (1) CA2313553C (en)
DE (1) DE19932286A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2402727A (en) * 2003-06-14 2004-12-15 Cnh Uk Ltd Lockable joystick control with wrist support
US8267004B2 (en) * 2009-05-20 2012-09-18 Lifetime Enterprises, Llc Adaptable hydraulic control system
US11001988B2 (en) * 2018-06-18 2021-05-11 Caterpillar Inc. Controlling interlocks based on an interlock configuration
JP7026038B2 (en) * 2018-12-20 2022-02-25 株式会社クボタ Operation mechanism of work platform
USD1026968S1 (en) 2022-11-04 2024-05-14 Deere & Company Loader carrier for implements

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4222287A (en) * 1978-03-27 1980-09-16 Fiat-Allis Construction Machinery, Inc. Multiple control locking device
US4489805A (en) * 1982-04-21 1984-12-25 Hitachi Construction Machinery Co., Ltd. Universal lever apparatus for hydraulic construction machine
US4526055A (en) * 1981-04-21 1985-07-02 Massey-Ferguson Services N.V. Lockable control lever arrangement
JPS6140929A (en) * 1984-07-31 1986-02-27 Japan Steel Works Ltd:The Operator for oil-pressure shovel
JPS63194037A (en) * 1987-02-06 1988-08-11 Yanmar Diesel Engine Co Ltd Operating apparatus for construction machine
JPH02183818A (en) * 1989-01-11 1990-07-18 Kyokuto Kaihatsu Kogyo Co Ltd Safety device for control lever
US5325733A (en) * 1993-02-11 1994-07-05 Caterpillar Inc. Work vehicle implement lever lock
GB2328268A (en) * 1997-07-28 1999-02-17 Daewoo Heavy Ind Co Ltd Pedal locking device for a loader vehicle

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH85923A (en) * 1919-10-04 1920-11-01 Graf Jakob Safety crank.
US3492889A (en) * 1968-03-18 1970-02-03 Massey Ferguson Inc Adjustable control stand
FR2288826A1 (en) 1974-10-24 1976-05-21 Deere & Co RELEASE DEVICE FOR TOOL MOUNTED ON THE LIFT ARMS OF A VEHICLE
US4366881A (en) * 1980-12-11 1983-01-04 J. I. Case Company Flip-up control console
US4355819A (en) * 1980-12-18 1982-10-26 J.I. Case Company Passive restraint system
US4429761A (en) * 1981-08-17 1984-02-07 Clark Equipment Company Seat and control lever interlock
DE4309885A1 (en) * 1993-03-26 1994-09-29 Vdo Schindling Actuating element with automatically acting blocking device
JPH11202960A (en) * 1998-01-09 1999-07-30 Komatsu Est Corp Work equipment lever support structure for work vehicles

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4222287A (en) * 1978-03-27 1980-09-16 Fiat-Allis Construction Machinery, Inc. Multiple control locking device
US4526055A (en) * 1981-04-21 1985-07-02 Massey-Ferguson Services N.V. Lockable control lever arrangement
US4489805A (en) * 1982-04-21 1984-12-25 Hitachi Construction Machinery Co., Ltd. Universal lever apparatus for hydraulic construction machine
JPS6140929A (en) * 1984-07-31 1986-02-27 Japan Steel Works Ltd:The Operator for oil-pressure shovel
JPS63194037A (en) * 1987-02-06 1988-08-11 Yanmar Diesel Engine Co Ltd Operating apparatus for construction machine
JPH02183818A (en) * 1989-01-11 1990-07-18 Kyokuto Kaihatsu Kogyo Co Ltd Safety device for control lever
US5325733A (en) * 1993-02-11 1994-07-05 Caterpillar Inc. Work vehicle implement lever lock
GB2328268A (en) * 1997-07-28 1999-02-17 Daewoo Heavy Ind Co Ltd Pedal locking device for a loader vehicle

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 010, no. 196 (M - 497) 10 July 1986 (1986-07-10) *
PATENT ABSTRACTS OF JAPAN vol. 012, no. 471 (M - 773) 9 December 1988 (1988-12-09) *
PATENT ABSTRACTS OF JAPAN vol. 014, no. 465 (P - 1114) 9 October 1990 (1990-10-09) *

Also Published As

Publication number Publication date
CA2313553C (en) 2004-09-14
EP1069248A2 (en) 2001-01-17
JP2001065001A (en) 2001-03-13
DE19932286A1 (en) 2001-01-11
CA2313553A1 (en) 2001-01-10
US6435053B1 (en) 2002-08-20

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