CA1140427A - Blocking mechanism - Google Patents

Blocking mechanism

Info

Publication number
CA1140427A
CA1140427A CA000360951A CA360951A CA1140427A CA 1140427 A CA1140427 A CA 1140427A CA 000360951 A CA000360951 A CA 000360951A CA 360951 A CA360951 A CA 360951A CA 1140427 A CA1140427 A CA 1140427A
Authority
CA
Canada
Prior art keywords
lever
movement
bellcrank
leg
levers
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
Application number
CA000360951A
Other languages
English (en)
French (fr)
Inventor
Patrick W. Friede
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 Tractor 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 Caterpillar Tractor Co filed Critical Caterpillar Tractor Co
Application granted granted Critical
Publication of CA1140427A publication Critical patent/CA1140427A/en
Expired legal-status Critical Current

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
    • E02F9/2004—Control mechanisms, e.g. control levers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D11/00—Steering non-deflectable wheels; Steering endless tracks or the like
    • B62D11/02—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides
    • B62D11/06—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source
    • B62D11/10—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears
    • B62D11/14—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears differential power outputs being effected by additional power supply to one side, e.g. power originating from secondary power source
    • B62D11/18—Steering non-deflectable wheels; Steering endless tracks or the like by differentially driving ground-engaging elements on opposite vehicle sides by means of a single main power source using gearings with differential power outputs on opposite sides, e.g. twin-differential or epicyclic gears differential power outputs being effected by additional power supply to one side, e.g. power originating from secondary power source the additional power supply being supplied hydraulically
    • B62D11/183—Control systems therefor
    • 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
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/87096—Valves with separate, correlated, actuators
    • Y10T137/87113—Interlocked
    • 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
    • Y10T74/20207—Multiple controlling elements for single controlled element
    • Y10T74/20238—Interlocked

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Braking Elements And Transmission Devices (AREA)
  • Mechanical Control Devices (AREA)
CA000360951A 1980-02-28 1980-09-24 Blocking mechanism Expired CA1140427A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/US1980/000264 WO1981002476A1 (en) 1980-02-28 1980-02-28 Blocking mechanism
US80/00264 1980-02-28

Publications (1)

Publication Number Publication Date
CA1140427A true CA1140427A (en) 1983-02-01

Family

ID=22154234

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000360951A Expired CA1140427A (en) 1980-02-28 1980-09-24 Blocking mechanism

Country Status (6)

Country Link
US (1) US4327599A (US07943777-20110517-C00090.png)
EP (1) EP0046751B1 (US07943777-20110517-C00090.png)
JP (1) JPS64269B2 (US07943777-20110517-C00090.png)
CA (1) CA1140427A (US07943777-20110517-C00090.png)
DE (1) DE3071884D1 (US07943777-20110517-C00090.png)
WO (1) WO1981002476A1 (US07943777-20110517-C00090.png)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4971092A (en) * 1989-08-14 1990-11-20 Mobile Hydraulic Equipment Company Pivotal control housing
KR100466867B1 (ko) * 1997-07-03 2005-04-19 삼성전자주식회사 증착속도가일정한플라즈마인헨스드화학기상증착장치
US7849941B2 (en) * 2006-10-10 2010-12-14 Clark Equipment Company Universal linkage assembly for a power machine

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US993372A (en) * 1910-04-15 1911-05-30 Howard S Hipwell Gas-cock.
US1929153A (en) * 1931-08-03 1933-10-03 Free Wheeling Patents Corp Gear shift control
US2015182A (en) * 1932-03-23 1935-09-24 Ltd Co Formerly Skoda Works Controlling device for the drainage of the steam cylinder in an auxiliary plant of a locomotive
US2709452A (en) * 1951-04-02 1955-05-31 J Dan Fiorito Valve interlock mechanism
US3990527A (en) * 1975-05-21 1976-11-09 Kabushiki Kaisha Komatsu Seisakusho Steering apparatus for a vehicle of the type having revolving upper body with respect to a lower body thereof
US4100738A (en) * 1977-03-17 1978-07-18 J. I. Case Company Method and apparatus for steering

Also Published As

Publication number Publication date
DE3071884D1 (en) 1987-02-12
JPS57500279A (US07943777-20110517-C00090.png) 1982-02-18
EP0046751A1 (en) 1982-03-10
JPS64269B2 (US07943777-20110517-C00090.png) 1989-01-05
WO1981002476A1 (en) 1981-09-03
EP0046751B1 (en) 1987-01-07
EP0046751A4 (en) 1983-09-26
US4327599A (en) 1982-05-04

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Legal Events

Date Code Title Description
MKEX Expiry