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BE778124A - Automatic valve control mechanism for vehicle mounted tools. - Google Patents

Automatic valve control mechanism for vehicle mounted tools.

Info

Publication number
BE778124A
BE778124A BE778124A BE778124A BE778124A BE 778124 A BE778124 A BE 778124A BE 778124 A BE778124 A BE 778124A BE 778124 A BE778124 A BE 778124A BE 778124 A BE778124 A BE 778124A
Authority
BE
Belgium
Prior art keywords
control mechanism
valve control
vehicle mounted
automatic valve
mounted tools
Prior art date
Application number
BE778124A
Other languages
French (fr)
Inventor
S I Papasideris
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
Publication of BE778124A publication Critical patent/BE778124A/en

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
    • E02F3/431—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like
    • E02F3/432—Control of dipper or bucket position; Control of sequence of drive operations for bucket-arms, front-end loaders, dumpers or the like for keeping the bucket in a predetermined position or attitude
    • 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
    • Y10T74/21—Elements
    • Y10T74/2142—Pitmans and connecting rods
    • Y10T74/2144—Yieldable
    • Y10T74/2146—Longitudinal springs

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)
BE778124A 1971-02-17 1972-01-17 Automatic valve control mechanism for vehicle mounted tools. BE778124A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11611471A 1971-02-17 1971-02-17

Publications (1)

Publication Number Publication Date
BE778124A true BE778124A (en) 1972-07-17

Family

ID=22365310

Family Applications (1)

Application Number Title Priority Date Filing Date
BE778124A BE778124A (en) 1971-02-17 1972-01-17 Automatic valve control mechanism for vehicle mounted tools.

Country Status (3)

Country Link
US (1) US3716159A (en)
JP (1) JPS5510736B1 (en)
BE (1) BE778124A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3884378A (en) * 1973-10-23 1975-05-20 Caterpillar Tractor Co Lift arm assembly for loader vehicles
JPS5736701Y2 (en) * 1975-12-04 1982-08-13
US4427026A (en) 1979-02-02 1984-01-24 Caterpillar Tractor Co. Limit control for an operating member
JPS60157946U (en) * 1984-03-30 1985-10-21 株式会社小松製作所 Engine control device for hydraulically driven vehicles
US5415235A (en) * 1990-10-12 1995-05-16 Jrb Company, Inc. Cam locking coupler system
US7686095B2 (en) * 2004-10-28 2010-03-30 Cnh America Llc Implement height control system

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1803550A (en) * 1929-12-04 1931-05-05 Walter A Garrigus Brake rod
US2685873A (en) * 1952-05-16 1954-08-10 Garrett H Cooke Starting device for motor vehicle automatic drives
US2903145A (en) * 1957-04-04 1959-09-08 Sherman Products Inc Valve control
US3204974A (en) * 1963-04-04 1965-09-07 Robert J Mcdonald Hollow tapered ski pole terminating in an integral point
US3155252A (en) * 1963-06-07 1964-11-03 Caterpillar Tractor Co Adjustable valve control mechanism for tractor mounted loaders
US3358860A (en) * 1966-05-11 1967-12-19 Caterpillar Tractor Co Automatic valve control mechanisim for tractor mounted loaders
US3390613A (en) * 1967-05-31 1968-07-02 Hobson Ltd H M Electrohydraulic actuators

Also Published As

Publication number Publication date
US3716159A (en) 1973-02-13
JPS5510736B1 (en) 1980-03-18

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: CATERPILLAR INC.

Effective date: 19880131