IT990152B - IMPROVEMENT IN EARTH MOVING MACHINES - Google Patents

IMPROVEMENT IN EARTH MOVING MACHINES

Info

Publication number
IT990152B
IT990152B IT51858/73A IT5185873A IT990152B IT 990152 B IT990152 B IT 990152B IT 51858/73 A IT51858/73 A IT 51858/73A IT 5185873 A IT5185873 A IT 5185873A IT 990152 B IT990152 B IT 990152B
Authority
IT
Italy
Prior art keywords
improvement
earth moving
moving machines
machines
earth
Prior art date
Application number
IT51858/73A
Other languages
Italian (it)
Original Assignee
Harnischfeger Corp
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 Harnischfeger Corp filed Critical Harnischfeger Corp
Application granted granted Critical
Publication of IT990152B publication Critical patent/IT990152B/en

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G9/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
    • G05G9/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only
    • G05G9/04—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously
    • G05G9/047—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks
    • 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
    • E02F3/30—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • 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
    • E02F3/30—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/32—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 with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
    • 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
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G9/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
    • G05G9/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only
    • G05G9/04—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously
    • G05G9/047—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks
    • G05G2009/04703—Mounting of controlling member
    • G05G2009/04714—Mounting of controlling member with orthogonal axes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Operation Control Of Excavators (AREA)
  • Mechanical Control Devices (AREA)
IT51858/73A 1972-08-24 1973-08-06 IMPROVEMENT IN EARTH MOVING MACHINES IT990152B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00283477A US3828950A (en) 1972-08-24 1972-08-24 Universally movable control lever assembly

Publications (1)

Publication Number Publication Date
IT990152B true IT990152B (en) 1975-06-20

Family

ID=23086247

Family Applications (1)

Application Number Title Priority Date Filing Date
IT51858/73A IT990152B (en) 1972-08-24 1973-08-06 IMPROVEMENT IN EARTH MOVING MACHINES

Country Status (6)

Country Link
US (1) US3828950A (en)
JP (1) JPS5716363B2 (en)
DE (1) DE2341780C2 (en)
FR (1) FR2197478A5 (en)
GB (1) GB1412665A (en)
IT (1) IT990152B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4143778A (en) * 1977-06-03 1979-03-13 Harnischfeger Corporation Shovel attachment means for hydraulic excavator
DE3047553C2 (en) * 1980-08-22 1984-12-20 KUBOTA, Ltd., Osaka Control device for an excavator
JPS5945180A (en) * 1982-09-07 1984-03-13 Kanzaki Paper Mfg Co Ltd Thermal recorder
JPS59187468U (en) * 1983-05-31 1984-12-12 富士通株式会社 Ink cassette power transmission mechanism
JPS6026730A (en) * 1983-07-22 1985-02-09 Kubota Ltd Improvement of operating section of back-hoe working vehicle
FI103198B (en) * 1997-12-17 1999-05-14 Loglift Oy Ab Arrangement with a loading crane equipped with a steering position
US7240441B2 (en) * 2004-02-12 2007-07-10 Mccoy Ted Excavator thumb for use with excavator equipment

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1711896A (en) * 1925-12-24 1929-05-07 Leland O Mclean Control mechanism for power shovels, hoists, cranes, and the like
US2979086A (en) * 1959-05-07 1961-04-11 Safegard Corp Filling machine
US3214040A (en) * 1964-06-24 1965-10-26 William G Willinger Single lever control for hydraulic backhoes
US3388821A (en) * 1966-09-22 1968-06-18 Warner Swasey Co Hydraulic control means for loaders
US3388609A (en) * 1967-03-22 1968-06-18 Deere & Co Single lever control mechanism
US3567051A (en) * 1967-12-18 1971-03-02 I. A. Bell And Co Proprietary Ltd Greatly maneuverable self-propelled machine
US3698580A (en) * 1969-12-22 1972-10-17 Int Harvester Co Control system for material handling equipment
US3721357A (en) * 1970-07-15 1973-03-20 Clark Equipment Co Multifunction integrated control mechanism
US4103559A (en) * 1977-03-09 1978-08-01 Caterpillar Tractor Co. Detented manual actuator for a multifunction system

Also Published As

Publication number Publication date
FR2197478A5 (en) 1974-03-22
JPS4958298A (en) 1974-06-06
GB1412665A (en) 1975-11-05
US3828950A (en) 1974-08-13
DE2341780A1 (en) 1974-03-07
JPS5716363B2 (en) 1982-04-05
DE2341780C2 (en) 1983-03-10

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