GB2134876B - Swivelling-type work vehicle - Google Patents

Swivelling-type work vehicle

Info

Publication number
GB2134876B
GB2134876B GB08333768A GB8333768A GB2134876B GB 2134876 B GB2134876 B GB 2134876B GB 08333768 A GB08333768 A GB 08333768A GB 8333768 A GB8333768 A GB 8333768A GB 2134876 B GB2134876 B GB 2134876B
Authority
GB
United Kingdom
Prior art keywords
swivelling
work vehicle
type work
type
vehicle
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
GB08333768A
Other versions
GB2134876A (en
GB8333768D0 (en
Inventor
Akihiko Ikeda
Yoshinobu Tabuchi
Akira Tsuda
Asahiro Tsutsumi
Kazushige Ikeda
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.)
Kubota Corp
Original Assignee
Kubota 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
Priority claimed from JP57234298A external-priority patent/JPS59118929A/en
Priority claimed from JP4985283U external-priority patent/JPS59156956U/en
Priority claimed from JP13498783A external-priority patent/JPS6026728A/en
Application filed by Kubota Corp filed Critical Kubota Corp
Publication of GB8333768D0 publication Critical patent/GB8333768D0/en
Publication of GB2134876A publication Critical patent/GB2134876A/en
Application granted granted Critical
Publication of GB2134876B publication Critical patent/GB2134876B/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
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/10—Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
    • E02F9/12—Slewing or traversing gears
    • E02F9/121—Turntables, i.e. structure rotatable about 360°
    • E02F9/128—Braking systems
    • 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
    • E02F3/325—Backhoes of the miniature type
    • 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
    • E02F9/08—Superstructures; Supports for superstructures
    • E02F9/10—Supports for movable superstructures mounted on travelling or walking gears or on other superstructures
    • E02F9/12—Slewing or traversing gears
    • E02F9/121—Turntables, i.e. structure rotatable about 360°
    • E02F9/123—Drives or control devices specially adapted therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/38—Control of exclusively fluid gearing
    • F16H61/40—Control of exclusively fluid gearing hydrostatic
    • F16H61/4061—Control related to directional control valves, e.g. change-over valves, for crossing the feeding conduits
GB08333768A 1982-12-24 1983-12-19 Swivelling-type work vehicle Expired GB2134876B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP57234298A JPS59118929A (en) 1982-12-24 1982-12-24 Excavation working vehicle
JP4985283U JPS59156956U (en) 1983-04-04 1983-04-04 Work vehicle swivel table rotation angle detection device
JP13498783A JPS6026728A (en) 1983-07-21 1983-07-21 Slewing type working vehicle

Publications (3)

Publication Number Publication Date
GB8333768D0 GB8333768D0 (en) 1984-01-25
GB2134876A GB2134876A (en) 1984-08-22
GB2134876B true GB2134876B (en) 1987-01-21

Family

ID=27293761

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08333768A Expired GB2134876B (en) 1982-12-24 1983-12-19 Swivelling-type work vehicle

Country Status (3)

Country Link
DE (1) DE3346800A1 (en)
FR (1) FR2538575B1 (en)
GB (1) GB2134876B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3508691C1 (en) * 1985-03-12 1986-07-10 Eisenwerke Kaiserslautern Göppner GmbH, 6750 Kaiserslautern Hydraulic earthworks vehicle with a slewable boom
US4771855A (en) * 1987-05-15 1988-09-20 Kubota Ltd. Backhoe vehicle
CA1333416C (en) * 1988-11-18 1994-12-06 Tetsuya Nishida Pivotal movement control device for boom-equipped working machine
ES2047675T3 (en) * 1989-07-26 1994-03-01 Kobe Steel Ltd METHOD OF CONTROLLING THE TURNING OPERATION OF A TURNING MECHANISM AND A HYDRAULIC CONTROL SYSTEM TO CARRY OUT THE SAME.
DE19920867A1 (en) * 1999-05-06 2001-02-08 Orenstein & Koppel Ag Method for braking a rotatable superstructure of a work machine and swivel brake device
DE102006040459B4 (en) * 2005-09-07 2012-12-13 Terex Demag Gmbh Hydraulic control circuit
DE102011018267A1 (en) 2011-04-20 2012-10-25 Schwing Gmbh Apparatus and method for thick matter, in particular concrete conveying with rotation angle measurement
DE102017117505B4 (en) 2017-08-02 2020-10-22 Manitowoc Crane Group France Sas Closed hydraulic circuit crane
JP6946234B2 (en) * 2018-04-27 2021-10-06 株式会社小松製作所 Control device and control method for loading machine
US11577796B2 (en) * 2019-07-11 2023-02-14 Deere & Company Auto track alignment and undercarriage swing

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1452033A (en) * 1974-01-04 1976-10-06 Mo Gorny I Ural Z Tyazhelogo M Control device for a dragline excavator
US4015729A (en) * 1976-01-02 1977-04-05 J. I. Case Company Automatic control system for backhoe
FR2395412A1 (en) * 1977-06-23 1979-01-19 Poclain Sa AUTOMATIC ROTATION STOP DEVICE OF A HYDRAULIC MOTOR

Also Published As

Publication number Publication date
FR2538575A1 (en) 1984-06-29
DE3346800C2 (en) 1987-04-02
FR2538575B1 (en) 1987-01-16
GB2134876A (en) 1984-08-22
GB8333768D0 (en) 1984-01-25
DE3346800A1 (en) 1984-07-05

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Legal Events

Date Code Title Description
711A Proceeding under section 117(1) patents act 1977
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19961219