JPS57178040A - Excavator - Google Patents

Excavator

Info

Publication number
JPS57178040A
JPS57178040A JP6196181A JP6196181A JPS57178040A JP S57178040 A JPS57178040 A JP S57178040A JP 6196181 A JP6196181 A JP 6196181A JP 6196181 A JP6196181 A JP 6196181A JP S57178040 A JPS57178040 A JP S57178040A
Authority
JP
Japan
Prior art keywords
truck
hydraulic cylinder
belt conveyor
buried
excavating
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.)
Pending
Application number
JP6196181A
Other languages
Japanese (ja)
Inventor
Hiroshi Yamamoto
Yoshiyuki Iwai
Hiromu Miyazaki
Hiroshi Yokosuka
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.)
Furukawa Electric Co Ltd
Fujikura Ltd
Nippon Telegraph and Telephone Corp
Original Assignee
Furukawa Electric Co Ltd
Fujikura Ltd
Nippon Telegraph and Telephone 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 Furukawa Electric Co Ltd, Fujikura Ltd, Nippon Telegraph and Telephone Corp filed Critical Furukawa Electric Co Ltd
Priority to JP6196181A priority Critical patent/JPS57178040A/en
Publication of JPS57178040A publication Critical patent/JPS57178040A/en
Pending legal-status Critical Current

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
    • E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • E02F3/20—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with tools that only loosen the material, i.e. mill-type wheels
    • 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
    • E02F3/18—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels
    • E02F3/181—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels including a conveyor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)

Abstract

PURPOSE:To enable to perform an excavation without caring of damage of a buried substance, by a method wherein, in a device for excavating a lot where buried substances exist underground, an elastic rotary cutter, turned by a drive mechanism, and a belt conveyor are vertically movably mounted to a truck. CONSTITUTION:Stays 4 are erected at both sides of a truck 1 running on a road, a bucket 5 is attached to the stay 4 in a manner to protrude forward, and an excavating mechanism 2 is pivotably secured to the bracket 5 through a hydraulic cylinder 13 so that it can rock vertically. The excavating mechanism 2 has an elastic rotary cutter 8 whose forward end spins, and a frame monolithically united with a motor 9 is constituted such that it can freely expand and contract by means of a hydraulic cylinder 6. A belt conveyor 3 is rockably attached to a slider 19, elevating in a manner to make slide contact with the stay 4, through a hydraulic cylinder 20, and the belt conveyor 3 is positioned so that it can freely elevate and rock against the truck 1. This permits to perform an excavation without care and with no damage of a buried substance.
JP6196181A 1981-04-24 1981-04-24 Excavator Pending JPS57178040A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6196181A JPS57178040A (en) 1981-04-24 1981-04-24 Excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6196181A JPS57178040A (en) 1981-04-24 1981-04-24 Excavator

Publications (1)

Publication Number Publication Date
JPS57178040A true JPS57178040A (en) 1982-11-02

Family

ID=13186282

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6196181A Pending JPS57178040A (en) 1981-04-24 1981-04-24 Excavator

Country Status (1)

Country Link
JP (1) JPS57178040A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4781078A (en) * 1987-02-02 1988-11-01 Dana Corporation Locking differential with electromagnetic actuated clutch
USRE33742E (en) * 1987-02-02 1991-11-12 Dana Corporation Locking differential with electromagnetic actuated clutch
KR20030033698A (en) * 2001-10-24 2003-05-01 (주)이도전자 A machine which dig in the ground

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4781078A (en) * 1987-02-02 1988-11-01 Dana Corporation Locking differential with electromagnetic actuated clutch
USRE33742E (en) * 1987-02-02 1991-11-12 Dana Corporation Locking differential with electromagnetic actuated clutch
KR20030033698A (en) * 2001-10-24 2003-05-01 (주)이도전자 A machine which dig in the ground

Similar Documents

Publication Publication Date Title
US4755001A (en) Road planar
GB1460133A (en) Entrenching apparatus
ES519244A0 (en) IMPROVEMENTS IN A TRENCHER TO DIG A TRENCH OR DITCH ALONG A RAILWAY.
US4088236A (en) Multiple use earth working machine
US3879088A (en) Longwall mining system
SE7513866L (en) DEVICE FOR EXCAVATION AND TRANSPORT OF EXCAVATED MASSES
US3039209A (en) Ditch forming attachment for a road grader
JPS57178040A (en) Excavator
FR2620150B1 (en) SAFETY DEVICE FOR FITTING A SELF-PROPELLED MACHINE WITH STABILIZERS, IN PARTICULAR A PUBLIC WORKING MACHINE OF THE BACKHOE LOADER TYPE
DE69310411D1 (en) Device for digging tunnels
GB1023073A (en) An excavating and/or loading device
US3224120A (en) Mobile elevating loader
US2724517A (en) Loading apparatus with axle supported conveyors
US2995843A (en) Ditch digger
GB555287A (en) Shoveling machines
GB1008008A (en) Ground working vehicle with tiltable body
SU619582A2 (en) Excavator
GB1055484A (en) Improvements in or relating to apparatus for forming trenches in the ground and strengthening their walls by the penetration thereof by a liquid binding agent
SU655629A1 (en) Conveyer-tyre loader
GB1526534A (en) Drain digging machines
SU132466A1 (en) Mounted machine for digging and packaging of perennial trees during transplanting
GB980294A (en) Excavating machine
SU914774A1 (en) Filling set
SU132260A1 (en) Earthmoving machine
JPS6220506Y2 (en)