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JPS57127033A - Driving mechanism for excavator - Google Patents

Driving mechanism for excavator

Info

Publication number
JPS57127033A
JPS57127033A JP1311481A JP1311481A JPS57127033A JP S57127033 A JPS57127033 A JP S57127033A JP 1311481 A JP1311481 A JP 1311481A JP 1311481 A JP1311481 A JP 1311481A JP S57127033 A JPS57127033 A JP S57127033A
Authority
JP
Japan
Prior art keywords
vehicle body
rotary body
secured
excavator
stand
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
JP1311481A
Other languages
Japanese (ja)
Inventor
Mitsuhiro Kishi
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP1311481A priority Critical patent/JPS57127033A/en
Priority to US06/342,998 priority patent/US4433495A/en
Priority to GB8202661A priority patent/GB2092102B/en
Publication of JPS57127033A publication Critical patent/JPS57127033A/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
    • E02F3/28—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
    • E02F9/08—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°

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Component Parts Of Construction Machinery (AREA)

Abstract

PURPOSE:To narrow a revolving range of an excavator, by a method wherein one end of a rotary body is pivotably secured to one side of an upper surface of a vehicle body for an excavator used with excavation of road or the like, a traversing stand, whereto the excavator is secured, is pivotably secured to other end of the rotary body, and the rotary body and traversing stand turn in synchronism with each other through the working of a chain. CONSTITUTION:One end of a rotary body 5 is pivotably secured in a position being eccentric from a vehicle body center in a lateral width of a moving vehicle body 1 on the vehicle body 1, and a traversing stand 6 is pivotably secured above the other end of the rotary body 5. An excavator, such as backhoe, provided with a bucket 14, is secured to the traversing stand 6. A stationary sprocket 18 is secured on the upper surface of the vehicle body 1 and in coincidence with an axial center whereto the rotary body 5 is pivotably secured, meanwhile, a revolving sproket 26 is fastened to the under of the traversing stand 6, the stationary sprocket 18 and revolving sprocket 26 are coupled with a chain 28, and the rotary body 5 and the travering stand 6 are caused to turn in synchronism with and in a reverse turning direction to each other. When the revolving stand 6 is positioned in a maximum eccentric location at one side of the vehicle body 1, a series of the operations causes positioning of the bucket 14 at the other side of the vehicle body 1, which results in preventing the bucket 14 from emerging from the side of the vehicle body 1.
JP1311481A 1981-01-31 1981-01-31 Driving mechanism for excavator Pending JPS57127033A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1311481A JPS57127033A (en) 1981-01-31 1981-01-31 Driving mechanism for excavator
US06/342,998 US4433495A (en) 1981-01-31 1982-01-27 Digger with supporting base pivotable on transversible member
GB8202661A GB2092102B (en) 1981-01-31 1982-01-29 Bucket excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1311481A JPS57127033A (en) 1981-01-31 1981-01-31 Driving mechanism for excavator

Publications (1)

Publication Number Publication Date
JPS57127033A true JPS57127033A (en) 1982-08-07

Family

ID=11824123

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1311481A Pending JPS57127033A (en) 1981-01-31 1981-01-31 Driving mechanism for excavator

Country Status (1)

Country Link
JP (1) JPS57127033A (en)

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