JPS57187434A - Trench excavator - Google Patents

Trench excavator

Info

Publication number
JPS57187434A
JPS57187434A JP7375481A JP7375481A JPS57187434A JP S57187434 A JPS57187434 A JP S57187434A JP 7375481 A JP7375481 A JP 7375481A JP 7375481 A JP7375481 A JP 7375481A JP S57187434 A JPS57187434 A JP S57187434A
Authority
JP
Japan
Prior art keywords
frame
tractor
trench
rotary shaft
trench excavator
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.)
Granted
Application number
JP7375481A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0138930B2 (enrdf_load_html_response
Inventor
Teruhisa Kobashi
Masashi Kobashi
Tomoo Taguchi
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.)
Kobashi Industries Co Ltd
Original Assignee
Kobashi Industries Co Ltd
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 Kobashi Industries Co Ltd filed Critical Kobashi Industries Co Ltd
Priority to JP7375481A priority Critical patent/JPS57187434A/ja
Publication of JPS57187434A publication Critical patent/JPS57187434A/ja
Publication of JPH0138930B2 publication Critical patent/JPH0138930B2/ja
Granted 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
    • E02F3/186—Dredgers; Soil-shifting machines mechanically-driven with digging wheels turning round an axis, e.g. bucket-type wheels with the axis being substantially parallel to the direction of travel
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
JP7375481A 1981-05-15 1981-05-15 Trench excavator Granted JPS57187434A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7375481A JPS57187434A (en) 1981-05-15 1981-05-15 Trench excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7375481A JPS57187434A (en) 1981-05-15 1981-05-15 Trench excavator

Publications (2)

Publication Number Publication Date
JPS57187434A true JPS57187434A (en) 1982-11-18
JPH0138930B2 JPH0138930B2 (enrdf_load_html_response) 1989-08-17

Family

ID=13527346

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7375481A Granted JPS57187434A (en) 1981-05-15 1981-05-15 Trench excavator

Country Status (1)

Country Link
JP (1) JPS57187434A (enrdf_load_html_response)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS557328A (en) * 1978-07-03 1980-01-19 Yoshiharu Asano Ditch-digger

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS557328A (en) * 1978-07-03 1980-01-19 Yoshiharu Asano Ditch-digger

Also Published As

Publication number Publication date
JPH0138930B2 (enrdf_load_html_response) 1989-08-17

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