JPH0551731B2 - - Google Patents

Info

Publication number
JPH0551731B2
JPH0551731B2 JP1207566A JP20756689A JPH0551731B2 JP H0551731 B2 JPH0551731 B2 JP H0551731B2 JP 1207566 A JP1207566 A JP 1207566A JP 20756689 A JP20756689 A JP 20756689A JP H0551731 B2 JPH0551731 B2 JP H0551731B2
Authority
JP
Japan
Prior art keywords
cutters
pair
drum
cutter
drum cutters
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 - Fee Related
Application number
JP1207566A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0372112A (ja
Inventor
Yukinori Hirohata
Katsuhiko Oomura
Tadao Takahashi
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.)
Tone KK
Original Assignee
Tone KK
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 Tone KK filed Critical Tone KK
Priority to JP20756689A priority Critical patent/JPH0372112A/ja
Publication of JPH0372112A publication Critical patent/JPH0372112A/ja
Publication of JPH0551731B2 publication Critical patent/JPH0551731B2/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
    • E02F3/20—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
    • E02F3/205—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 with a pair of digging wheels, e.g. slotting machines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
  • Earth Drilling (AREA)
JP20756689A 1989-08-10 1989-08-10 溝孔掘削機 Granted JPH0372112A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20756689A JPH0372112A (ja) 1989-08-10 1989-08-10 溝孔掘削機

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20756689A JPH0372112A (ja) 1989-08-10 1989-08-10 溝孔掘削機

Publications (2)

Publication Number Publication Date
JPH0372112A JPH0372112A (ja) 1991-03-27
JPH0551731B2 true JPH0551731B2 (enrdf_load_html_response) 1993-08-03

Family

ID=16541871

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20756689A Granted JPH0372112A (ja) 1989-08-10 1989-08-10 溝孔掘削機

Country Status (1)

Country Link
JP (1) JPH0372112A (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2806112B1 (fr) * 2000-03-13 2002-06-14 Cie Du Sol Appareil de forage en terrain dur

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61211424A (ja) * 1985-03-15 1986-09-19 Tone Boring Co 溝孔掘削機

Also Published As

Publication number Publication date
JPH0372112A (ja) 1991-03-27

Similar Documents

Publication Publication Date Title
US4718504A (en) Trench excavator
US6003953A (en) Cutter head with cutting members that rotate relative to each other
JPS62296089A (ja) ドリル、ドリルビツト及び掘削方法
WO1994009257A1 (en) Shield excavator
JPH0536595B2 (enrdf_load_html_response)
JPH0551731B2 (enrdf_load_html_response)
JP3161509B2 (ja) 多角形孔掘削装置
JP4571595B2 (ja) 掘削機
JPS61211424A (ja) 溝孔掘削機
KR20080006147U (ko) 보조교반장치를 구비한 다축 교반 굴착기
JPH0756137B2 (ja) 穴掘削機械
JPS61225424A (ja) 溝孔掘削機
JP2824039B2 (ja) 地中掘削機
KR930006792B1 (ko) 홈구멍 굴착기
JPH0247426A (ja) 溝孔掘削機
JPH0381415A (ja) 溝孔掘削機
JP3177840B2 (ja) ケーソン用掘削装置
JPH08144315A (ja) 掘削機
JPH11269913A (ja) 溝孔掘削機
JPH072689Y2 (ja) 地中掘削機
JP2640849B2 (ja) トンネル掘削機
JP4328002B2 (ja) 多軸オーガ掘削機
JP2604528Y2 (ja) 多軸掘削装置
JPH04272392A (ja) トンネル掘削装置
JPH033634Y2 (enrdf_load_html_response)

Legal Events

Date Code Title Description
R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

S111 Request for change of ownership or part of ownership

Free format text: JAPANESE INTERMEDIATE CODE: R313113

S533 Written request for registration of change of name

Free format text: JAPANESE INTERMEDIATE CODE: R313533

R350 Written notification of registration of transfer

Free format text: JAPANESE INTERMEDIATE CODE: R350

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20080803

Year of fee payment: 15

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20080803

Year of fee payment: 15

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20090803

Year of fee payment: 16

LAPS Cancellation because of no payment of annual fees