JPS61159493U - - Google Patents

Info

Publication number: JPS61159493U
Authority: JP; Japan
Prior art keywords: cutter drum; cylindrical body; earth; partition plate; inlet port
Prior art date: 1985-03-25
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

JP4163585U

Other languages

English (en)

Japanese (ja)

Other versions

JPH0344875Y2 (de

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.)

1985-03-25

Filing date

1985-03-25

Publication date

1986-10-02

1985-03-25 Application filed filed Critical

1985-03-25 Priority to JP1985041635U priority Critical patent/JPH0344875Y2/ja

1986-10-02 Publication of JPS61159493U publication Critical patent/JPS61159493U/ja

1991-09-20 Application granted granted Critical

1991-09-20 Publication of JPH0344875Y2 publication Critical patent/JPH0344875Y2/ja

Status Expired legal-status Critical Current

Links

238000005192 partition Methods 0.000 claims description 2
239000004576 sand Substances 0.000 claims description 2
238000009412 basement excavation Methods 0.000 claims 1

Landscapes

Excavating Of Shafts Or Tunnels (AREA)

JP1985041635U 1985-03-25 1985-03-25 Expired JPH0344875Y2 (de)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP1985041635U JPH0344875Y2 (de)	1985-03-25	1985-03-25

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP1985041635U JPH0344875Y2 (de)	1985-03-25	1985-03-25

Publications (2)

Publication Number	Publication Date
JPS61159493U true JPS61159493U (de)	1986-10-02
JPH0344875Y2 JPH0344875Y2 (de)	1991-09-20

Family

ID=30551647

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP1985041635U Expired JPH0344875Y2 (de)	1985-03-25	1985-03-25

Country Status (1)

Country	Link
JP (1)	JPH0344875Y2 (de)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS56122495A (en) *	1980-02-28	1981-09-25	Nitto Kouji Kk	Pressure shaving head
JPS57201496A (en) *	1981-06-04	1982-12-09	Komatsu Mfg Co Ltd	Control of soil and sand take-in amount of pipe projecting apparatus

1985
- 1985-03-25 JP JP1985041635U patent/JPH0344875Y2/ja not_active Expired

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS56122495A (en) *	1980-02-28	1981-09-25	Nitto Kouji Kk	Pressure shaving head
JPS57201496A (en) *	1981-06-04	1982-12-09	Komatsu Mfg Co Ltd	Control of soil and sand take-in amount of pipe projecting apparatus

Also Published As

Publication number	Publication date
JPH0344875Y2 (de)	1991-09-20

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