JPH0649670Y2 - スクリュウ軸摺動装置 - Google Patents

スクリュウ軸摺動装置

Info

Publication number
JPH0649670Y2
JPH0649670Y2 JP1988025222U JP2522288U JPH0649670Y2 JP H0649670 Y2 JPH0649670 Y2 JP H0649670Y2 JP 1988025222 U JP1988025222 U JP 1988025222U JP 2522288 U JP2522288 U JP 2522288U JP H0649670 Y2 JPH0649670 Y2 JP H0649670Y2
Authority
JP
Japan
Prior art keywords
screw
shaft
cutter head
stopper
screw shaft
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 - Lifetime
Application number
JP1988025222U
Other languages
English (en)
Japanese (ja)
Other versions
JPH01136597U (enrdf_load_stackoverflow
Inventor
保 茗荷谷
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP1988025222U priority Critical patent/JPH0649670Y2/ja
Publication of JPH01136597U publication Critical patent/JPH01136597U/ja
Application granted granted Critical
Publication of JPH0649670Y2 publication Critical patent/JPH0649670Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP1988025222U 1988-02-29 1988-02-29 スクリュウ軸摺動装置 Expired - Lifetime JPH0649670Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988025222U JPH0649670Y2 (ja) 1988-02-29 1988-02-29 スクリュウ軸摺動装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988025222U JPH0649670Y2 (ja) 1988-02-29 1988-02-29 スクリュウ軸摺動装置

Publications (2)

Publication Number Publication Date
JPH01136597U JPH01136597U (enrdf_load_stackoverflow) 1989-09-19
JPH0649670Y2 true JPH0649670Y2 (ja) 1994-12-14

Family

ID=31245768

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988025222U Expired - Lifetime JPH0649670Y2 (ja) 1988-02-29 1988-02-29 スクリュウ軸摺動装置

Country Status (1)

Country Link
JP (1) JPH0649670Y2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6116957B2 (ja) * 2013-03-25 2017-04-19 三和機材株式会社 埋設管改築推進機の土砂制御装置

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5854495U (ja) * 1981-10-05 1983-04-13 三和機材株式会社 管埋設装置の掘削機構

Also Published As

Publication number Publication date
JPH01136597U (enrdf_load_stackoverflow) 1989-09-19

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