JPH0419106Y2 - - Google Patents

Info

Publication number
JPH0419106Y2
JPH0419106Y2 JP1986191209U JP19120986U JPH0419106Y2 JP H0419106 Y2 JPH0419106 Y2 JP H0419106Y2 JP 1986191209 U JP1986191209 U JP 1986191209U JP 19120986 U JP19120986 U JP 19120986U JP H0419106 Y2 JPH0419106 Y2 JP H0419106Y2
Authority
JP
Japan
Prior art keywords
cylinder
cutter head
retractable
earth
rotary
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
Application number
JP1986191209U
Other languages
English (en)
Japanese (ja)
Other versions
JPS6395799U (en]
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 filed Critical
Priority to JP1986191209U priority Critical patent/JPH0419106Y2/ja
Publication of JPS6395799U publication Critical patent/JPS6395799U/ja
Application granted granted Critical
Publication of JPH0419106Y2 publication Critical patent/JPH0419106Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP1986191209U 1986-12-11 1986-12-11 Expired JPH0419106Y2 (en])

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1986191209U JPH0419106Y2 (en]) 1986-12-11 1986-12-11

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1986191209U JPH0419106Y2 (en]) 1986-12-11 1986-12-11

Publications (2)

Publication Number Publication Date
JPS6395799U JPS6395799U (en]) 1988-06-21
JPH0419106Y2 true JPH0419106Y2 (en]) 1992-04-28

Family

ID=31145138

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1986191209U Expired JPH0419106Y2 (en]) 1986-12-11 1986-12-11

Country Status (1)

Country Link
JP (1) JPH0419106Y2 (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4724922B2 (ja) * 2001-02-05 2011-07-13 三和機材株式会社 ２部材間の回転及び軸方向摺動用シール機構

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0235117B2 (ja) * 1984-06-18 1990-08-08 Daiho Kensetsu Shiirudoki

Also Published As

Publication number Publication date
JPS6395799U (en]) 1988-06-21

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