JPH0649663Y2 - シールド坑口のパッキング装置 - Google Patents

シールド坑口のパッキング装置

Info

Publication number
JPH0649663Y2
JPH0649663Y2 JP14528489U JP14528489U JPH0649663Y2 JP H0649663 Y2 JPH0649663 Y2 JP H0649663Y2 JP 14528489 U JP14528489 U JP 14528489U JP 14528489 U JP14528489 U JP 14528489U JP H0649663 Y2 JPH0649663 Y2 JP H0649663Y2
Authority
JP
Japan
Prior art keywords
shield
metal fitting
holding metal
packing material
nut
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
JP14528489U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0383294U (enExample
Inventor
弘 橘
Original Assignee
株式会社東京共栄商会
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 株式会社東京共栄商会 filed Critical 株式会社東京共栄商会
Priority to JP14528489U priority Critical patent/JPH0649663Y2/ja
Publication of JPH0383294U publication Critical patent/JPH0383294U/ja
Application granted granted Critical
Publication of JPH0649663Y2 publication Critical patent/JPH0649663Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)
JP14528489U 1989-12-16 1989-12-16 シールド坑口のパッキング装置 Expired - Lifetime JPH0649663Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14528489U JPH0649663Y2 (ja) 1989-12-16 1989-12-16 シールド坑口のパッキング装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14528489U JPH0649663Y2 (ja) 1989-12-16 1989-12-16 シールド坑口のパッキング装置

Publications (2)

Publication Number Publication Date
JPH0383294U JPH0383294U (enExample) 1991-08-23
JPH0649663Y2 true JPH0649663Y2 (ja) 1994-12-14

Family

ID=31691932

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14528489U Expired - Lifetime JPH0649663Y2 (ja) 1989-12-16 1989-12-16 シールド坑口のパッキング装置

Country Status (1)

Country Link
JP (1) JPH0649663Y2 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007289827A (ja) * 2006-04-24 2007-11-08 Shinwa Kogyo Kk ストレーナとその製造方法

Also Published As

Publication number Publication date
JPH0383294U (enExample) 1991-08-23

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