JPH0461193U - - Google Patents

Info

Publication number
JPH0461193U
JPH0461193U JP10403690U JP10403690U JPH0461193U JP H0461193 U JPH0461193 U JP H0461193U JP 10403690 U JP10403690 U JP 10403690U JP 10403690 U JP10403690 U JP 10403690U JP H0461193 U JPH0461193 U JP H0461193U
Authority
JP
Japan
Prior art keywords
gripper
gripper device
tunnel
retractable
gripping
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.)
Granted
Application number
JP10403690U
Other languages
Japanese (ja)
Other versions
JP2563230Y2 (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 JP1990104036U priority Critical patent/JP2563230Y2/en
Publication of JPH0461193U publication Critical patent/JPH0461193U/ja
Application granted granted Critical
Publication of JP2563230Y2 publication Critical patent/JP2563230Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Excavating Of Shafts Or Tunnels (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案に係わるトンネル掘削機のグリ
ツパ装置の一実施例を示す縦断側面図、第２図は
第１図の矢視−線に沿う縦断正面図、第３，
４図はその作用説明図、第５，６図は他の実施例
を縦断正面図、第７図は従来のトンネル掘削機の
グリツパ装置を示す縦断側面図、第８図は第７図
の矢視−線に沿う縦断正面図である。 １５……前胴、１６……後胴、２６……グリツ
パ装置、３３……スパイク装置。 1 is a longitudinal side view showing an embodiment of the gripper device for a tunnel excavator according to the present invention; FIG. 2 is a longitudinal sectional front view taken along the arrow line in FIG. 1;
Fig. 4 is an explanatory diagram of its operation, Figs. 5 and 6 are longitudinal sectional front views of other embodiments, Fig. 7 is a longitudinal sectional side view showing a gripper device of a conventional tunnel excavator, and Fig. 8 is an arrow shown in Fig. 7. FIG. 3 is a longitudinal sectional front view along the line of sight. 15...front body, 16...rear body, 26...grip device, 33...spike device.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 前胴及び後胴の外周部にトンネル地盤を掴むグ
リツパ装置を設け、同グリツパ内にスパイク装置
を出没可能に設けたことを特徴とするトンネル掘
削機のグリツパ装置。 A gripper device for a tunnel excavator, characterized in that a gripper device for gripping the tunnel ground is provided on the outer periphery of a front body and a rear body, and a spike device is provided in the gripper so as to be retractable.
JP1990104036U 1990-10-04 1990-10-04 Tunnel excavator gripper equipment Expired - Lifetime JP2563230Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990104036U JP2563230Y2 (en) 1990-10-04 1990-10-04 Tunnel excavator gripper equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990104036U JP2563230Y2 (en) 1990-10-04 1990-10-04 Tunnel excavator gripper equipment

Publications (2)

Publication Number Publication Date
JPH0461193U true JPH0461193U (en) 1992-05-26
JP2563230Y2 JP2563230Y2 (en) 1998-02-18

Family

ID=31849153

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990104036U Expired - Lifetime JP2563230Y2 (en) 1990-10-04 1990-10-04 Tunnel excavator gripper equipment

Country Status (1)

Country Link
JP (1) JP2563230Y2 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5837295A (en) * 1981-08-27 1983-03-04 石川島播磨重工業株式会社 Facing stabilizing control method for shield excavator
JPS58120997A (en) * 1982-01-14 1983-07-19 川崎重工業株式会社 Tunnel excavator

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5837295A (en) * 1981-08-27 1983-03-04 石川島播磨重工業株式会社 Facing stabilizing control method for shield excavator
JPS58120997A (en) * 1982-01-14 1983-07-19 川崎重工業株式会社 Tunnel excavator

Also Published As

Publication number Publication date
JP2563230Y2 (en) 1998-02-18

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Legal Events

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R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

EXPY Cancellation because of completion of term