JPH03122196U - - Google Patents

Info

Publication number
JPH03122196U
JPH03122196U JP2823890U JP2823890U JPH03122196U JP H03122196 U JPH03122196 U JP H03122196U JP 2823890 U JP2823890 U JP 2823890U JP 2823890 U JP2823890 U JP 2823890U JP H03122196 U JPH03122196 U JP H03122196U
Authority
JP
Japan
Prior art keywords
chamber
shield
hopper
removal device
carried out
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
JP2823890U
Other languages
Japanese (ja)
Other versions
JP2508363Y2 (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 JP2823890U priority Critical patent/JP2508363Y2/en
Publication of JPH03122196U publication Critical patent/JPH03122196U/ja
Application granted granted Critical
Publication of JP2508363Y2 publication Critical patent/JP2508363Y2/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 drawings]

図面はこの考案の一実施例を示し、第１図はシ
ールド本体の断面図、第２図は第１図−線に
沿う断面図である。 １……シールド本体、１ｂ……チヤンバ、２…
…カツタヘツド、６……リトラクタブルホツパ、
１０……ホツパスライドジヤツキ、１１……排土
装置。 The drawings show an embodiment of this invention, in which FIG. 1 is a sectional view of the shield body, and FIG. 2 is a sectional view taken along the line of FIG. 1. 1...Shield body, 1b...Chamber, 2...
... Katsutahed, 6... Retractable hopper,
10...Hotupa slide jack, 11...Earth removal device.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] シールド本体１の前部に設けられたカツタヘツ
ド２により掘削されてチヤンバ１ｂ内に取込まれ
た土砂を、排土装置１１によりチヤンバ１ｂ内よ
り搬出するようにしたシールド掘進機において、
上記シールド本体１の前部に、ホツパスライドジ
ヤツキ１０により先端部がチヤンバ１ｂ内へ出し
入れ自在なリトラクタブルホツパ６を設け、かつ
リトラクタブルホツパ６内に収容された岩石など
を排土装置１１により搬出すすようにしてなるシ
ールド掘進機。 In a shield excavator in which earth and sand excavated by a cutter head 2 provided at the front part of a shield body 1 and taken into a chamber 1b is carried out from inside the chamber 1b by an earth removal device 11,
A retractable hopper 6 whose tip can be freely put in and out of the chamber 1b by a hopper slide jack 10 is provided at the front of the shield main body 1, and rocks etc. stored in the retractable hopper 6 are removed by an earth removal device 11. A shield excavator that is designed to be carried out.
JP2823890U 1990-03-22 1990-03-22 Shield machine Expired - Lifetime JP2508363Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2823890U JP2508363Y2 (en) 1990-03-22 1990-03-22 Shield machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2823890U JP2508363Y2 (en) 1990-03-22 1990-03-22 Shield machine

Publications (2)

Publication Number Publication Date
JPH03122196U true JPH03122196U (en) 1991-12-13
JP2508363Y2 JP2508363Y2 (en) 1996-08-21

Family

ID=31531050

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2823890U Expired - Lifetime JP2508363Y2 (en) 1990-03-22 1990-03-22 Shield machine

Country Status (1)

Country Link
JP (1) JP2508363Y2 (en)

Also Published As

Publication number Publication date
JP2508363Y2 (en) 1996-08-21

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term