JPS6018195U - Katsuda disk in shield excavator - Google Patents

Katsuda disk in shield excavator

Info

Publication number
JPS6018195U
JPS6018195U JP10716383U JP10716383U JPS6018195U JP S6018195 U JPS6018195 U JP S6018195U JP 10716383 U JP10716383 U JP 10716383U JP 10716383 U JP10716383 U JP 10716383U JP S6018195 U JPS6018195 U JP S6018195U
Authority
JP
Japan
Prior art keywords
cutting bit
disk
cutter
shield excavator
file
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.)
Pending
Application number
JP10716383U
Other languages
Japanese (ja)
Inventor
美仁 杉本
Original Assignee
佐藤工業株式会社
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 佐藤工業株式会社 filed Critical 佐藤工業株式会社
Priority to JP10716383U priority Critical patent/JPS6018195U/en
Publication of JPS6018195U publication Critical patent/JPS6018195U/en
Pending legal-status Critical Current

Links

Landscapes

  • Earth Drilling (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は本考案に係るシールド掘削機におけるカッタデ
ィスクの正面図、第２図は第１図（７）ｎ−■線に沿っ
て截断した断面図、第３図は第１図をカッタディスクと
同心円に沿って截断した断面図である。 １・・・地山切削ビット、２・・・スポーク、３・・・
面板、４・・・やすり状の切削ビット、５・・・やすり
状の補助切削ビット。Fig. 1 is a front view of a cutter disk in a shield excavator according to the present invention, Fig. 2 is a sectional view taken along the line (7) n-■ in Fig. 1, and Fig. 3 is a cutter disk in a shield excavator according to the present invention. FIG. 2 is a cross-sectional view taken along a concentric circle. 1... Earth cutting bit, 2... Spoke, 3...
Face plate, 4... File-shaped cutting bit, 5... File-shaped auxiliary cutting bit.

Claims (3)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）地山切削ビット１を具えたカッタディスクのスポ
ーク２間の面板３の表面に、カッタディスクの回転方向
に沿ってやすり状の切削ビット４を突設してなることを
特徴とするシールド掘削機におけるカッタディスク。(1) A shield characterized by having a file-shaped cutting bit 4 protruding from the surface of a face plate 3 between spokes 2 of a cutter disk equipped with a rock cutting bit 1 along the rotational direction of the cutter disk. Cutter disc in excavator. （２）前記スポーク２の表面にやすり状の切削ビット４
を突設してなる実用新案登録請求の範囲に記載のシール
ド掘削機におけるカッタディスク。(2) A file-shaped cutting bit 4 on the surface of the spoke 2
A cutter disc for a shield excavator as set forth in the claims for utility model registration, which is provided with a protruding cutter disc. （３）カッタディスクの面板３の表面に、半径方向に相
隣する前記各切削ビット４間に亘って同切削ビット４よ
り突出長の小さいやすり状の補助切削ビット５を配設し
てなる実用新案登録請求の範囲に記載のシールド掘削機
における。カッタディスク。(3) Practical use in which a file-shaped auxiliary cutting bit 5 having a smaller protrusion length than the cutting bit 4 is arranged on the surface of the face plate 3 of the cutter disk, extending between each of the cutting bits 4 adjacent to each other in the radial direction. In the shield excavator described in the claims for new patent registration. cutter disc.
JP10716383U 1983-07-12 1983-07-12 Katsuda disk in shield excavator Pending JPS6018195U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10716383U JPS6018195U (en) 1983-07-12 1983-07-12 Katsuda disk in shield excavator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10716383U JPS6018195U (en) 1983-07-12 1983-07-12 Katsuda disk in shield excavator

Publications (1)

Publication Number Publication Date
JPS6018195U true JPS6018195U (en) 1985-02-07

Family

ID=30250490

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10716383U Pending JPS6018195U (en) 1983-07-12 1983-07-12 Katsuda disk in shield excavator

Country Status (1)

Country Link
JP (1) JPS6018195U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007255049A (en) * 2006-03-23 2007-10-04 Komatsu Ltd Cutter head
JP2020172775A (en) * 2019-04-10 2020-10-22 Ｊｉｍテクノロジー株式会社 Tunnel excavator

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5129630B1 (en) * 1971-03-09 1976-08-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5129630B1 (en) * 1971-03-09 1976-08-26

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007255049A (en) * 2006-03-23 2007-10-04 Komatsu Ltd Cutter head
JP2020172775A (en) * 2019-04-10 2020-10-22 Ｊｉｍテクノロジー株式会社 Tunnel excavator

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