JPH02112789U - - Google Patents

Info

Publication number
JPH02112789U
JPH02112789U JP1948789U JP1948789U JPH02112789U JP H02112789 U JPH02112789 U JP H02112789U JP 1948789 U JP1948789 U JP 1948789U JP 1948789 U JP1948789 U JP 1948789U JP H02112789 U JPH02112789 U JP H02112789U
Authority
JP
Japan
Prior art keywords
base metal
attached
embedded
excavation equipment
cutter
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
JP1948789U
Other languages
Japanese (ja)
Other versions
JPH067112Y2 (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 JP1989019487U priority Critical patent/JPH067112Y2/en
Publication of JPH02112789U publication Critical patent/JPH02112789U/ja
Application granted granted Critical
Publication of JPH067112Y2 publication Critical patent/JPH067112Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

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

Description

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

第１図は本考案に係る一実施例の要部断面図、
第２図は略断面説明図である。 １……デイスクカツター、３……中心軸、５…
…ハブ、７……台金、８……超硬チツプ、９……
インジケータ。 FIG. 1 is a sectional view of a main part of an embodiment according to the present invention,
FIG. 2 is a schematic cross-sectional view. 1...Disc cutter, 3...Center shaft, 5...
...Hub, 7...Base metal, 8...Carbide chip, 9...
indicator.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 中心軸に回動自在に枢着したハブに、超硬チツ
プを頂部外周に植設して成る台金を着脱自在に付
設した掘削装置用デイスクカツターに於いて、上
記台金の所定箇所に着色剤、発臭剤、少量の爆薬
等のインジケーターを埋設したことを特徴とする
掘削装置用デイスクカツター。 In a disk cutter for excavation equipment, a base metal made of a carbide chip is embedded on the outer periphery of the top is removably attached to a hub rotatably attached to a central axis, and the base metal is attached at a predetermined location on the base metal. A disc cutter for excavation equipment characterized by embedded indicators such as colorants, odor agents, and small amounts of explosives.
JP1989019487U 1989-02-21 1989-02-21 Disc cutter for drilling equipment Expired - Lifetime JPH067112Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989019487U JPH067112Y2 (en) 1989-02-21 1989-02-21 Disc cutter for drilling equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989019487U JPH067112Y2 (en) 1989-02-21 1989-02-21 Disc cutter for drilling equipment

Publications (2)

Publication Number Publication Date
JPH02112789U true JPH02112789U (en) 1990-09-10
JPH067112Y2 JPH067112Y2 (en) 1994-02-23

Family

ID=31235042

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989019487U Expired - Lifetime JPH067112Y2 (en) 1989-02-21 1989-02-21 Disc cutter for drilling equipment

Country Status (1)

Country Link
JP (1) JPH067112Y2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011503398A (en) * 2007-11-09 2011-01-27 コンビ ウエア パーツ アーベー Self-sharpening type auto signaling wear parts
JP2019027131A (en) * 2017-07-31 2019-02-21 国立大学法人 東京大学 Apparatus and method for notifying tunnel excavator abnormality

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2832823C (en) 2011-04-12 2020-06-02 Ticona Llc Composite core for electrical transmission cables

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS581695U (en) * 1981-06-26 1983-01-07 株式会社小松製作所 Tunnel excavator cutting
JPS6266966U (en) * 1985-10-15 1987-04-25

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS581695U (en) * 1981-06-26 1983-01-07 株式会社小松製作所 Tunnel excavator cutting
JPS6266966U (en) * 1985-10-15 1987-04-25

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011503398A (en) * 2007-11-09 2011-01-27 コンビ ウエア パーツ アーベー Self-sharpening type auto signaling wear parts
JP2019027131A (en) * 2017-07-31 2019-02-21 国立大学法人 東京大学 Apparatus and method for notifying tunnel excavator abnormality

Also Published As

Publication number Publication date
JPH067112Y2 (en) 1994-02-23

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