FR2711180B1 - Outil de havage, notamment pour réaliser une saignée dans un front de taille. - Google Patents

Outil de havage, notamment pour réaliser une saignée dans un front de taille.

Info

Publication number
FR2711180B1
FR2711180B1 FR9312276A FR9312276A FR2711180B1 FR 2711180 B1 FR2711180 B1 FR 2711180B1 FR 9312276 A FR9312276 A FR 9312276A FR 9312276 A FR9312276 A FR 9312276A FR 2711180 B1 FR2711180 B1 FR 2711180B1
Authority
FR
France
Prior art keywords
tapping
cutting tool
working face
working
face
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 - Fee Related
Application number
FR9312276A
Other languages
English (en)
Other versions
FR2711180A1 (fr
Inventor
Pivert Alain Le
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bouygues SA
Original Assignee
Bouygues SA
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 Bouygues SA filed Critical Bouygues SA
Priority to FR9312276A priority Critical patent/FR2711180B1/fr
Publication of FR2711180A1 publication Critical patent/FR2711180A1/fr
Application granted granted Critical
Publication of FR2711180B1 publication Critical patent/FR2711180B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D9/00—Tunnels or galleries, with or without linings; Methods or apparatus for making thereof; Layout of tunnels or galleries
    • E21D9/10—Making by using boring or cutting machines
    • E21D9/1053—Making by using boring or cutting machines for making a slit along the perimeter of the tunnel profile, the remaining core being removed subsequently, e.g. by blasting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D57/00—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00
    • B23D57/02—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00 with chain saws
    • B23D57/026—Sawing machines or sawing devices not covered by one of the preceding groups B23D45/00 - B23D55/00 with chain saws with a plurality of saw chains
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/08—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with saw-blades of endless cutter-type, e.g. chain saws, i.e. saw chains, strap saws
    • B28D1/082—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with saw-blades of endless cutter-type, e.g. chain saws, i.e. saw chains, strap saws consisting of chain saws
    • B28D1/084—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with saw-blades of endless cutter-type, e.g. chain saws, i.e. saw chains, strap saws consisting of chain saws the saw chains being mounted on a pivotingly adjustable arm
FR9312276A 1993-10-15 1993-10-15 Outil de havage, notamment pour réaliser une saignée dans un front de taille. Expired - Fee Related FR2711180B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9312276A FR2711180B1 (fr) 1993-10-15 1993-10-15 Outil de havage, notamment pour réaliser une saignée dans un front de taille.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9312276A FR2711180B1 (fr) 1993-10-15 1993-10-15 Outil de havage, notamment pour réaliser une saignée dans un front de taille.

Publications (2)

Publication Number Publication Date
FR2711180A1 FR2711180A1 (fr) 1995-04-21
FR2711180B1 true FR2711180B1 (fr) 1996-01-05

Family

ID=9451861

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9312276A Expired - Fee Related FR2711180B1 (fr) 1993-10-15 1993-10-15 Outil de havage, notamment pour réaliser une saignée dans un front de taille.

Country Status (1)

Country Link
FR (1) FR2711180B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2749344B1 (fr) * 1996-06-03 1998-09-04 Perforex Machine de havage pour le predecoupage de la voute d'une galerie en cours de creusement en souterrain
DE102011005044A1 (de) * 2011-03-03 2012-09-06 Robert Bosch Gmbh Werkzeugmaschinentrennvorrichtung
DE102011005019A1 (de) * 2011-03-03 2012-09-06 Robert Bosch Gmbh Werkzeugmaschinensystem
CN102587923B (zh) * 2012-03-15 2013-04-10 中国铁建重工集团有限公司 一种中心轴式预切槽设备

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR617041A (fr) * 1925-08-12 1927-02-12 Chaîne à lames coupantes pour haveuses
FR1099801A (fr) * 1954-03-17 1955-09-09 Stone Patent Corp Machine pour le sciage destinée aux travaux de carrières de mines et similaires
FR2268613A1 (en) * 1974-04-26 1975-11-21 Perrier Jean Mining or quarrying chain saw - has chains on arms spaced apart and secured to each other
IT1234069B (it) * 1989-04-28 1992-04-29 Trevi Spa Procedimento per l'esecuzione del rivestimento di una galleria ed apparecchiatura per l'attivazione di tale procedimento

Also Published As

Publication number Publication date
FR2711180A1 (fr) 1995-04-21

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Legal Events

Date Code Title Description
TP Transmission of property
TP Transmission of property
ST Notification of lapse