FR1515075A - Perfectionnements aux machines pour le percement des tunnels - Google Patents

Perfectionnements aux machines pour le percement des tunnels

Info

Publication number
FR1515075A
FR1515075A FR48040A FR69048040A FR1515075A FR 1515075 A FR1515075 A FR 1515075A FR 48040 A FR48040 A FR 48040A FR 69048040 A FR69048040 A FR 69048040A FR 1515075 A FR1515075 A FR 1515075A
Authority
FR
France
Prior art keywords
tunneling machines
tunneling
machines
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
Application number
FR48040A
Other languages
English (en)
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.)
Greenside Machine Co Ltd
Original Assignee
Greenside Machine Co Ltd
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 Greenside Machine Co Ltd filed Critical Greenside Machine Co Ltd
Application granted granted Critical
Publication of FR1515075A publication Critical patent/FR1515075A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/10—Machines which completely free the mineral from the seam by both slitting and breaking-down
    • E21C27/12—Machines which completely free the mineral from the seam by both slitting and breaking-down breaking-down effected by acting on the vertical face of the mineral, e.g. by percussive tools
    • E21C27/124—Machines which completely free the mineral from the seam by both slitting and breaking-down breaking-down effected by acting on the vertical face of the mineral, e.g. by percussive tools with rotatable cutters provided with breaking-down members
FR48040A 1965-12-10 1966-12-09 Perfectionnements aux machines pour le percement des tunnels Expired FR1515075A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB52453/65A GB1111484A (en) 1965-12-10 1965-12-10 Improvements in or relating to tunnelling machines and methods of tunnelling

Publications (1)

Publication Number Publication Date
FR1515075A true FR1515075A (fr) 1968-03-01

Family

ID=10463976

Family Applications (1)

Application Number Title Priority Date Filing Date
FR48040A Expired FR1515075A (fr) 1965-12-10 1966-12-09 Perfectionnements aux machines pour le percement des tunnels

Country Status (3)

Country Link
US (1) US3420577A (fr)
FR (1) FR1515075A (fr)
GB (1) GB1111484A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2206435A1 (fr) * 1972-11-15 1974-06-07 Gewerk Eisenhuette Westfalia

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3675433A (en) * 1970-07-14 1972-07-11 Sergei Nikolaevich Silvestrov Device for constructing mines
GB1469753A (en) * 1973-04-30 1977-04-06 Mcalpine & Sons Ltd Sir Robert Tunnelling machines
US4021075A (en) * 1974-09-23 1977-05-03 Johns Robert W Excavators
FR2459360B1 (fr) * 1979-06-21 1986-04-18 Tim Tech Ind Minieres Systeme pour creuser des galeries souterraines
AT386051B (de) * 1985-01-29 1988-06-27 Voest Alpine Ag Streckenvortriebs- oder gewinnungsmaschine
AU597460B2 (en) * 1986-12-05 1990-05-31 Voest-Alpine Bergtechnik Gesellschaft Mbh Mining device
DE3801219A1 (de) * 1987-07-08 1989-01-19 Dosco Overseas Eng Ltd Ausbruchverfahren- und vorrichtung
AU603431B2 (en) * 1987-10-28 1990-11-15 Dosco Overseas Engineering Ltd Apparatus for excavating a recess
GB2227768A (en) * 1988-12-16 1990-08-08 Winster Group Cutting machine

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE562095A (fr) *
US1706961A (en) * 1913-07-05 1929-03-26 Morgan Olive Eugenie Apparatus for mining coal
US2105504A (en) * 1935-09-09 1938-01-18 Ramsay Erskine Method of mining coal
US3288532A (en) * 1964-03-10 1966-11-29 Union Oil Co Continuous mining machine and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2206435A1 (fr) * 1972-11-15 1974-06-07 Gewerk Eisenhuette Westfalia

Also Published As

Publication number Publication date
GB1111484A (en) 1968-04-24
US3420577A (en) 1969-01-07

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