FR2154245A5 - - Google Patents

Info

Publication number
FR2154245A5
FR2154245A5 FR7233794A FR7233794A FR2154245A5 FR 2154245 A5 FR2154245 A5 FR 2154245A5 FR 7233794 A FR7233794 A FR 7233794A FR 7233794 A FR7233794 A FR 7233794A FR 2154245 A5 FR2154245 A5 FR 2154245A5
Authority
FR
France
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
FR7233794A
Other languages
French (fr)
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.)
LEMAND ENG Ltd
Original Assignee
LEMAND ENG 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
Priority claimed from GB4413471A external-priority patent/GB1380405A/en
Priority claimed from GB3324572A external-priority patent/GB1425014A/en
Application filed by LEMAND ENG Ltd filed Critical LEMAND ENG Ltd
Application granted granted Critical
Publication of FR2154245A5 publication Critical patent/FR2154245A5/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C33/00—Trucks or other devices for transporting machines for slitting or completely freeing the mineral from the seam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C11/00—Locomotives or motor railcars characterised by the type of means applying the tractive effort; Arrangement or disposition of running gear other than normal driving wheel
FR7233794A 1971-09-22 1972-09-22 Expired FR2154245A5 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4413471A GB1380405A (en) 1971-09-22 1971-09-22 Earth working machines
GB3324572A GB1425014A (en) 1972-07-15 1972-07-15 Support arrangement for a carriage

Publications (1)

Publication Number Publication Date
FR2154245A5 true FR2154245A5 (en) 1973-05-04

Family

ID=26261783

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7233794A Expired FR2154245A5 (en) 1971-09-22 1972-09-22

Country Status (4)

Country Link
US (1) US3828862A (en)
JP (1) JPS4872002A (en)
DE (1) DE2246338A1 (en)
FR (1) FR2154245A5 (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5060979A (en) * 1973-10-06 1975-05-26
JPS546991Y2 (en) * 1973-12-19 1979-04-03
JPS5345982B2 (en) * 1974-04-27 1978-12-11
DE2437669C3 (en) 1974-08-05 1978-04-27 Gewerkschaft Eisenhuette Westfalia, 4670 Luenen Driving device for driving tunnels, galleries and routes
DE2462542C3 (en) * 1974-08-05 1984-10-25 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen Part-cut driving machine for driving tunnels, galleries or other routes
AT349517B (en) * 1975-02-03 1979-04-10 Gewerk Eisenhuette Westfalia DRIVING MACHINE FOR DRIVING TUNNELS, CITIES AND THE LIKE.
DE2752605C2 (en) * 1977-11-25 1986-05-15 Friedrich Wilh. Schwing Gmbh, 4690 Herne Device mounted on a mobile or relocatable substructure for placing concrete in formwork, especially when extending lines in mining and tunneling
DE2753670C2 (en) * 1977-12-02 1984-02-09 Tamrock (Deutschland) GmbH, 4300 Essen Device for the production of face boreholes when driving mining routes and the like.
SE424758B (en) * 1978-04-11 1982-08-09 Atlas Copco Ab HYDRAULIC ADJUSTABLE DRILL BOOM
JPS54175796U (en) * 1978-05-31 1979-12-12
US4260297A (en) * 1978-09-26 1981-04-07 Edbro Limited Machines for positioning roof supports in a tunnel
GB2037346B (en) * 1978-12-15 1982-10-27 Coal Ind Slideway means and excavating machines comprising slideway means
DE3045047A1 (en) * 1980-11-29 1982-07-01 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen DEVICE FOR MAKING HANGING AND / OR SHOCK BORE IN UNDERGROUND SPACES, ESPECIALLY IN CUTTING AND EXTRACTION OPERATIONS
GB8322468D0 (en) * 1983-08-20 1983-09-21 Dynacast Int Ltd Apparatus for forming internally screw-threaded article
US4591128A (en) * 1984-08-02 1986-05-27 Karlichek Gregory J Tool reaction balancing mechanism
US4600171A (en) * 1984-10-12 1986-07-15 Lockheed Corporation Aircraft stores vertical extension and retraction system
US4818025A (en) * 1986-11-14 1989-04-04 Hecla Mining Company Narrow opening mechanical miner
US4792110A (en) * 1987-07-31 1988-12-20 Bond Irvin D Tooling support apparatus with linear boom
AT391348B (en) * 1988-12-29 1990-09-25 Boehler Pneumatik Int Gmbh CONTROL VALVE FOR A COUNTERBACK STITCH HOLE DRILL
US5199510A (en) * 1991-05-22 1993-04-06 Baker Hughes Incorporated Raise boring head and stem assembly method
DE4335753C2 (en) * 1993-10-20 1998-07-09 Schaeff Karl Gmbh & Co Hydraulically driven excavator for a jacking device for underground driving
US5582467A (en) * 1995-04-10 1996-12-10 Centre De Recherche Industrielle Du Quebec Displaceable working apparatus with extensible boom
SE530195C2 (en) * 2004-11-03 2008-03-25 Atlas Copco Rock Drills Ab Boom arrangement for a scraper and scraper
US20150232280A1 (en) * 2012-09-10 2015-08-20 Bulk Solutions Pty Ltd Roof Mountable Support System
US10017190B2 (en) * 2013-05-14 2018-07-10 Minrail Inc. Overhead rail system having chariots moving longitudinally along the rail system

Also Published As

Publication number Publication date
US3828862A (en) 1974-08-13
DE2246338A1 (en) 1973-03-29
JPS4872002A (en) 1973-09-28

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Legal Events

Date Code Title Description
ST Notification of lapse