WO1988009426A1 - Circular heading machine - Google Patents

Circular heading machine Download PDF

Info

Publication number
WO1988009426A1
WO1988009426A1 PCT/GB1988/000395 GB8800395W WO8809426A1 WO 1988009426 A1 WO1988009426 A1 WO 1988009426A1 GB 8800395 W GB8800395 W GB 8800395W WO 8809426 A1 WO8809426 A1 WO 8809426A1
Authority
WO
WIPO (PCT)
Prior art keywords
machine
crane
machine body
tunnel support
lifting means
Prior art date
Application number
PCT/GB1988/000395
Other languages
French (fr)
Inventor
Arthur Gill
Original Assignee
Anderson Strathclyde Plc
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 Anderson Strathclyde Plc filed Critical Anderson Strathclyde Plc
Publication of WO1988009426A1 publication Critical patent/WO1988009426A1/en
Priority to GB8927511A priority Critical patent/GB2230032B/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK 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
    • E21D9/1006—Making by using boring or cutting machines with rotary cutting tools
    • E21D9/1013—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom
    • E21D9/102—Making by using boring or cutting machines with rotary cutting tools on a tool-carrier supported by a movable boom by a longitudinally extending boom being pivotable about a vertical and a transverse axis
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D11/00—Lining tunnels, galleries or other underground cavities, e.g. large underground chambers; Linings therefor; Making such linings in situ, e.g. by assembling
    • E21D11/40—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries
    • E21D11/403—Devices or apparatus specially adapted for handling or placing units of linings or supporting units for tunnels or galleries combined with the head machine

Definitions

  • This invention relates to boom-type circular heading machines for excavating tunnels.
  • a circular heading machine comprising an elongate machine body having at its forward end a forwardly directed cutter boom mounted thereon, means to advance the machine body, a gathering apron at the forward end of the machine body and at least one adaptable lifting means mounted on the machine body, extendable between the rear of the machine body and beyond the front of the machine body and adaptable to transport tunnel support segments at the rear of the machine to a location in advance of the machine for the erection of tunnel support rings, or to dispose of spoil from in front of the machine on to the gathering apron.
  • said at least one adaptable lifting means comprises a crane mounted on one side of the machine body.
  • the or each crane is slidably mounted on a track frame of the machine and rotatable about a vertical axis.
  • the or each crane is moved along the track frame by hydraulically actuated rack and pinion means.
  • the or each crane has a base a nd compact folding arm means and is rotated about the vertical axis of the base to hydraulic rotary actuator means.
  • the or each crane is adaptable to carry a clam shell bucket or a detachable lifting bracket for connection to a ball-end adaptor attachable to a tunnel support segment.
  • a crane is mounted on each s i d e o f t h e m a c h i n e b ody .
  • Fig. 1 is a side elevation of a circular heading machine according to the present invention, shown during a tunnel boring operation with the adaptable lift means inactive;
  • Fig. 2 is a front end elevation of Fig. 1;
  • Fig. 3 is a side elevation of the machine showing the adaptable lift means in use with a clam shell bucket;
  • Fig. 4 is a side elevation of the machine showing the adaptable lift means in use lifting segments of a tunnel support ring;
  • Fig. 5 is a plan view of the machine of Fig. 4 ;
  • Fig. 6 is an enlarged detail of the lift means;
  • Fig. 7 is a side elevation of the forward end of the machine showing a drilling machine
  • Fig. 8 is a detail in side elevation showing the means for moving the lift means along the machine body; and Fig. 9 is a sectional end elevation on the line I X - I X o f F i g . 8 .
  • a track mounted self-propelled circular heading machine has an elongate body 11 which carries a cutting boom 12 at its forward end.
  • a retractable platform 13 is mounted on top of the boom 12 and a roof bolting drilling machine 13' and guard rails 13' ' (Fig. 7) can be mounted on the platform 13 for use when the platform is extended as shown in Fig. 7.
  • Each crane 14 is mounted en a longitudinal track frame shown generally at 15A, 15B which is slidably mounted on a bracket 16A, 16B secured to L.H. and R.H. track frames 17A, 17B at each side of the machine body as best shown in Figs. 8 and 9.
  • Each crane 14 has a pedestal base 18 on which a first arm 19 is rotatably carried, and from said arm 19 two other arms 20, 21 extend, each being pivotal so that the arms 20, 21 can extend in line with the arm 19 or fold over to a compact machine position, (see Fig. 3).
  • each arm is adaptable to carry a clam shell bucket 25 as illustrated in Fig. 3 or a quickdetach mechanism 26 (Figs. 4 and 6) for use in lifting and positioning segments 27 of a tunnel support ring 28.
  • a quickdetach mechanism 26 Figs. 4 and 6
  • the mechanism 26 also lifts and positions a preformed infill segment 29 (shown in dotted lines in Fig. 2 ) to form a flat floor. This segment 29 is laid one half step in arrears of the newly formed ring as illustrated in Fig. 1.
  • the quick-detach mechanism 26 comprises a bracket 30 detachably mounted on the end of the outer limb 21 of the crane 14 and a ball end adaptor 31 detachably connected to the segment 27/29 to be lifted.
  • the bracket 30 carries an axially rotatable socket head 32 into which the ball 33 of the ball end adaptor can locate when a latch 34 is released to permit entry of the ball.
  • the adaptor has a threaded shank 35 extending from the ball end and this shank locates in a threaded hole 36 in the segment 27/29.
  • the adaptor 31 is located in the appropriate segment prior to lifting and positioning with the ball projecting therefrom; the ball is engaged by the bracket 30, the segment is lifted and positioned with manual assistance in maneouvering the segment via the universal socket joint and after installation of the segment, the socket head is released from the ball and the ball end adaptor is removed from the segment.
  • the machine includes a means to limit the peripheral movement of the cutter boom to form an arcuate profile, said means may be a profile ring (not shown) to mechanically control movement of the boom, or an electronic program which controls the movement of the cutter boom electrically.
  • a gathering apron 40 is provided at the front end of the machine body and has a profiled nose piece 41 to suit the shape of the tunnel floor, i.e. a flat or arcuate floor.
  • the circular heading machine as hereinbefore described has the following sequence of operations:- 1. Fit infill segment 29 over last assembled ring but only over the rear half thereof.
  • the cutting profile or program and the gathering apron nose piece are changed to suit.
  • bracket 16B is bolted to the R.H. track frame 17B of the machine and has a pair of vertically spaced horizontal rails 49, 50. These are engaged by the base frame 15B . which carries the pedestal 18 of the crane and is slidable along the rails.
  • the base frame 15 B includes a horizontal base plate 42 which engages the upper rail 49 and a depending skirt 43 which engages the lower rail 50. The skirt encloses the means for moving the base frame along the machine 'body.
  • Said means comprises four sprocket wheels 44 which depend from the base plate 42 and are rotatably driven in one or other direction by hydraulic motors 45, 45' and 46, 46' in parallel.
  • the sprocket wheels 44 engage an upstanding pin rack 47 mounted on bracket 16A.
  • the motors 45, 45', 46, 46' are carried in the base plate 42 two on either side of the pedestal 18 and are co-axial with the respective sprocket wheel 44.
  • the crane 14 is rotated about its base frame 42 by hydraulic rotary actuators 48 which are most clearly illustrated in Figs. 2 to 4.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Earth Drilling (AREA)
  • Lining And Supports For Tunnels (AREA)

Abstract

The circular heading machine is track mounted and self propelled, and has a machine body (11) at the forward end of which is a forwardly directed cutter boom (12). A crane (14) having a base (18) and compact folding arms (19-21) are mounted on each side (17A, 17B) of the machine. Each crane (14) is rotatable about its base and mounted on a frame (15A, 15B) which is slidable on a longitudinal track frame (bracket 16A, 16B) on the machine body. Each crane (14) is extendable between the rear of the machine body and beyond the front of the machine body and is adapted to transport tunnel support segments (27) at the rear of the machine to a location in advance of the machine for the erection of tunnel support rings (28). Each crane (14) is moved along the track frame by rack and pinions (44, 47). Each crane (14) is adaptable to carry a clam shell bracket (25) or a detachable lifting bracket (30) for connection to a ball-end adaptor (31) attachable to a tunnel support segment (27). The clam shell bracket (25) is provided to dispose of spoil from in front of the machine on to a gathering apron (40) at the forward end of the machine. The cutter boom (12) carries a platform (13) for a roof-bolting drilling machine (13').

Description

CIRCULAR HEADING MACHINE .
This invention relates to boom-type circular heading machines for excavating tunnels.
It is well known to excavate tunnels by advancing boom-type heading machines within shields in stepwise fashion. However, the initial length required to house such equipment within a tunnel precludes their use both from the practical and economic viewpoints where the tunnel to be driven is relatively short. It is an object of this invention to provide a circular heading machine which will permit the erection of permanent supports in advance of the machine and its operators so that they are continuously protected and so that the work can proceed in a regular cyclic manner. Automatically, since the profile being cut by a boom- type heading machine can easily be changed, such a machine will also be capable of driving long roadways and excavating junctions in conventional fashion utilizing arched or square roadway supports and reverting to circular work whenever unstable ground is encountered.
According to the present invention there is provided a circular heading machine comprising an elongate machine body having at its forward end a forwardly directed cutter boom mounted thereon, means to advance the machine body, a gathering apron at the forward end of the machine body and at least one adaptable lifting means mounted on the machine body, extendable between the rear of the machine body and beyond the front of the machine body and adaptable to transport tunnel support segments at the rear of the machine to a location in advance of the machine for the erection of tunnel support rings, or to dispose of spoil from in front of the machine on to the gathering apron.
Preferably, said at least one adaptable lifting means comprises a crane mounted on one side of the machine body. Preferably also, the or each crane is slidably mounted on a track frame of the machine and rotatable about a vertical axis.
Preferably also, the or each crane is moved along the track frame by hydraulically actuated rack and pinion means.
Preferably also, the or each crane has a base a nd compact folding arm means and is rotated about the vertical axis of the base to hydraulic rotary actuator means. Preferably also, the or each crane is adaptable to carry a clam shell bucket or a detachable lifting bracket for connection to a ball-end adaptor attachable to a tunnel support segment.
Preferably also, a crane is mounted on each s i d e o f t h e m a c h i n e b ody .
An embodiment of the present invention will now be described, by way of example, with reference to the accompanying drawings, in which:-
Fig. 1 is a side elevation of a circular heading machine according to the present invention, shown during a tunnel boring operation with the adaptable lift means inactive;
Fig. 2 is a front end elevation of Fig. 1; Fig. 3 is a side elevation of the machine showing the adaptable lift means in use with a clam shell bucket;
Fig. 4 is a side elevation of the machine showing the adaptable lift means in use lifting segments of a tunnel support ring;
Fig. 5 is a plan view of the machine of Fig. 4 ; Fig. 6 is an enlarged detail of the lift means;
Fig. 7 is a side elevation of the forward end of the machine showing a drilling machine;
Fig. 8 is a detail in side elevation showing the means for moving the lift means along the machine body; and Fig. 9 is a sectional end elevation on the line I X - I X o f F i g . 8 .
Referring firstly to Figs. 1 and 2, a track mounted self-propelled circular heading machine has an elongate body 11 which carries a cutting boom 12 at its forward end. A retractable platform 13 is mounted on top of the boom 12 and a roof bolting drilling machine 13' and guard rails 13' ' (Fig. 7) can be mounted on the platform 13 for use when the platform is extended as shown in Fig. 7.
Two adaptable lift means, in the form of compact folding cranes 14 are slidably mounted on the sides of the machine body as hereinafter described. Each crane 14 is mounted en a longitudinal track frame shown generally at 15A, 15B which is slidably mounted on a bracket 16A, 16B secured to L.H. and R.H. track frames 17A, 17B at each side of the machine body as best shown in Figs. 8 and 9. Each crane 14 has a pedestal base 18 on which a first arm 19 is rotatably carried, and from said arm 19 two other arms 20, 21 extend, each being pivotal so that the arms 20, 21 can extend in line with the arm 19 or fold over to a compact machine position, (see Fig. 3). The extremity of each arm is adaptable to carry a clam shell bucket 25 as illustrated in Fig. 3 or a quickdetach mechanism 26 (Figs. 4 and 6) for use in lifting and positioning segments 27 of a tunnel support ring 28. As best shown in Fig. 2, five segments 27 are provided per ring, four at 80º lap and one at 40º lap, the latter being positioned off centre of the vertical axis. The mechanism 26 also lifts and positions a preformed infill segment 29 (shown in dotted lines in Fig. 2 ) to form a flat floor. This segment 29 is laid one half step in arrears of the newly formed ring as illustrated in Fig. 1.
As best i llustrated in Fig. 6 the quick-detach mechanism 26 comprises a bracket 30 detachably mounted on the end of the outer limb 21 of the crane 14 and a ball end adaptor 31 detachably connected to the segment 27/29 to be lifted.
The bracket 30 carries an axially rotatable socket head 32 into which the ball 33 of the ball end adaptor can locate when a latch 34 is released to permit entry of the ball. The adaptor has a threaded shank 35 extending from the ball end and this shank locates in a threaded hole 36 in the segment 27/29. The adaptor 31 is located in the appropriate segment prior to lifting and positioning with the ball projecting therefrom; the ball is engaged by the bracket 30, the segment is lifted and positioned with manual assistance in maneouvering the segment via the universal socket joint and after installation of the segment, the socket head is released from the ball and the ball end adaptor is removed from the segment.
The machine includes a means to limit the peripheral movement of the cutter boom to form an arcuate profile, said means may be a profile ring (not shown) to mechanically control movement of the boom, or an electronic program which controls the movement of the cutter boom electrically.
A gathering apron 40 is provided at the front end of the machine body and has a profiled nose piece 41 to suit the shape of the tunnel floor, i.e. a flat or arcuate floor. The circular heading machine as hereinbefore described has the following sequence of operations:- 1. Fit infill segment 29 over last assembled ring but only over the rear half thereof.
2. Advance the machine and cut the tunnel using the boom cutter and known profile limiting means and load out spoil simultaneously via gathering apron (Fig. 1)
3. Draw back the machine. 4. Where conditions dictate, fit drilling machine 13' and guard rails 13'' to cutter boom platform 13, drill roof and/or face and fit roof bolts and/or wood dowels to face. 5. Remove drilling machine, fit clam shell bucket 25 to crane arm 21 and deposit spoil from the invert on to gathering head for removal (Fig. 3) . 6. Remove clam shell bucket 25, fit quick detach bucket 30 to crane arm and ball-end adaptor 31 to a tunnel support segment.
7. Connect ball end adaptor 31 to bracket 30 and manoeuver the segment into position from rear of machine to front point of assembly along with joint plates and wood packers (not shown), (Fig. 4).
8. Disconnect ball end adaptor 31 from bracket 30 and remove it from installed segment.
9. Connect ball end adaptor 31 to the remaining four segments in turn, until all five segments have been installed as a complete tunnel support ring.
10. Advance machine to tunnel face and repeat sequence 1 to 9 .
Where the roadway to be driven becomes non-circular, i .e. a flat floor as in arched or squared roadways the cutting profile or program and the gathering apron nose piece are changed to suit.
Referring now to Figs. 8 and 9, which show a portion of the R.H. side of the machine, bracket 16B is bolted to the R.H. track frame 17B of the machine and has a pair of vertically spaced horizontal rails 49, 50. These are engaged by the base frame 15B . which carries the pedestal 18 of the crane and is slidable along the rails. The base frame 15 B includes a horizontal base plate 42 which engages the upper rail 49 and a depending skirt 43 which engages the lower rail 50. The skirt encloses the means for moving the base frame along the machine 'body. Said means comprises four sprocket wheels 44 which depend from the base plate 42 and are rotatably driven in one or other direction by hydraulic motors 45, 45' and 46, 46' in parallel. The sprocket wheels 44 engage an upstanding pin rack 47 mounted on bracket 16A. The motors 45, 45', 46, 46' are carried in the base plate 42 two on either side of the pedestal 18 and are co-axial with the respective sprocket wheel 44.
The crane 14 is rotated about its base frame 42 by hydraulic rotary actuators 48 which are most clearly illustrated in Figs. 2 to 4.
A similar arrangement is provided on the L.H. side of the machine.

Claims

C L A I M S .
1. A circular heading machine (10) having an elongate machine body (11) and a forwardly directed cutter boom (12) mounted at the forward end thereof, characterised in that at least one lifting means (14) is mounted on the machine body (11) extendable between the rear of the machine body and beyond front of the machine body and adapted to transport tunnel support segments (27) at the rear of the machine to a location in advance of the machine for the erection of tunnel support rings.
2. A machine as claimed in claim 1, characterised in that said at least one lifting means (14) is mounted on one side of the machine body.
3. A machine as claimed in claim 1 or 2 characterised in that the or each lifting means is slidably mounted on a track frame (15) of the machine and is rotatable about a vertical axis .
4. A machine as claimed in claim 3, characterised in that the or each lifting means is moved along the track frame by hydraulically actuated rack and pinion means.
5. A machine as claimed in any one of claims 1 to 4, characterised in that the or each lifting means comprises a crane having a base (18) and compact folding arm means (19-21) and is rotatable about a vertical axis of the base by hydraulic rotary actuator means (48) .
6. A machine as claimed in any one of claims 1 to 5, characterised in that the or each lifting means (14) is adaptable to carry a clam shell bucket (25) or a detachable lifting bracket (30) for connection to a ball-end adaptor (31) attachable to a tunnel support segment (27).
7. A machine as claimed in claim 6, characterised in that a gathering apron (40) is provided at the forward end of the machine body (11) and said clam shell bucket (25) is provided to dispose of spoil from in front of the machine onto said gathering apron.
8. A machine as claimed in any one of claims 1 to 8, characterised in that the cutter boom (12) carries a platform (13).
9. A machine as claimed in claim 8, characterised in that said platform overlies the cutter boom and is retractable.
10. A machine as claimed in any one of claims 1 to 9, characterised in that there is provided on the gathering apron (40) a nose piece (41) which is selected to suit the shape of the floor of the tunnel being formed by the machine.
PCT/GB1988/000395 1987-05-23 1988-05-19 Circular heading machine WO1988009426A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8927511A GB2230032B (en) 1987-05-23 1989-11-17 Circular heading machine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB878712282A GB8712282D0 (en) 1987-05-23 1987-05-23 Circular heading machine
GB8712282 1987-05-23

Publications (1)

Publication Number Publication Date
WO1988009426A1 true WO1988009426A1 (en) 1988-12-01

Family

ID=10617874

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB1988/000395 WO1988009426A1 (en) 1987-05-23 1988-05-19 Circular heading machine

Country Status (5)

Country Link
CN (1) CN1013787B (en)
DE (1) DE8890062U1 (en)
GB (2) GB8712282D0 (en)
PL (1) PL272646A1 (en)
WO (1) WO1988009426A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994009258A1 (en) * 1992-10-14 1994-04-28 Voest-Alpine Bergtechnik Gesellschaft M.B.H. Process and machine for driving and lining an underground gallery
WO2010048650A2 (en) * 2008-10-28 2010-05-06 Sandvik Mining And Construction G.M.B.H. Heading or extraction machine
ITUB20159252A1 (en) * 2015-12-28 2017-06-28 Termigas S P A Apparatus and method for drilling holes for mounting equipment elements on tunnel walls

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AT506122B1 (en) * 2007-11-15 2011-05-15 Sandvik Mining & Constr Oy BORING MACHINE
CN101832102B (en) * 2010-04-09 2013-04-24 闫振东 Movable two-platform partitioned four-arm hanging wall anchor rod and anchor cable construction drill carriage
CN102094653B (en) * 2010-12-17 2013-01-30 航天晨光股份有限公司 Loading and conveying linkage device for heading machine
CN104632241A (en) * 2014-12-28 2015-05-20 李宝 Track crane with excavation function
CN104763438B (en) * 2015-04-23 2017-01-11 张清林 Rope sawing type heading machine
EP3405649B1 (en) * 2016-01-18 2019-10-09 HAZEMAG & EPR GmbH Header and loading machine, and method for excavating rock
CN107605492A (en) * 2017-09-19 2018-01-19 北京迈弛科技发展有限公司 A kind of tunneling equipment for carrying Multi Loading and Unloading Functions
CN109882214B (en) * 2019-04-03 2024-03-08 四川蓝海智能装备制造有限公司 Multifunctional arch centering installation trolley
CN110439589A (en) * 2019-07-15 2019-11-12 襄阳市恒诺信机械有限公司 A kind of dedicated slag-tapping device of getting rid of the danger of multifunctional tunnel
CN111963188B (en) * 2020-08-31 2022-04-01 中铁工程装备集团有限公司 Anchor drill heading machine and construction method thereof
CN115434729A (en) * 2022-08-25 2022-12-06 四川蓝海智能装备制造有限公司 Combined mechanical arm and multifunctional trolley

Citations (9)

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Publication number Priority date Publication date Assignee Title
GB1268467A (en) * 1970-07-02 1972-03-29 Upravlenie Str Le Metropoliten Apparatus for mining and excavating
FR2123846A5 (en) * 1971-01-27 1972-09-15 Perrier Fernand Sa
FR2309705A1 (en) * 1975-04-30 1976-11-26 Lorraine Houilleres Mining machine roof support mechanism - has extending arm at each side, on sloping pivot pins and able to tilt sideways
DE2655348A1 (en) * 1976-12-07 1978-06-08 Eickhoff Geb Multi-purpose travelling mining machine - has cutting boom, scraper conveyor and rotary jib crane, all mounted on crawler tracks
FR2388987A1 (en) * 1977-04-28 1978-11-24 Voest Ag HAVEUSE EQUIPPED WITH A HAVING ARM CARRYING A PLATFORM
DE2908452A1 (en) * 1979-03-05 1980-09-18 Ruhrkohle Ag Mine gallery prefabricated support setting machine - is ring mounted on travelling bench on gantry on section cutting machine
EP0037807A1 (en) * 1980-04-04 1981-10-14 VOEST-ALPINE Aktiengesellschaft Temporary roof supporting device for galleries or tunnels
EP0080455A2 (en) * 1981-11-19 1983-06-01 Vereinigte Edelstahlwerke Aktiengesellschaft (Vew) Galleries driving machine
GB2140847A (en) * 1983-05-17 1984-12-05 Voest Alpine Ag Tunnelling apparatus having device for placing gallery arches

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1268467A (en) * 1970-07-02 1972-03-29 Upravlenie Str Le Metropoliten Apparatus for mining and excavating
FR2123846A5 (en) * 1971-01-27 1972-09-15 Perrier Fernand Sa
FR2309705A1 (en) * 1975-04-30 1976-11-26 Lorraine Houilleres Mining machine roof support mechanism - has extending arm at each side, on sloping pivot pins and able to tilt sideways
DE2655348A1 (en) * 1976-12-07 1978-06-08 Eickhoff Geb Multi-purpose travelling mining machine - has cutting boom, scraper conveyor and rotary jib crane, all mounted on crawler tracks
FR2388987A1 (en) * 1977-04-28 1978-11-24 Voest Ag HAVEUSE EQUIPPED WITH A HAVING ARM CARRYING A PLATFORM
DE2908452A1 (en) * 1979-03-05 1980-09-18 Ruhrkohle Ag Mine gallery prefabricated support setting machine - is ring mounted on travelling bench on gantry on section cutting machine
EP0037807A1 (en) * 1980-04-04 1981-10-14 VOEST-ALPINE Aktiengesellschaft Temporary roof supporting device for galleries or tunnels
EP0080455A2 (en) * 1981-11-19 1983-06-01 Vereinigte Edelstahlwerke Aktiengesellschaft (Vew) Galleries driving machine
GB2140847A (en) * 1983-05-17 1984-12-05 Voest Alpine Ag Tunnelling apparatus having device for placing gallery arches

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1994009258A1 (en) * 1992-10-14 1994-04-28 Voest-Alpine Bergtechnik Gesellschaft M.B.H. Process and machine for driving and lining an underground gallery
WO2010048650A2 (en) * 2008-10-28 2010-05-06 Sandvik Mining And Construction G.M.B.H. Heading or extraction machine
WO2010048650A3 (en) * 2008-10-28 2010-07-01 Sandvik Mining And Construction G.M.B.H. Heading or extraction machine
US8485608B2 (en) 2008-10-28 2013-07-16 Sandvik Mining And Construction G.M.B.H. Heading or extraction machine
ITUB20159252A1 (en) * 2015-12-28 2017-06-28 Termigas S P A Apparatus and method for drilling holes for mounting equipment elements on tunnel walls
WO2017115240A1 (en) * 2015-12-28 2017-07-06 Termigas S.P.A. Apparatus and method for production of holes for mounting of equipment elements on tunnel walls

Also Published As

Publication number Publication date
PL272646A1 (en) 1989-03-20
GB8712282D0 (en) 1987-07-01
GB2230032A (en) 1990-10-10
DE8890062U1 (en) 1990-03-01
GB2230032B (en) 1991-10-16
GB8927511D0 (en) 1990-02-21
CN1030810A (en) 1989-02-01
CN1013787B (en) 1991-09-04

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