GB1413248A - Apparatus for use in driving tunnels or the like - Google Patents

Apparatus for use in driving tunnels or the like

Info

Publication number
GB1413248A
GB1413248A GB1950273A GB1950273A GB1413248A GB 1413248 A GB1413248 A GB 1413248A GB 1950273 A GB1950273 A GB 1950273A GB 1950273 A GB1950273 A GB 1950273A GB 1413248 A GB1413248 A GB 1413248A
Authority
GB
United Kingdom
Prior art keywords
planks
pins
frame
apertures
frames
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
GB1950273A
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.)
Gewerkschaft Eisenhutte Westfalia GmbH
Original Assignee
Gewerkschaft Eisenhutte Westfalia GmbH
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 DE19722219271 external-priority patent/DE2219271C3/en
Application filed by Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Publication of GB1413248A publication Critical patent/GB1413248A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D19/00—Provisional protective covers for working space
    • E21D19/04—Provisional protective covers for working space for use in drifting galleries
    • 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
    • E21D9/06—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining
    • E21D9/0692—Cutter drive shields

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)
  • Environmental & Geological Engineering (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)
  • Lining And Supports For Tunnels (AREA)
  • Looms (AREA)

Abstract

1413248 Tunnels etc; latches GEWERK SCHAFT EISENHUTTE WESTFALIA 19 April 1973 [20 April 1972] 19502/73 Headings E1F and E2A An advanceable lining for driving tunnels or the like comprises first and second frames 12, 13, Fig. 1, means 14 for effecting relative displacement of the frames, a plurality of elongate members or planks 11 arranged side by side, and locking devices on each of the frames which are selectively connectible with and disconnectible from the planks 11. Each plank is provided with two sets of apertures 18 and 19 for engagement with the locking devices of frames 12 and 13, respectively, and the locking devices include spring-biased pins 20, Fig. 3, and (36) Fig. 4 (not shown). For advancement of the lining two or three planks are locked to the frame 13 by pins (36) and the frame 13 is advanced in the direction A by means of double-acting piston and cylinder units 14. The locked planks 11 move forward with the frame 13 whilst the remainder of the planks remain fixed, the associated pins (36) of these fixed plates being automatically retracted by means of inclined surfaces provided in the apertures 19 and on the ends of the pins (36). Similarly inclined surfaces 21 on the pins 20 and 29', 31 in the apertures 18 retract the pins 20 associated with the two or three advancing planks 11. The two or three planks are then released. the frame 13 returned in the direction B, and the cycle repeated. When all the planks have been advanced the frame 12 is advanced by the units 14. The apertures 19 are provided with two end faces (37) parallel with the pin (36), and two inclined faces (42, 43) converging towards the pin. The operative end of the pin has an inclined surface (42), and is rotatable by means of a lever (44) which rides over a cam (49) to retract the pin.
GB1950273A 1972-04-20 1973-04-19 Apparatus for use in driving tunnels or the like Expired GB1413248A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722219271 DE2219271C3 (en) 1972-04-20 Jacking shield for tunnel or gallery driving and the like

Publications (1)

Publication Number Publication Date
GB1413248A true GB1413248A (en) 1975-11-12

Family

ID=5842655

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1950273A Expired GB1413248A (en) 1972-04-20 1973-04-19 Apparatus for use in driving tunnels or the like

Country Status (5)

Country Link
US (1) US3864925A (en)
JP (1) JPS4917028A (en)
FR (1) FR2180702B1 (en)
GB (1) GB1413248A (en)
IT (1) IT976592B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS558748Y2 (en) * 1974-06-25 1980-02-26
US3967454A (en) * 1975-02-03 1976-07-06 Barnes Miles W Trench shoring apparatus
DE2519210A1 (en) * 1975-04-30 1976-11-11 Gewerk Eisenhuette Westfalia PROCEDURE AND EQUIPMENT FOR LAYING PIPES IN AN OPEN DITCH DRIVEN BY MEANS OF A SHORING SIGN
AT355084B (en) * 1975-08-05 1980-02-11 Gewerk Eisenhuette Westfalia DRIVING SHIELD, IN PARTICULAR SHIELDING SHIELD WITH PRESSABLE PRESSURE BLADES
DE2546755C3 (en) * 1975-10-18 1981-02-19 Gewerkschaft Eisenhuette Westfalia, 4670 Luenen Method and device for operating a shoring sign
DE2743046A1 (en) * 1977-09-24 1979-04-05 Gewerk Eisenhuette Westfalia LIFTING SIGN FOR DRIVING TUNNELS, CLOUDS OR DGL.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1275910A (en) * 1916-08-31 1918-08-13 James W Hamilton Method of and apparatus for constructing tunnels.
US1855466A (en) * 1930-12-02 1932-04-26 Barber Horace Greely Method of supporting tunnel roofs and walls in unstable ground and shields therefor
US2196100A (en) * 1939-06-14 1940-04-02 Antonio D Caputo Tunneling apparatus
US3581507A (en) * 1969-07-07 1971-06-01 Milwaukee Boiler Mfg Co Tunneling shield
AT307328B (en) * 1970-06-30 1973-05-25 Krings Josef Trench sheeting device
US3716997A (en) * 1971-05-19 1973-02-20 Rees Ltd W Tunnel boring equipment

Also Published As

Publication number Publication date
JPS4917028A (en) 1974-02-15
FR2180702B1 (en) 1977-02-04
US3864925A (en) 1975-02-11
DE2219271B2 (en) 1977-02-24
FR2180702A1 (en) 1973-11-30
DE2219271A1 (en) 1973-11-08
IT976592B (en) 1974-09-10

Similar Documents

Publication Publication Date Title
US3800549A (en) Tunnelling apparatus
GB1319871A (en) Tunneling machines
GB1327782A (en) Drilling rig with shiftable crown blocks
GB1413248A (en) Apparatus for use in driving tunnels or the like
CA988313A (en) Adjustable key for cylinder locks
BR7405643D0 (en) IMPROVEMENTS IN HOLIDGE HYDRAULIC CYLINDER FOR LATHES
CA979815A (en) Tools for use in percussive machines
IT999604B (en) WINCH PERFECTED PARTICULARLY FOR GROUND DRILLING MACHINES
CA987082A (en) Apparatus for repairing valve guide openings in cylinder heads
CA944980A (en) Positionnement de la barre dans un tour a ecrouter
GB1152411A (en) Plate Stretcher
BE770069A (en) IMPROVEMENTS RELATING TO ADVANCE CARRIERS FOR TUMBLERS, DRUMS AND BARRELS
GB1478538A (en) Turntables
ATA940376A (en) CYLINDER LOCK WITH MULTIPLE KEY REMOVAL FOR A ROTARY SWITCH
BE769700A (en) DRIVE HEAD FOR DRIVING COAL FELLING AND LOADING MACHINE CHAINS, USED IN PARTICULAR IN MINING
CH534554A (en) Machine for upsetting bolts with a head, especially screw bolts
GB1335676A (en) Constructing a tunnel
ES450481A1 (en) Apparatus for driving tunnels or the like
GB1409822A (en) Thrusting device
GB1478852A (en) Rail tensioning devices
DK122506B (en) Mechanism for clamping flexible printing plates on the plate cylinder in rotary printing machines.
ZA712240B (en) A machine for producing tunnels,drifts,raises and the like
CA841912A (en) Dead bolt operation apparatus for lock
CH509879A (en) Method for operating a web-fed rotary printing press together with a folder
CA834029A (en) Dye head for extrusion apparatus

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee