GB1133262A - Improvements in or relating to tunnelling machines - Google Patents

Improvements in or relating to tunnelling machines

Info

Publication number
GB1133262A
GB1133262A GB9868/66A GB986866A GB1133262A GB 1133262 A GB1133262 A GB 1133262A GB 9868/66 A GB9868/66 A GB 9868/66A GB 986866 A GB986866 A GB 986866A GB 1133262 A GB1133262 A GB 1133262A
Authority
GB
United Kingdom
Prior art keywords
head
face
tunnelling
bucket wheel
shaft
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
GB9868/66A
Inventor
Wilfried Krabbe
Erwin Michael
Emil Rang
Wolfram Schenck
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.)
Philipp Holzmann AG
Original Assignee
Philipp Holzmann AG
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 Philipp Holzmann AG filed Critical Philipp Holzmann AG
Priority to GB9868/66A priority Critical patent/GB1133262A/en
Publication of GB1133262A publication Critical patent/GB1133262A/en
Expired legal-status Critical Current

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
    • E21D9/1086—Drives or transmissions specially adapted therefor
    • 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
    • E21D9/0642—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining the shield having means for additional processing at the front end
    • E21D9/065—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining the shield having means for additional processing at the front end with devices for provisionally supporting the front face
    • 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
    • E21D9/08—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield
    • E21D9/0875—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield with a movable support arm carrying cutting tools for attacking the front face, e.g. a bucket
    • E21D9/0879—Making by using a driving shield, i.e. advanced by pushing means bearing against the already placed lining with additional boring or cutting means other than the conventional cutting edge of the shield with a movable support arm carrying cutting tools for attacking the front face, e.g. a bucket the shield being provided with devices for lining the tunnel, e.g. shuttering

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Excavating Of Shafts Or Tunnels (AREA)

Abstract

1,133,262. Tunnelling machine. PHILIPP HOLZMANN A.G. 7 March, 1966, No. 9868/66. Heading E1F. In a tunnelling machine an oscilllatable cutter head, which is positioned across the leading end of a tunnelling shield, has bi-directional cutting means mounted on spoke-like arms of the head. In the sectors between the arms are mounted plates 8 that may either lie in the plane of the cutter head to be forwardly biassed against the face of the tunnel being formed by the machine or may be swung to lie at right angles to said plane so that access to the face is possible from behind the head. Material removed from the face by the head passes through the head to be picked up by a bucket wheel 10 intermittently rotatable about the drive shaft 3 of the head. The shaft 3 drives the bucket wheel through a pawl and ratchet mechanism. Material picked up by the bucket wheel is discharged onto a shaker conveyer extending rearwards through the shield and driven by the shaft 3.
GB9868/66A 1966-03-07 1966-03-07 Improvements in or relating to tunnelling machines Expired GB1133262A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9868/66A GB1133262A (en) 1966-03-07 1966-03-07 Improvements in or relating to tunnelling machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9868/66A GB1133262A (en) 1966-03-07 1966-03-07 Improvements in or relating to tunnelling machines

Publications (1)

Publication Number Publication Date
GB1133262A true GB1133262A (en) 1968-11-13

Family

ID=9880264

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9868/66A Expired GB1133262A (en) 1966-03-07 1966-03-07 Improvements in or relating to tunnelling machines

Country Status (1)

Country Link
GB (1) GB1133262A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2526855A1 (en) * 1982-05-14 1983-11-18 Daiho Construction Co Ltd Horizontal tunnelling excavator - with a support shield and mixing chamber for mud fed from the digging buckets
FR2673239A1 (en) * 1991-02-25 1992-08-28 Herrenknecht Gmbh Machine for drilling tunnels which can be extracted by reversing
FR2762044A1 (en) * 1997-04-09 1998-10-16 Daiho Corp UNDERGROUND EXCAVATOR

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2526855A1 (en) * 1982-05-14 1983-11-18 Daiho Construction Co Ltd Horizontal tunnelling excavator - with a support shield and mixing chamber for mud fed from the digging buckets
FR2673239A1 (en) * 1991-02-25 1992-08-28 Herrenknecht Gmbh Machine for drilling tunnels which can be extracted by reversing
FR2762044A1 (en) * 1997-04-09 1998-10-16 Daiho Corp UNDERGROUND EXCAVATOR

Similar Documents

Publication Publication Date Title
CA943759A (en) Impact driven tool with replaceable cutting point
BR7504486A (en) PERFECTING IN A ROTATING CUTTING MACHINE
ZA748058B (en) A continuous mining machine with a chain drive for the cutting head
GB1070772A (en) Improvements in or relating to tunnelling methods and shield type tunnelling machines
BE801522A (en) ERASING TAPE DRIVING MECHANISM, ESPECIALLY FOR TYPEWRITERS
GB1070771A (en) Improvements in or relating to cutterhead assemblies for shield-type tunnelling machines
IT965451B (en) IMPROVEMENT IN CUTTING CHISELS FOR EXCAVATING MACHINES
BE837791A (en) SHARPENING MACHINE FOR KNIVES, WITH ABRASIVE TAPE
GB1133262A (en) Improvements in or relating to tunnelling machines
GB1314562A (en) Tunnelling machines
GB1391899A (en) Mining machine
ES453422A1 (en) Mining machines
GB1278347A (en) Improvements relating to tunnelling machines
CA847193A (en) Replaceable blade and shank for a hockey stick
SE7700866L (en) MACHINE FOR MECHANICAL TUNNEL POWER
CA987089A (en) Cutter head for a bark removing machine
FR2276901A1 (en) ROTARY PNEUMATIC TOOL EQUIPPED WITH AN OVERSPEED PROTECTION DEVICE
CA985312A (en) Mining machine with a pivot structure for a mining head, gathering head and discharge conveyor boom
CA940711A (en) Machine for the sharpening of impact rock drills with chisel cutting edges
GB1319195A (en) Abrasive wheels for shot blasting machines
GB1322210A (en) Installations for driving underground tunnels or passages
AT314588B (en) Cutting head for a shield tunneling machine
CA825041A (en) Inserted-tooth cutter head for tunnel driving machines
GB1381497A (en) Tunnelling machines
GB1172656A (en) Improvements in or relating to a Machine for Loosening and Handling Materials.