FR2335430A1 - Tunnelling machine conveyor and buckets - has carriage each side of conveyor with bucket swung inwards to feed material to rear - Google Patents

Tunnelling machine conveyor and buckets - has carriage each side of conveyor with bucket swung inwards to feed material to rear

Info

Publication number
FR2335430A1
FR2335430A1 FR7623804A FR7623804A FR2335430A1 FR 2335430 A1 FR2335430 A1 FR 2335430A1 FR 7623804 A FR7623804 A FR 7623804A FR 7623804 A FR7623804 A FR 7623804A FR 2335430 A1 FR2335430 A1 FR 2335430A1
Authority
FR
France
Prior art keywords
conveyor
bucket
buckets
carriage
swung
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.)
Withdrawn
Application number
FR7623804A
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.)
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
Application filed by Gewerkschaft Eisenhutte Westfalia GmbH filed Critical Gewerkschaft Eisenhutte Westfalia GmbH
Publication of FR2335430A1 publication Critical patent/FR2335430A1/en
Withdrawn legal-status Critical Current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
    • E21D9/12—Devices for removing or hauling away excavated material or spoil; Working or loading platforms
    • E21D9/126—Loading devices or installations

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)
  • Chain Conveyers (AREA)

Abstract

A tunnelling machine has a cylindrical cutter inside which are mounted two arms (14) which can be swung up or down at an angle to the centre line of the tunnel being cut. These are positioned one each side of a conveyor (12) for the cut material, and each arms carries a segment shaped bucket (15A, B) to feed the cut material onto the conveyor. Each bucket can be swung independently about a pivot spindle (16) at right angle to the direction of travel of the conveyor, and both buckets are positioned ahead of the conveyor. Each bucket is swung by its own hydraulic cylinder (17), so that they can be alternately or simultaneously swung towards the conveyor. Each bucket is carried by a carriage (14) mounted on the side supports (15) of the conveyor.
FR7623804A 1975-12-16 1976-08-04 Tunnelling machine conveyor and buckets - has carriage each side of conveyor with bucket swung inwards to feed material to rear Withdrawn FR2335430A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752556496 DE2556496A1 (en) 1975-12-16 1975-12-16 LOADING DEVICE, ESPECIALLY FOR USE IN DOOR BLADES

Publications (1)

Publication Number Publication Date
FR2335430A1 true FR2335430A1 (en) 1977-07-15

Family

ID=5964470

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7623804A Withdrawn FR2335430A1 (en) 1975-12-16 1976-08-04 Tunnelling machine conveyor and buckets - has carriage each side of conveyor with bucket swung inwards to feed material to rear

Country Status (7)

Country Link
JP (1) JPS5275838A (en)
AT (1) AT347892B (en)
BE (1) BE849351A (en)
CH (1) CH606762A5 (en)
DE (1) DE2556496A1 (en)
ES (1) ES454195A1 (en)
FR (1) FR2335430A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2600355A1 (en) * 1986-06-18 1987-12-24 Materiel Manutention Concassag Self-loading bucket

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5844910B2 (en) * 1975-12-29 1983-10-06 株式会社山武 Teisou Onben
US4473210A (en) * 1978-11-13 1984-09-25 Brighton John A Labyrinth trim valve
DE3414413A1 (en) * 1984-04-17 1985-10-17 Gewerkschaft Eisenhütte Westfalia, 4670 Lünen LOADING DEVICE FOR LOADING A HEALTH PLANT ONTO A LOADING CONVEYOR, IN PARTICULAR FOR DEGRADING OR DRIVING MACHINES AND THE LIKE.

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2099981A (en) * 1935-07-01 1937-11-23 Sullivan Machinery Co Material loading apparatus
DE906437C (en) * 1951-05-19 1954-03-15 Gewerk Eisenhuette Westfalia Hook loader with two hooks
FR1229376A (en) * 1958-07-07 1960-09-06 Salzgitter Maschinen Ag Self-propelled loading machine
FR1528673A (en) * 1967-03-09 1968-06-14 Eickhoff Geb Tunnel drilling machine usable in particular in mines
FR2194878A1 (en) * 1972-08-03 1974-03-01 Anderny Chevill N Mines
FR2206435A1 (en) * 1972-11-15 1974-06-07 Gewerk Eisenhuette Westfalia
DE2330698A1 (en) * 1973-06-16 1975-01-09 Becorit Grubenausbau Gmbh Mine roadway advancement machine - superimposes percussion on shovel advance stroke with relatively slow withdrawal movement

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2099981A (en) * 1935-07-01 1937-11-23 Sullivan Machinery Co Material loading apparatus
DE906437C (en) * 1951-05-19 1954-03-15 Gewerk Eisenhuette Westfalia Hook loader with two hooks
FR1229376A (en) * 1958-07-07 1960-09-06 Salzgitter Maschinen Ag Self-propelled loading machine
FR1528673A (en) * 1967-03-09 1968-06-14 Eickhoff Geb Tunnel drilling machine usable in particular in mines
FR2194878A1 (en) * 1972-08-03 1974-03-01 Anderny Chevill N Mines
FR2206435A1 (en) * 1972-11-15 1974-06-07 Gewerk Eisenhuette Westfalia
DE2330698A1 (en) * 1973-06-16 1975-01-09 Becorit Grubenausbau Gmbh Mine roadway advancement machine - superimposes percussion on shovel advance stroke with relatively slow withdrawal movement

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2600355A1 (en) * 1986-06-18 1987-12-24 Materiel Manutention Concassag Self-loading bucket

Also Published As

Publication number Publication date
BE849351A (en) 1977-04-01
CH606762A5 (en) 1978-11-15
AT347892B (en) 1979-01-25
JPS5275838A (en) 1977-06-25
ES454195A1 (en) 1977-12-01
DE2556496A1 (en) 1977-06-30
ATA531376A (en) 1978-06-15

Similar Documents

Publication Publication Date Title
GB1448513A (en) Mining machines
GB1146175A (en) Tunnel boring machine
ES434425A1 (en) Earth boring machine and method
GB1319871A (en) Tunneling machines
GB1019886A (en) Tunnel-boring machine
CA1000078A (en) Traveling welding machine
GB1488489A (en) Excavating machines
GB1459643A (en) Tunneling apparatus
FR2335430A1 (en) Tunnelling machine conveyor and buckets - has carriage each side of conveyor with bucket swung inwards to feed material to rear
GB1250305A (en)
GB1469753A (en) Tunnelling machines
GB1514861A (en) Machines for driving mine galleries tunnels and the like
ES447752A1 (en) Apparatus for, and a method of, driving tunnels
GB1391899A (en) Mining machine
GB1333754A (en) Universal tunnel boring machine
GB1482357A (en) Equipment for ripping tunnels or roadways and loading the debris
FR2309705A1 (en) Mining machine roof support mechanism - has extending arm at each side, on sloping pivot pins and able to tilt sideways
FR2307605A1 (en) Flying cutters for spirally welded pipe mfr. - has serrated cutter wheels hydraulically clamped at each and operated by scissors action
GB1391317A (en) Mining and excavating machines
GB1427578A (en) Tunnel driving apparatus
GB1374155A (en) Supporting device for an extruded length of material
GB1278497A (en) Improvements in or relating to tunnelling machines
CA985312A (en) Mining machine with a pivot structure for a mining head, gathering head and discharge conveyor boom
GB1391365A (en) Method of and an assembly for mining
ZA734358B (en) Dividing cutting machine having means for rotating the jib arm

Legal Events

Date Code Title Description
ST Notification of lapse