AT370502B - Feststellvorrichtung fuer ein fahrgestell mit endloser raupe - Google Patents

Feststellvorrichtung fuer ein fahrgestell mit endloser raupe

Info

Publication number
AT370502B
AT370502B AT357980A AT357980A AT370502B AT 370502 B AT370502 B AT 370502B AT 357980 A AT357980 A AT 357980A AT 357980 A AT357980 A AT 357980A AT 370502 B AT370502 B AT 370502B
Authority
AT
Austria
Prior art keywords
chassis
locking device
endless track
endless
track
Prior art date
Application number
AT357980A
Other languages
English (en)
Other versions
ATA357980A (de
Original Assignee
Charbonnages De France
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 Charbonnages De France filed Critical Charbonnages De France
Publication of ATA357980A publication Critical patent/ATA357980A/de
Application granted granted Critical
Publication of AT370502B publication Critical patent/AT370502B/de

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C29/00—Propulsion of machines for slitting or completely freeing the mineral from the seam
    • E21C29/04—Propulsion of machines for slitting or completely freeing the mineral from the seam by cable or chains
    • E21C29/20—Propulsion of machines for slitting or completely freeing the mineral from the seam by cable or chains with safety devices operating in the event of breakage of the cable or chain
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/06—Endless track vehicles with tracks without ground wheels
    • B62D55/062—Tracked vehicles of great dimensions adapted for moving bulky loads or gear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62D—MOTOR VEHICLES; TRAILERS
    • B62D55/00—Endless track vehicles
    • B62D55/08—Endless track units; Parts thereof
    • B62D55/084—Endless-track units or carriages mounted separably, adjustably or extensibly on vehicles, e.g. portable track units
    • B62D55/0847—Track blocking devices mounted on the frame; Track guides
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21D—SHAFTS; TUNNELS; GALLERIES; LARGE UNDERGROUND CHAMBERS
    • E21D23/00—Mine roof supports for step- by- step movement, e.g. in combination with provisions for shifting of conveyors, mining machines, or guides therefor
    • E21D23/08—Advancing mechanisms
    • E21D23/081—Advancing mechanisms forming parts of the roof supports
    • E21D23/087—Advancing mechanisms forming parts of the roof supports acting directly on the walls of the seam
    • E21D23/088—Advancing mechanisms forming parts of the roof supports acting directly on the walls of the seam by means of wheels, rollers, caterpillars, belts or worm screws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Braking Arrangements (AREA)
  • Handcart (AREA)
AT357980A 1979-07-13 1980-07-09 Feststellvorrichtung fuer ein fahrgestell mit endloser raupe AT370502B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7918220A FR2465626A1 (fr) 1979-07-13 1979-07-13 Dispositif d'immobilisation au sol d'un chassis a chenille sans fin

Publications (2)

Publication Number Publication Date
ATA357980A ATA357980A (de) 1982-08-15
AT370502B true AT370502B (de) 1983-04-11

Family

ID=9227847

Family Applications (1)

Application Number Title Priority Date Filing Date
AT357980A AT370502B (de) 1979-07-13 1980-07-09 Feststellvorrichtung fuer ein fahrgestell mit endloser raupe

Country Status (5)

Country Link
AT (1) AT370502B (de)
BE (1) BE884161A (de)
DE (1) DE3026052A1 (de)
FR (1) FR2465626A1 (de)
GB (1) GB2053110B (de)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3661430A (en) * 1970-06-12 1972-05-09 Outboard Marine Corp Brake for a track vehicle
FR2339057A1 (fr) * 1976-01-26 1977-08-19 Charbonnages De France Support unitaire de soutenement marchant
FR2356809A1 (fr) * 1976-06-29 1978-01-27 Charbonnages De France Pile mobile de soutenement continu

Also Published As

Publication number Publication date
ATA357980A (de) 1982-08-15
BE884161A (fr) 1980-11-03
FR2465626A1 (fr) 1981-03-27
DE3026052A1 (de) 1981-01-29
GB2053110B (en) 1983-06-22
GB2053110A (en) 1981-02-04
FR2465626B1 (de) 1984-03-23

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
ELJ Ceased due to non-payment of the annual fee