BR8006803A - Dispositivo para orientacao de cremalheira de mecanismo de alimentacao - Google Patents

Dispositivo para orientacao de cremalheira de mecanismo de alimentacao

Info

Publication number
BR8006803A
BR8006803A BR8006803A BR8006803A BR8006803A BR 8006803 A BR8006803 A BR 8006803A BR 8006803 A BR8006803 A BR 8006803A BR 8006803 A BR8006803 A BR 8006803A BR 8006803 A BR8006803 A BR 8006803A
Authority
BR
Brazil
Prior art keywords
rack
orientation
feeding mechanism
feeding
Prior art date
Application number
BR8006803A
Other languages
English (en)
Inventor
W Rudnicki
K Pilarski
S Walkiewicz
S Ulczok
Original Assignee
Ct Kt Maszyn Gorniczych Komag
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 Ct Kt Maszyn Gorniczych Komag filed Critical Ct Kt Maszyn Gorniczych Komag
Publication of BR8006803A publication Critical patent/BR8006803A/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
    • F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
    • F16H19/04—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising a rack
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61C—LOCOMOTIVES; MOTOR RAILCARS
    • B61C11/00—Locomotives or motor railcars characterised by the type of means applying the tractive effort; Arrangement or disposition of running gear other than normal driving wheel
    • B61C11/04—Locomotives or motor railcars characterised by the type of means applying the tractive effort; Arrangement or disposition of running gear other than normal driving wheel tractive effort applied to racks
    • 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
    • E21C29/02—Propulsion of machines for slitting or completely freeing the mineral from the seam by means on the machine exerting a thrust against fixed supports

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Transportation (AREA)
  • Transmission Devices (AREA)
  • Handling Of Sheets (AREA)
BR8006803A 1979-11-21 1980-10-22 Dispositivo para orientacao de cremalheira de mecanismo de alimentacao BR8006803A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL1979219976A PL123286B1 (en) 1979-11-21 1979-11-21 Rack driving device

Publications (1)

Publication Number Publication Date
BR8006803A true BR8006803A (pt) 1981-06-09

Family

ID=19999693

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8006803A BR8006803A (pt) 1979-11-21 1980-10-22 Dispositivo para orientacao de cremalheira de mecanismo de alimentacao

Country Status (6)

Country Link
US (1) US4357052A (pt)
EP (1) EP0029902A1 (pt)
AU (1) AU6307980A (pt)
BR (1) BR8006803A (pt)
PL (1) PL123286B1 (pt)
ZA (1) ZA807439B (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1448044A1 (ru) * 1986-08-04 1988-12-30 Государственный проектно-конструкторский и экспериментальный институт угольного машиностроения "Гипроуглемаш" Система подачи выемочного комбайна
JP2955096B2 (ja) * 1991-12-17 1999-10-04 スターテング工業株式会社 ロータリカッタ
PL240513B1 (pl) 2015-12-09 2022-04-19 Joy Mm Delaware Inc Prowadnik oraz mechanizm napędowy do maszyny górniczej

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7530849U (de) * 1974-10-04 1977-09-01 Coal Industry (Patents) Ltd., London Bergbaumaschine, insbesondere fahrbare anordnung mit einer bergbaumaschine, die sich selbst entlang einer langgestreckten an einem foerderer befestigten gleisanordnung hin- und herzieht
US4088370A (en) * 1974-10-04 1978-05-09 Coal Industry (Patents) Limited Haulage arrangements for mineral mining machines
GB1507903A (en) * 1975-08-13 1978-04-19 Coal Ind Mining equipment
DE2552085C3 (de) * 1975-11-20 1988-02-11 Gebr. Eickhoff Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Walzenschrämmaschine
PL104524B1 (pl) 1976-03-05 1979-08-31 Bezciegnowy mechanizm posuwu zwlaszcza do maszyn gorniczych
DE2646291C3 (de) * 1976-10-14 1980-09-18 Gebr. Eickhoff, Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Zahnstange für Gewinnungsmaschinen des Untertagebergbaues, insbesondere für Walzenschrämmaschinen
DE2709153C3 (de) * 1977-03-03 1984-08-02 Gebr. Eickhoff Maschinenfabrik U. Eisengiesserei Mbh, 4630 Bochum Zahnstange für Gewinnungsmaschinen des Untertagebergbaues, insbesondere für Walzenschrämmaschinen

Also Published As

Publication number Publication date
US4357052A (en) 1982-11-02
ZA807439B (en) 1981-12-30
EP0029902A1 (de) 1981-06-10
AU6307980A (en) 1981-06-04
PL123286B1 (en) 1982-10-30
PL219976A1 (pt) 1981-06-19

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