GB909068A - Ram for the mechanical winning of coal or other minerals - Google Patents

Ram for the mechanical winning of coal or other minerals

Info

Publication number
GB909068A
GB909068A GB29661/61A GB2966161A GB909068A GB 909068 A GB909068 A GB 909068A GB 29661/61 A GB29661/61 A GB 29661/61A GB 2966161 A GB2966161 A GB 2966161A GB 909068 A GB909068 A GB 909068A
Authority
GB
United Kingdom
Prior art keywords
face
carriage
mineral
minerals
coal
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
GB29661/61A
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.)
BHS Bayerische Berg Hutten und Salzwerke AG
Original Assignee
BHS Bayerische Berg Hutten und Salzwerke 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 BHS Bayerische Berg Hutten und Salzwerke AG filed Critical BHS Bayerische Berg Hutten und Salzwerke AG
Publication of GB909068A publication Critical patent/GB909068A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E21C27/46—Mineral freed by means not involving slitting by percussed planing means
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C27/00—Machines which completely free the mineral from the seam
    • E21C27/20—Mineral freed by means not involving slitting
    • E21C27/32—Mineral freed by means not involving slitting by adjustable or non-adjustable planing means with or without loading arrangements
    • E21C27/34—Machine propelled along the working face by cable or chain

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)
  • Jigging Conveyors (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

909,068. Mineral-mining apparatus. BAYERISCHE BERG-, HUTTENUND SALZWERKE A.G. Aug. 17, 1961 [Aug. 23, 1960], No. 29661/61. Class 68 (1). In mineral-mining a carriage 2 is drawn and guided along a mineral face by suitable means at such a speed that a heavy body 1 mounted on to project laterally of the carriage 2 is caused to be continuously jerked away from and impacted back against the face as the cutter means 4, 5 on the body engage irregularities of the face so that the body is flung away from the face by the irregularities against restoring means 3, such as helical, strip or air springs, acting between the body and the carriage. Besides the embodiment shown, five other embodiments are shown and described in the Specification.
GB29661/61A 1960-08-23 1961-08-17 Ram for the mechanical winning of coal or other minerals Expired GB909068A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1960B0059080 DE1192134B (en) 1960-08-23 1960-08-23

Publications (1)

Publication Number Publication Date
GB909068A true GB909068A (en) 1962-10-24

Family

ID=6972317

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29661/61A Expired GB909068A (en) 1960-08-23 1961-08-17 Ram for the mechanical winning of coal or other minerals

Country Status (3)

Country Link
BE (1) BE607263A (en)
DE (1) DE1192134B (en)
GB (1) GB909068A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3342529A (en) * 1964-11-02 1967-09-19 Gewerk Eisenhuette Westfalia Mining planer with pivotal lateral and central cutting members

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3342529A (en) * 1964-11-02 1967-09-19 Gewerk Eisenhuette Westfalia Mining planer with pivotal lateral and central cutting members

Also Published As

Publication number Publication date
DE1192134B (en) 1965-05-06
BE607263A (en) 1961-12-18

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