FR1199949A - Adjustable length cutting cylinder, suitable for mining - Google Patents

Adjustable length cutting cylinder, suitable for mining

Info

Publication number
FR1199949A
FR1199949A FR1199949DA FR1199949A FR 1199949 A FR1199949 A FR 1199949A FR 1199949D A FR1199949D A FR 1199949DA FR 1199949 A FR1199949 A FR 1199949A
Authority
FR
France
Prior art keywords
mining
adjustable length
cutting cylinder
length cutting
cylinder
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
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.)
Gebr Eickhoff Maschinenfabrik u Eisengiesserei GmbH
Original Assignee
Gebr Eickhoff Maschinenfabrik u Eisengiesserei 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 Gebr Eickhoff Maschinenfabrik u Eisengiesserei GmbH filed Critical Gebr Eickhoff Maschinenfabrik u Eisengiesserei GmbH
Application granted granted Critical
Publication of FR1199949A publication Critical patent/FR1199949A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21C—MINING OR QUARRYING
    • E21C25/00—Cutting machines, i.e. for making slits approximately parallel or perpendicular to the seam
    • E21C25/06—Machines slitting solely by one or more cutting rods or cutting drums which rotate, move through the seam, and may or may not reciprocate
    • E21C25/10—Rods; Drums

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)
FR1199949D 1957-09-26 1958-07-18 Adjustable length cutting cylinder, suitable for mining Expired FR1199949A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1199949X 1957-09-26

Publications (1)

Publication Number Publication Date
FR1199949A true FR1199949A (en) 1959-12-17

Family

ID=7732100

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1199949D Expired FR1199949A (en) 1957-09-26 1958-07-18 Adjustable length cutting cylinder, suitable for mining

Country Status (1)

Country Link
FR (1) FR1199949A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0291027A1 (en) * 1987-05-13 1988-11-17 Bauer Spezialtiefbau GmbH Removal device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0291027A1 (en) * 1987-05-13 1988-11-17 Bauer Spezialtiefbau GmbH Removal device

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