FR764593A - Haveuse - Google Patents

Haveuse

Info

Publication number
FR764593A
FR764593A FR764593DA FR764593A FR 764593 A FR764593 A FR 764593A FR 764593D A FR764593D A FR 764593DA FR 764593 A FR764593 A FR 764593A
Authority
FR
France
Prior art keywords
haveuse
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
English (en)
Inventor
Henry Neuenburg
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 filed Critical
Application granted granted Critical
Publication of FR764593A publication Critical patent/FR764593A/fr
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
    • E21C25/62—Machines for making slits approximately perpendicular to the seams either level with, or above or below the level of, the machine

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)
FR764593D 1932-11-10 1933-10-27 Haveuse Expired FR764593A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CS764593X 1932-11-10

Publications (1)

Publication Number Publication Date
FR764593A true FR764593A (fr) 1934-05-24

Family

ID=5455399

Family Applications (1)

Application Number Title Priority Date Filing Date
FR764593D Expired FR764593A (fr) 1932-11-10 1933-10-27 Haveuse

Country Status (1)

Country Link
FR (1) FR764593A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112855147A (zh) * 2021-02-25 2021-05-28 天地上海采掘装备科技有限公司 采煤机截割主体部紧凑型传动连接结构

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112855147A (zh) * 2021-02-25 2021-05-28 天地上海采掘装备科技有限公司 采煤机截割主体部紧凑型传动连接结构

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