FR566541A - Barre de carrière - Google Patents

Barre de carrière

Info

Publication number
FR566541A
FR566541A FR566541DA FR566541A FR 566541 A FR566541 A FR 566541A FR 566541D A FR566541D A FR 566541DA FR 566541 A FR566541 A FR 566541A
Authority
FR
France
Prior art keywords
career
bar
career bar
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
Alberic-Louis Chopin
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 FR566541A publication Critical patent/FR566541A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28D—WORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/26—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by impact tools, e.g. by chisels or other tools having a cutting edge

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
FR566541D 1923-05-22 1923-05-22 Barre de carrière Expired FR566541A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR566541T 1923-05-22

Publications (1)

Publication Number Publication Date
FR566541A true FR566541A (fr) 1924-02-15

Family

ID=8947189

Family Applications (1)

Application Number Title Priority Date Filing Date
FR566541D Expired FR566541A (fr) 1923-05-22 1923-05-22 Barre de carrière

Country Status (1)

Country Link
FR (1) FR566541A (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE925704C (de) * 1951-09-02 1955-03-28 Veruschacht Vereinigte Unterta Bohrstaender fuer Bohrmaschinen zur Herstellung senkrechter oder stark geneigter Bohrloecher
DE1081845B (de) * 1954-12-07 1960-05-19 Deilmann Bergbau G M B H C Haltevorrichtung fuer Bohrmaschinen zum Bohren auf der Sohle von Schaechten, Gesenken, Gruben od. dgl.
US2969121A (en) * 1958-06-23 1961-01-24 Jack G Wallace Hydraulic core drill
DE1216818B (de) * 1958-06-23 1966-05-18 J K Smit & Sons Diamond Produc Lafette fuer eine Gesteins-Kernbohrmaschine
US4413538A (en) * 1981-03-17 1983-11-08 Spar Aerospace Limited Universal service tool

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE925704C (de) * 1951-09-02 1955-03-28 Veruschacht Vereinigte Unterta Bohrstaender fuer Bohrmaschinen zur Herstellung senkrechter oder stark geneigter Bohrloecher
DE1081845B (de) * 1954-12-07 1960-05-19 Deilmann Bergbau G M B H C Haltevorrichtung fuer Bohrmaschinen zum Bohren auf der Sohle von Schaechten, Gesenken, Gruben od. dgl.
US2969121A (en) * 1958-06-23 1961-01-24 Jack G Wallace Hydraulic core drill
DE1216818B (de) * 1958-06-23 1966-05-18 J K Smit & Sons Diamond Produc Lafette fuer eine Gesteins-Kernbohrmaschine
US4413538A (en) * 1981-03-17 1983-11-08 Spar Aerospace Limited Universal service tool

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