FR598773A - Appareil à boucharder perfectionné - Google Patents

Appareil à boucharder perfectionné

Info

Publication number
FR598773A
FR598773A FR598773DA FR598773A FR 598773 A FR598773 A FR 598773A FR 598773D A FR598773D A FR 598773DA FR 598773 A FR598773 A FR 598773A
Authority
FR
France
Prior art keywords
sophisticated
hammer machine
bush hammer
bush
machine
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
Alphonse Yernaux
Henri Masson
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 FR598773A publication Critical patent/FR598773A/fr
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/26Working 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
    • B28D1/265Scabbling machines or scabbling tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
FR598773D 1925-05-25 1925-05-25 Appareil à boucharder perfectionné Expired FR598773A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR598773T 1925-05-25

Publications (1)

Publication Number Publication Date
FR598773A true FR598773A (fr) 1925-12-24

Family

ID=8969136

Family Applications (1)

Application Number Title Priority Date Filing Date
FR598773D Expired FR598773A (fr) 1925-05-25 1925-05-25 Appareil à boucharder perfectionné

Country Status (1)

Country Link
FR (1) FR598773A (fr)

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