FR934583A - Perfectionnements aux perceuses pour rails - Google Patents

Perfectionnements aux perceuses pour rails

Info

Publication number
FR934583A
FR934583A FR934583DA FR934583A FR 934583 A FR934583 A FR 934583A FR 934583D A FR934583D A FR 934583DA FR 934583 A FR934583 A FR 934583A
Authority
FR
France
Prior art keywords
drills
rail
rail drills
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)
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.)
Alsacienne de Constructions Mecaniques SA
Original Assignee
Alsacienne de Constructions Mecaniques SA
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 Alsacienne de Constructions Mecaniques SA filed Critical Alsacienne de Constructions Mecaniques SA
Application granted granted Critical
Publication of FR934583A publication Critical patent/FR934583A/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B31/00—Working rails, sleepers, baseplates, or the like, in or on the line; Machines, tools, or auxiliary devices specially designed therefor
    • E01B31/02—Working rail or other metal track components on the spot
    • E01B31/06—Making holes, e.g. by drilling, punching, flame-cutting

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR934583D 1946-10-01 1946-10-01 Perfectionnements aux perceuses pour rails Expired FR934583A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR934583T 1946-10-01

Publications (1)

Publication Number Publication Date
FR934583A true FR934583A (fr) 1948-05-26

Family

ID=9456220

Family Applications (1)

Application Number Title Priority Date Filing Date
FR934583D Expired FR934583A (fr) 1946-10-01 1946-10-01 Perfectionnements aux perceuses pour rails

Country Status (1)

Country Link
FR (1) FR934583A (fr)

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