FR816832A - Method and device for drilling and processing steel parts, in particular railway rails - Google Patents

Method and device for drilling and processing steel parts, in particular railway rails

Info

Publication number
FR816832A
FR816832A FR816832DA FR816832A FR 816832 A FR816832 A FR 816832A FR 816832D A FR816832D A FR 816832DA FR 816832 A FR816832 A FR 816832A
Authority
FR
France
Prior art keywords
drilling
steel parts
railway rails
processing steel
particular railway
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.)
NORMANDIE STE METALLURGIQUE
Original Assignee
NORMANDIE STE METALLURGIQUE
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 NORMANDIE STE METALLURGIQUE filed Critical NORMANDIE STE METALLURGIQUE
Application granted granted Critical
Publication of FR816832A publication Critical patent/FR816832A/en
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)
FR816832D 1936-04-24 1936-04-24 Method and device for drilling and processing steel parts, in particular railway rails Expired FR816832A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR816832T 1936-04-24

Publications (1)

Publication Number Publication Date
FR816832A true FR816832A (en) 1937-08-18

Family

ID=9268011

Family Applications (1)

Application Number Title Priority Date Filing Date
FR816832D Expired FR816832A (en) 1936-04-24 1936-04-24 Method and device for drilling and processing steel parts, in particular railway rails

Country Status (1)

Country Link
FR (1) FR816832A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1166531B (en) * 1955-10-13 1964-03-26 Ruhrmann Fa Dr Ing Josef Zipper

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1166531B (en) * 1955-10-13 1964-03-26 Ruhrmann Fa Dr Ing Josef Zipper

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