FR642375A - Mécanisme de manoeuvre des aiguilles de chemin de fer - Google Patents

Mécanisme de manoeuvre des aiguilles de chemin de fer

Info

Publication number
FR642375A
FR642375A FR642375DA FR642375A FR 642375 A FR642375 A FR 642375A FR 642375D A FR642375D A FR 642375DA FR 642375 A FR642375 A FR 642375A
Authority
FR
France
Prior art keywords
maneuvering
needles
railway
railway needles
maneuvering 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
English (en)
Inventor
Herman Newton Burress
Logan Tolbert Compton
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 FR642375A publication Critical patent/FR642375A/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L5/00—Local operating mechanisms for points or track-mounted scotch-blocks; Visible or audible signals; Local operating mechanisms for visible or audible signals
    • B61L5/02—Mechanical devices for operating points or scotch-blocks, e.g. local manual control

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR642375D 1927-10-06 1927-10-06 Mécanisme de manoeuvre des aiguilles de chemin de fer Expired FR642375A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR642375T 1927-10-06

Publications (1)

Publication Number Publication Date
FR642375A true FR642375A (fr) 1928-08-28

Family

ID=8998767

Family Applications (1)

Application Number Title Priority Date Filing Date
FR642375D Expired FR642375A (fr) 1927-10-06 1927-10-06 Mécanisme de manoeuvre des aiguilles de chemin de fer

Country Status (1)

Country Link
FR (1) FR642375A (fr)

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