FR555378A - Heel lock needle - Google Patents

Heel lock needle

Info

Publication number
FR555378A
FR555378A FR555378DA FR555378A FR 555378 A FR555378 A FR 555378A FR 555378D A FR555378D A FR 555378DA FR 555378 A FR555378 A FR 555378A
Authority
FR
France
Prior art keywords
lock needle
heel lock
heel
needle
lock
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.)
Compagnie de Signaux et dEntreprises Electriques SA
Original Assignee
Compagnie de Signaux et dEntreprises Electriques 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 Compagnie de Signaux et dEntreprises Electriques SA filed Critical Compagnie de Signaux et dEntreprises Electriques SA
Application granted granted Critical
Publication of FR555378A publication Critical patent/FR555378A/en
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
    • B61L5/10—Locking mechanisms for points; Means for indicating the setting of points

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR555378D 1922-08-25 1922-08-25 Heel lock needle Expired FR555378A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR555378T 1922-08-25

Publications (1)

Publication Number Publication Date
FR555378A true FR555378A (en) 1923-06-29

Family

ID=8939440

Family Applications (1)

Application Number Title Priority Date Filing Date
FR555378D Expired FR555378A (en) 1922-08-25 1922-08-25 Heel lock needle

Country Status (1)

Country Link
FR (1) FR555378A (en)

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