FR765117A - Perfectionnements aux pédales porte-pétards talonnables - Google Patents

Perfectionnements aux pédales porte-pétards talonnables

Info

Publication number
FR765117A
FR765117A FR765117DA FR765117A FR 765117 A FR765117 A FR 765117A FR 765117D A FR765117D A FR 765117DA FR 765117 A FR765117 A FR 765117A
Authority
FR
France
Prior art keywords
tailgable
firecracker
pedals
tailgable firecracker
firecracker pedals
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
Paul Henri Pons
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.)
JOHN SAXBY Ltd
Original Assignee
JOHN SAXBY Ltd
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 JOHN SAXBY Ltd filed Critical JOHN SAXBY Ltd
Application granted granted Critical
Publication of FR765117A publication Critical patent/FR765117A/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
    • B61L5/20—Audible signals, e.g. detonator audible signalling
    • B61L5/22—Devices for initiating the release of detonators in a certain position of a signal

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR765117D 1933-12-07 1933-12-07 Perfectionnements aux pédales porte-pétards talonnables Expired FR765117A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR765117T 1933-12-07

Publications (1)

Publication Number Publication Date
FR765117A true FR765117A (fr) 1934-06-02

Family

ID=9182536

Family Applications (1)

Application Number Title Priority Date Filing Date
FR765117D Expired FR765117A (fr) 1933-12-07 1933-12-07 Perfectionnements aux pédales porte-pétards talonnables

Country Status (1)

Country Link
FR (1) FR765117A (fr)

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