FR335485A - Advanced pneumatic mechanism system for railroad switches and signals - Google Patents

Advanced pneumatic mechanism system for railroad switches and signals

Info

Publication number
FR335485A
FR335485A FR335485DA FR335485A FR 335485 A FR335485 A FR 335485A FR 335485D A FR335485D A FR 335485DA FR 335485 A FR335485 A FR 335485A
Authority
FR
France
Prior art keywords
signals
pneumatic mechanism
mechanism system
railroad switches
advanced pneumatic
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)
Inventor
Lawrence Griffith
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR335485A publication Critical patent/FR335485A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L7/00—Remote control of local operating means for points, signals, or track-mounted scotch-blocks
    • B61L7/04—Remote control of local operating means for points, signals, or track-mounted scotch-blocks using fluid-pressure transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR335485D 1903-03-31 1903-03-31 Advanced pneumatic mechanism system for railroad switches and signals Expired FR335485A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR335485T 1903-03-31

Publications (1)

Publication Number Publication Date
FR335485A true FR335485A (en) 1904-01-27

Family

ID=1384956

Family Applications (1)

Application Number Title Priority Date Filing Date
FR335485D Expired FR335485A (en) 1903-03-31 1903-03-31 Advanced pneumatic mechanism system for railroad switches and signals

Country Status (1)

Country Link
FR (1) FR335485A (en)

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