FR691721A - Contact device for railway tracks - Google Patents

Contact device for railway tracks

Info

Publication number
FR691721A
FR691721A FR691721DA FR691721A FR 691721 A FR691721 A FR 691721A FR 691721D A FR691721D A FR 691721DA FR 691721 A FR691721 A FR 691721A
Authority
FR
France
Prior art keywords
contact device
railway tracks
railway
tracks
contact
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.)
Julius Pintsch AG
Original Assignee
Julius Pintsch AG
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 Julius Pintsch AG filed Critical Julius Pintsch AG
Application granted granted Critical
Publication of FR691721A publication Critical patent/FR691721A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L1/00—Devices along the route controlled by interaction with the vehicle or train
    • B61L1/02—Electric devices associated with track, e.g. rail contacts
    • B61L1/06—Electric devices associated with track, e.g. rail contacts actuated by deformation of rail; actuated by vibration in rail

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
FR691721D 1929-03-11 1930-03-11 Contact device for railway tracks Expired FR691721A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE691721X 1929-03-11

Publications (1)

Publication Number Publication Date
FR691721A true FR691721A (en) 1930-10-24

Family

ID=6601821

Family Applications (1)

Application Number Title Priority Date Filing Date
FR691721D Expired FR691721A (en) 1929-03-11 1930-03-11 Contact device for railway tracks

Country Status (1)

Country Link
FR (1) FR691721A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2474698A (en) * 1944-08-07 1949-06-28 Wilson Jones Co Loose-leaf post binder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2474698A (en) * 1944-08-07 1949-06-28 Wilson Jones Co Loose-leaf post binder

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