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FR591252A - Needle locks - Google Patents

Needle locks

Info

Publication number
FR591252A
FR591252A FR591252DA FR591252A FR 591252 A FR591252 A FR 591252A FR 591252D A FR591252D A FR 591252DA FR 591252 A FR591252 A FR 591252A
Authority
FR
France
Prior art keywords
needle locks
locks
needle
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.)
Forges De Persan SA Des
Original Assignee
Forges De Persan SA Des
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 Forges De Persan SA Des filed Critical Forges De Persan SA Des
Application granted granted Critical
Publication of FR591252A publication Critical patent/FR591252A/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)
FR591252D 1924-01-02 1924-12-30 Needle locks Expired FR591252A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE591252X 1924-01-02

Publications (1)

Publication Number Publication Date
FR591252A true FR591252A (en) 1925-07-01

Family

ID=3873820

Family Applications (1)

Application Number Title Priority Date Filing Date
FR591252D Expired FR591252A (en) 1924-01-02 1924-12-30 Needle locks

Country Status (1)

Country Link
FR (1) FR591252A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0320636A2 (en) * 1987-12-16 1989-06-21 SASIB S.p.A. Universal outer point lock device for railway points
EP0455182A2 (en) * 1990-05-04 1991-11-06 BWG Butzbacher Weichenbau GmbH Locking device for a switch point

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0320636A2 (en) * 1987-12-16 1989-06-21 SASIB S.p.A. Universal outer point lock device for railway points
EP0320636A3 (en) * 1987-12-16 1990-05-23 Sasib S.P.A. Universal outer point lock device for railway points
EP0455182A2 (en) * 1990-05-04 1991-11-06 BWG Butzbacher Weichenbau GmbH Locking device for a switch point
EP0455182A3 (en) * 1990-05-04 1993-04-21 Bwg Butzbacher Weichenbau Gmbh Locking device for a switch point

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