GB947855A - A new or improved mechanism for operating points and switches in railway and like tracks - Google Patents

A new or improved mechanism for operating points and switches in railway and like tracks

Info

Publication number
GB947855A
GB947855A GB901659A GB901659A GB947855A GB 947855 A GB947855 A GB 947855A GB 901659 A GB901659 A GB 901659A GB 901659 A GB901659 A GB 901659A GB 947855 A GB947855 A GB 947855A
Authority
GB
United Kingdom
Prior art keywords
points
railway
segment
lever
tracks
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
GB901659A
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.)
DENIS HERON
Original Assignee
DENIS HERON
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 DENIS HERON filed Critical DENIS HERON
Priority to GB901659A priority Critical patent/GB947855A/en
Publication of GB947855A publication Critical patent/GB947855A/en
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
    • E01B7/00—Switches; Crossings
    • E01B7/02—Tongues; Associated constructions

Abstract

947,855. Railway points. D. HERON. March 14, 1960 [March 16, 1959], No. 9016/59. Heading E1G. Relates to a railway point or switch control mechanism in which a member, mechanically coupled to the points, is moved from one position to the other by operation of a hand lever in the same direction from a rest position. In the arrangement shown in Fig. 2 a forked lever F is moved between guide pins P by a vertical pivoted hand lever J engaged in a slot H. The position of the points, connected by rods to an arm C driven by a segment A, is changed by moving the forked lever F to engage one of its prongs G with a depression E to rotate the segment A. During this movement the other prong G rides up a face cam so as not to engage a diametrically opposed depression E in the segment A. The points are held in the changed position, when the forked lever is returned to its normal position, by an overcentre toggle arrangement formed by a spring D and the arm C.
GB901659A 1959-03-16 1959-03-16 A new or improved mechanism for operating points and switches in railway and like tracks Expired GB947855A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB901659A GB947855A (en) 1959-03-16 1959-03-16 A new or improved mechanism for operating points and switches in railway and like tracks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB901659A GB947855A (en) 1959-03-16 1959-03-16 A new or improved mechanism for operating points and switches in railway and like tracks

Publications (1)

Publication Number Publication Date
GB947855A true GB947855A (en) 1964-01-29

Family

ID=9863732

Family Applications (1)

Application Number Title Priority Date Filing Date
GB901659A Expired GB947855A (en) 1959-03-16 1959-03-16 A new or improved mechanism for operating points and switches in railway and like tracks

Country Status (1)

Country Link
GB (1) GB947855A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2122790A (en) * 1982-05-17 1984-01-18 Boot Railway Engineering Limit Lever mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2122790A (en) * 1982-05-17 1984-01-18 Boot Railway Engineering Limit Lever mechanism

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