GB190911884A - Improvements in Point Controlling Mechanism for Tramways and the like. - Google Patents

Improvements in Point Controlling Mechanism for Tramways and the like.

Info

Publication number
GB190911884A
GB190911884A GB190911884DA GB190911884A GB 190911884 A GB190911884 A GB 190911884A GB 190911884D A GB190911884D A GB 190911884DA GB 190911884 A GB190911884 A GB 190911884A
Authority
GB
United Kingdom
Prior art keywords
lever
wedge
stud
studs
points
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
Inventor
James Jeffrey Thomas
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 GB190911884A publication Critical patent/GB190911884A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L11/00—Operation of points from the vehicle or by the passage of the vehicle
    • B61L11/02—Operation of points from the vehicle or by the passage of the vehicle using mechanical interaction between vehicle and track

Abstract

11,884. Thomas, J. J. May 20. Mechanically operated from vehicle. - The tramway point tongue A, shown in sectional side and end elevation in Figs. 1 and 4, respectively, is formed with a depending wedge H adapted to be acted on by vertically-moving wedges G, F, so as to give the necessary lateral movement to the tongues. One of the wedges G, F is mounted on a lever B, pivotally carried by a lever C, and the other wedge is carried by the pivoted lever C. The lever B carries two studs E placed a distance apart equal to half the wheel base of the vehicles, and adapted to project into the rail groove. The depression of the end stud causes the operation of the points in one direction; and the simultaneous depression of the other stud by the car wheels and the end stud by an auxiliary wheel causes the movement of the points in the opposite direction. The portion of the lever B carrying the studs may be formed as a separate lever adapted to act on another lever carrying the wedge.
GB190911884D 1909-05-20 1909-05-20 Improvements in Point Controlling Mechanism for Tramways and the like. Expired GB190911884A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB190911884T 1909-05-20

Publications (1)

Publication Number Publication Date
GB190911884A true GB190911884A (en) 1910-03-17

Family

ID=32444452

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190911884D Expired GB190911884A (en) 1909-05-20 1909-05-20 Improvements in Point Controlling Mechanism for Tramways and the like.

Country Status (1)

Country Link
GB (1) GB190911884A (en)

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