GB190622329A - Improvements in Frogs or Crossings for Railroads. - Google Patents

Improvements in Frogs or Crossings for Railroads.

Info

Publication number
GB190622329A
GB190622329A GB190622329DA GB190622329A GB 190622329 A GB190622329 A GB 190622329A GB 190622329D A GB190622329D A GB 190622329DA GB 190622329 A GB190622329 A GB 190622329A
Authority
GB
United Kingdom
Prior art keywords
frog
railroads
crossings
ribs
plate
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
William Johnston Eicher
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 GB190622329A publication Critical patent/GB190622329A/en
Expired legal-status Critical Current

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Abstract

22,329. Eicher, W. J. March 30, [date applied for under Patents Act, 1901]. Crossings for railroads. A frog-plate 1 is provided with grooves 7 and tread surfaces 6, 9 to take the flanged wheels of rolling-stock, and with ribs 3 for acting upon the outer faces of the wheels and guiding them clear of the frog points. Recesses 2, 8 are formed for securing the adjacent rail ends. The ribs 3 may be formed integral with the plate or made separate and secured thereto. The frog is stated to be particularly adapted for quarries, coal-mines, and large works.
GB190622329D 1906-03-30 1906-10-09 Improvements in Frogs or Crossings for Railroads. Expired GB190622329A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US190622329XA 1906-03-30 1906-03-30

Publications (1)

Publication Number Publication Date
GB190622329A true GB190622329A (en) 1907-02-14

Family

ID=32298776

Family Applications (1)

Application Number Title Priority Date Filing Date
GB190622329D Expired GB190622329A (en) 1906-03-30 1906-10-09 Improvements in Frogs or Crossings for Railroads.

Country Status (1)

Country Link
GB (1) GB190622329A (en)

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