GB191217957A - Improvements in Railway Spikes. - Google Patents

Improvements in Railway Spikes.

Info

Publication number
GB191217957A
GB191217957A GB191217957DA GB191217957A GB 191217957 A GB191217957 A GB 191217957A GB 191217957D A GB191217957D A GB 191217957DA GB 191217957 A GB191217957 A GB 191217957A
Authority
GB
United Kingdom
Prior art keywords
butterfield
turn
spikes
railway spikes
sleepers
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
Edward Butterfield
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 GB191217957A publication Critical patent/GB191217957A/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
    • E01B9/00—Fastening rails on sleepers, or the like
    • E01B9/02—Fastening rails, tie-plates, or chairs directly on sleepers or foundations; Means therefor
    • E01B9/04—Fastening on wooden or concrete sleepers or on masonry without clamp members
    • E01B9/06—Railways spikes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Tires In General (AREA)

Abstract

17,957. Butterfield, E., [Butterfield, P. F.]. Aug. 3. Spikes for securing railway rails to sleepers are made of rectangular section, and the shanks B are twisted a quarter - turn between the head A and the point C, which is pyramidal. The sides may be slightly concave. The pitch of the twist is equivalent to one turn in a length of thirty-three times the diameter of the spike.
GB191217957D 1912-08-03 1912-08-03 Improvements in Railway Spikes. Expired GB191217957A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191217957T 1912-08-03

Publications (1)

Publication Number Publication Date
GB191217957A true GB191217957A (en) 1913-03-13

Family

ID=32642594

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191217957D Expired GB191217957A (en) 1912-08-03 1912-08-03 Improvements in Railway Spikes.

Country Status (1)

Country Link
GB (1) GB191217957A (en)

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