GB321209A - Improvements in tapered keys for securing railway rails - Google Patents

Improvements in tapered keys for securing railway rails

Info

Publication number
GB321209A
GB321209A GB2235528A GB2235528A GB321209A GB 321209 A GB321209 A GB 321209A GB 2235528 A GB2235528 A GB 2235528A GB 2235528 A GB2235528 A GB 2235528A GB 321209 A GB321209 A GB 321209A
Authority
GB
United Kingdom
Prior art keywords
key
keys
railway rails
tapered keys
securing railway
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
GB2235528A
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
Priority to GB2235528A priority Critical patent/GB321209A/en
Publication of GB321209A publication Critical patent/GB321209A/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
    • E01B9/38—Indirect fastening of rails by using tie-plates or chairs; Fastening of rails on the tie-plates or in the chairs
    • E01B9/44—Fastening the rail on the tie-plate
    • E01B9/50—Fastening the rail on the tie-plate by keys

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Braking Arrangements (AREA)
  • Railway Tracks (AREA)
  • Emergency Lowering Means (AREA)

Abstract

321,209. Yates, C. R. Aug. 2, 1928. Chair keys.-One-way taper metal keys for flange rails have a continuous curved back b and a longitudinal groove h underneath the key to reduce the weight. The groove may taper with the key to maintain a substantially constant cross-section of metal. The key may be stamped, forged, cast, or rolled.
GB2235528A 1928-08-02 1928-08-02 Improvements in tapered keys for securing railway rails Expired GB321209A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2235528A GB321209A (en) 1928-08-02 1928-08-02 Improvements in tapered keys for securing railway rails

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2235528A GB321209A (en) 1928-08-02 1928-08-02 Improvements in tapered keys for securing railway rails

Publications (1)

Publication Number Publication Date
GB321209A true GB321209A (en) 1929-11-04

Family

ID=10178057

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2235528A Expired GB321209A (en) 1928-08-02 1928-08-02 Improvements in tapered keys for securing railway rails

Country Status (1)

Country Link
GB (1) GB321209A (en)

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