FR480826A - Improvements to lag bolts for railway tracks - Google Patents

Improvements to lag bolts for railway tracks

Info

Publication number
FR480826A
FR480826A FR480826DA FR480826A FR 480826 A FR480826 A FR 480826A FR 480826D A FR480826D A FR 480826DA FR 480826 A FR480826 A FR 480826A
Authority
FR
France
Prior art keywords
railway tracks
lag bolts
lag
bolts
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
Other languages
French (fr)
Inventor
Clarence Olland Smith
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 FR480826A publication Critical patent/FR480826A/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
    • E01B9/12—Retaining or locking devices for spikes or screws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR480826D 1916-02-01 1916-02-01 Improvements to lag bolts for railway tracks Expired FR480826A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR480826T 1916-02-01

Publications (1)

Publication Number Publication Date
FR480826A true FR480826A (en) 1916-09-28

Family

ID=1518016

Family Applications (1)

Application Number Title Priority Date Filing Date
FR480826D Expired FR480826A (en) 1916-02-01 1916-02-01 Improvements to lag bolts for railway tracks

Country Status (1)

Country Link
FR (1) FR480826A (en)

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