FR502929A - Improvements to lag bolts for railway tracks - Google Patents

Improvements to lag bolts for railway tracks

Info

Publication number
FR502929A
FR502929A FR502929DA FR502929A FR 502929 A FR502929 A FR 502929A FR 502929D A FR502929D A FR 502929DA FR 502929 A FR502929 A FR 502929A
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)
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.)
AMERICAN SPIKE C
Original Assignee
AMERICAN SPIKE C
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 AMERICAN SPIKE C filed Critical AMERICAN SPIKE C
Application granted granted Critical
Publication of FR502929A publication Critical patent/FR502929A/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)
FR502929D 1915-08-18 1919-08-21 Improvements to lag bolts for railway tracks Expired FR502929A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US502929XA 1915-08-18 1915-08-18

Publications (1)

Publication Number Publication Date
FR502929A true FR502929A (en) 1920-05-29

Family

ID=1535563

Family Applications (1)

Application Number Title Priority Date Filing Date
FR502929D Expired FR502929A (en) 1915-08-18 1919-08-21 Improvements to lag bolts for railway tracks

Country Status (1)

Country Link
FR (1) FR502929A (en)

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