FR575021A - Furs for screws and lag screws - Google Patents

Furs for screws and lag screws

Info

Publication number
FR575021A
FR575021A FR575021DA FR575021A FR 575021 A FR575021 A FR 575021A FR 575021D A FR575021D A FR 575021DA FR 575021 A FR575021 A FR 575021A
Authority
FR
France
Prior art keywords
screws
furs
lag
lag screws
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
Fernand Radelet
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 filed Critical
Application granted granted Critical
Publication of FR575021A publication Critical patent/FR575021A/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
    • E01B9/14—Plugs, sleeves, thread linings, or other inserts for holes in sleepers
    • E01B9/16—Plugs, sleeves, thread linings, or other inserts for holes in sleepers for wooden sleepers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B13/00—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose
    • F16B13/02—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose in one piece with protrusions or ridges on the shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR575021D 1923-01-03 1923-12-26 Furs for screws and lag screws Expired FR575021A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE575021X 1923-01-03

Publications (1)

Publication Number Publication Date
FR575021A true FR575021A (en) 1924-07-23

Family

ID=3873272

Family Applications (1)

Application Number Title Priority Date Filing Date
FR575021D Expired FR575021A (en) 1923-01-03 1923-12-26 Furs for screws and lag screws

Country Status (1)

Country Link
FR (1) FR575021A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2852613A1 (en) * 2003-03-20 2004-09-24 Vapr Rail Internat Repair procedure for anchor bolt hole in wooden railway sleeper uses semi-tubular insert with holes and injected self-hardening fluid that can penetrate wood fibres

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2852613A1 (en) * 2003-03-20 2004-09-24 Vapr Rail Internat Repair procedure for anchor bolt hole in wooden railway sleeper uses semi-tubular insert with holes and injected self-hardening fluid that can penetrate wood fibres
WO2004088041A1 (en) * 2003-03-20 2004-10-14 Vape Rail International Method of repairing a railway rail anchor on a wooden sleeper

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