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ES174860A1 - IMPROVEMENTS IN THE SCREWS OF SCREWS OR BOLTS IN PARTICULAR FOR STRIPS OF VIAS FERREAS - Google Patents

IMPROVEMENTS IN THE SCREWS OF SCREWS OR BOLTS IN PARTICULAR FOR STRIPS OF VIAS FERREAS

Info

Publication number
ES174860A1
ES174860A1 ES174860A ES174860A ES174860A1 ES 174860 A1 ES174860 A1 ES 174860A1 ES 174860 A ES174860 A ES 174860A ES 174860 A ES174860 A ES 174860A ES 174860 A1 ES174860 A1 ES 174860A1
Authority
ES
Spain
Prior art keywords
screws
ferreas
vias
strips
bolts
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
ES174860A
Other languages
Spanish (es)
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
Publication of ES174860A1 publication Critical patent/ES174860A1/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
    • 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
    • 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
    • F16B37/00—Nuts or like thread-engaging members
    • F16B37/12—Nuts or like thread-engaging members with thread-engaging surfaces formed by inserted coil-springs, discs, or the like; Independent pieces of wound wire used as nuts; Threaded inserts for holes
    • F16B37/122—Threaded inserts, e.g. "rampa bolts"

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
ES174860A 1945-09-08 1946-09-04 IMPROVEMENTS IN THE SCREWS OF SCREWS OR BOLTS IN PARTICULAR FOR STRIPS OF VIAS FERREAS Expired ES174860A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR919356T 1945-09-08

Publications (1)

Publication Number Publication Date
ES174860A1 true ES174860A1 (en) 1947-12-16

Family

ID=9424990

Family Applications (1)

Application Number Title Priority Date Filing Date
ES174860A Expired ES174860A1 (en) 1945-09-08 1946-09-04 IMPROVEMENTS IN THE SCREWS OF SCREWS OR BOLTS IN PARTICULAR FOR STRIPS OF VIAS FERREAS

Country Status (3)

Country Link
BE (1) BE467489A (en)
ES (1) ES174860A1 (en)
FR (1) FR919356A (en)

Families Citing this family (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

Also Published As

Publication number Publication date
BE467489A (en) 1946-09-30
FR919356A (en) 1947-03-06

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