FR66568E - Development of lag screw threads - Google Patents

Development of lag screw threads

Info

Publication number
FR66568E
FR66568E FR66568DA FR66568E FR 66568 E FR66568 E FR 66568E FR 66568D A FR66568D A FR 66568DA FR 66568 E FR66568 E FR 66568E
Authority
FR
France
Prior art keywords
development
screw threads
lag screw
lag
threads
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
Jean-Antoine Brogiotti
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 FR66568E publication Critical patent/FR66568E/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
    • E01B9/10—Screws or bolts for sleepers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
FR66568D 1952-06-17 1952-06-17 Development of lag screw threads Expired FR66568E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR66568T 1952-06-17

Publications (1)

Publication Number Publication Date
FR66568E true FR66568E (en) 1957-04-16

Family

ID=8698886

Family Applications (1)

Application Number Title Priority Date Filing Date
FR66568D Expired FR66568E (en) 1952-06-17 1952-06-17 Development of lag screw threads

Country Status (1)

Country Link
FR (1) FR66568E (en)

Similar Documents

Publication Publication Date Title
FR1111508A (en) Improvements to threaded parts
FR1034059A (en) Improvements to phonographs
FR66568E (en) Development of lag screw threads
FR1024308A (en) Improvements to wristwatch supports
FR1036434A (en) Improvements to phonographs
FR1022328A (en) Development of lag screw threads
FR1053039A (en) Improvements to detergents
FR1065282A (en) Improvements to drumsticks
FR1030101A (en) Development of lag screw threads
FR63042E (en) New presentation of toothpicks
FR1055320A (en) Improvements to dryers
ES32412Y (en) Screw
FR1017390A (en) New presentation of toothpicks
FR1067257A (en) New ampoule of the so-called auto-injectable type
FR1087683A (en) Regulator
FR1068423A (en) Improvements to fittings
AT180448B (en) Screw nut
FR1039180A (en) Improvements to defibrators
FR1066363A (en) Improvements to regulators
FR62479E (en) Improvements to the construction of concentric pairs
FR1060340A (en) Improvements to the reelers of the harvester-binders
AT184813B (en) Threading device
AT193130B (en) Screw press
FR1056001A (en) Improvements to thermostats
FI25903A (en) Screw