FR1022661A - Screw anchor and nut - Google Patents

Screw anchor and nut

Info

Publication number
FR1022661A
FR1022661A FR1022661DA FR1022661A FR 1022661 A FR1022661 A FR 1022661A FR 1022661D A FR1022661D A FR 1022661DA FR 1022661 A FR1022661 A FR 1022661A
Authority
FR
France
Prior art keywords
nut
screw anchor
anchor
screw
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
Carl Loffelholz
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 FR1022661A publication Critical patent/FR1022661A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F16B13/04—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front
    • F16B13/06—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve
    • F16B13/063—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander
    • F16B13/065—Dowels or other devices fastened in walls or the like by inserting them in holes made therein for that purpose with parts gripping in the hole or behind the reverse side of the wall after inserting from the front combined with expanding sleeve by the use of an expander fastened by extracting the screw, nail or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR1022661D 1950-07-31 1950-07-31 Screw anchor and nut Expired FR1022661A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1022661T 1950-07-31

Publications (1)

Publication Number Publication Date
FR1022661A true FR1022661A (en) 1953-03-09

Family

ID=9577773

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1022661D Expired FR1022661A (en) 1950-07-31 1950-07-31 Screw anchor and nut

Country Status (1)

Country Link
FR (1) FR1022661A (en)

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