FR455084A - Boulon expansible - Google Patents

Boulon expansible

Info

Publication number
FR455084A
FR455084A FR455084A FR455084DA FR455084A FR 455084 A FR455084 A FR 455084A FR 455084 A FR455084 A FR 455084A FR 455084D A FR455084D A FR 455084DA FR 455084 A FR455084 A FR 455084A
Authority
FR
France
Prior art keywords
expanding bolt
expanding
bolt
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
FR455084A
Other languages
English (en)
Inventor
Charles Christopher Gebhardt
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
Application granted granted Critical
Publication of FR455084A publication Critical patent/FR455084A/fr
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)
  • Mutual Connection Of Rods And Tubes (AREA)
  • Lining And Supports For Tunnels (AREA)
FR455084A 1912-03-30 1913-03-05 Boulon expansible Expired FR455084A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US191305603XA 1912-03-30 1912-03-30

Publications (1)

Publication Number Publication Date
FR455084A true FR455084A (fr) 1913-07-22

Family

ID=32597282

Family Applications (1)

Application Number Title Priority Date Filing Date
FR455084A Expired FR455084A (fr) 1912-03-30 1913-03-05 Boulon expansible

Country Status (2)

Country Link
FR (1) FR455084A (fr)
GB (1) GB191305603A (fr)

Also Published As

Publication number Publication date
GB191305603A (en) 1913-04-24

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