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FR2377544A1 - Cheville notamment pour montage a travers l'objet a fixer - Google Patents

Cheville notamment pour montage a travers l'objet a fixer

Info

Publication number
FR2377544A1
FR2377544A1 FR7801020A FR7801020A FR2377544A1 FR 2377544 A1 FR2377544 A1 FR 2377544A1 FR 7801020 A FR7801020 A FR 7801020A FR 7801020 A FR7801020 A FR 7801020A FR 2377544 A1 FR2377544 A1 FR 2377544A1
Authority
FR
France
Prior art keywords
dowel
bolt
shank
expanded radially
walls
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.)
Granted
Application number
FR7801020A
Other languages
English (en)
Other versions
FR2377544B3 (fr
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.)
Upat Max Langensiepen KG
Original Assignee
Upat Max Langensiepen KG
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
Priority claimed from DE19772701510 external-priority patent/DE2701510A1/de
Priority claimed from DE19772733612 external-priority patent/DE2733612A1/de
Application filed by Upat Max Langensiepen KG filed Critical Upat Max Langensiepen KG
Publication of FR2377544A1 publication Critical patent/FR2377544A1/fr
Application granted granted Critical
Publication of FR2377544B3 publication Critical patent/FR2377544B3/fr
Granted 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
    • F16B13/066—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 a separate expander-part, actuated by the screw, nail or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dowels (AREA)

Abstract

Cette cheville est du type de celles comportant une douille radialement élastique et un corps d'expansion apte à être enfoncé par traction dans la douille en provoquant son élargissement et de préférence immobilisé relativement à elle, qui présente un taraudage préformé pour le vissage d'une partie filetée d'un élément de fixation qui traverse la douille et comporte à la suite de la partie filetée une partie lisse de diamètre au moins égal au diamètre extérieur du filetage. Dans la cheville selon l'invention, il est prévu dans l'évidement intérieur de la douille 2 un bourrelet de blocage 45 ou autre saillie similaire adaptée aux creux du profil du filetage de l'élément de fixation, qui, s'engageant dans ledit filetage, immobilise jusqu'à un certain degré l'élément de fixation relativement à la douille dans le sens axial, après quoi lors de l'immobilisation de la cheville dans la paroi, il coopère avec la partie lisse pour provoquer un élargissement de la douille à cet endroit
FR7801020A 1977-01-15 1978-01-09 Cheville notamment pour montage a travers l'objet a fixer Granted FR2377544A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19772701510 DE2701510A1 (de) 1977-01-15 1977-01-15 Duebel mit huelse und spreizkoerper
DE19772733612 DE2733612A1 (de) 1977-07-26 1977-07-26 Duebel mit huelse und spreizkoerper

Publications (2)

Publication Number Publication Date
FR2377544A1 true FR2377544A1 (fr) 1978-08-11
FR2377544B3 FR2377544B3 (fr) 1980-09-12

Family

ID=25771468

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7801020A Granted FR2377544A1 (fr) 1977-01-15 1978-01-09 Cheville notamment pour montage a travers l'objet a fixer

Country Status (3)

Country Link
DK (1) DK18378A (fr)
FR (1) FR2377544A1 (fr)
SE (1) SE7800431L (fr)

Also Published As

Publication number Publication date
SE7800431L (sv) 1978-07-16
FR2377544B3 (fr) 1980-09-12
DK18378A (da) 1978-07-16

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Legal Events

Date Code Title Description
ST Notification of lapse