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AT54293B - Stone screw or the like - Google Patents

Stone screw or the like

Info

Publication number
AT54293B
AT54293B AT54293DA AT54293B AT 54293 B AT54293 B AT 54293B AT 54293D A AT54293D A AT 54293DA AT 54293 B AT54293 B AT 54293B
Authority
AT
Austria
Prior art keywords
wedge
clamping parts
ring
stone screw
screw
Prior art date
Application number
Other languages
German (de)
Inventor
Hugo Withalm
Original Assignee
Hugo Withalm
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 Hugo Withalm filed Critical Hugo Withalm
Application granted granted Critical
Publication of AT54293B publication Critical patent/AT54293B/en

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)
  • Clamps And Clips (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Stelnschraube od. dgl. 



   Die Erfindung betrifft eino   Steinschraube   od. dgl. mit durch einen Ring verbundenen Klemmteilon, die durch einen Keil auseinandergetrieben werden ; aie besteht darin, dass die Klemmteile mit je einer Flansche, mit Spielraum in der Nut des sie verbindenden Ringes geführt werden, so dass ein paralleles Auseinandertreiben der Klemmteile durch den Keil möglich ist. 



   Eine Ausführungsform des Erfindungsgegenstandes ist in der Zeichnung im Achsialschnitt und im Querschnitt veranschaulicht. Die mit Ringkerben   1,   Widerhaken od. dgl. versehene Hülse ist aus zwei oder mehreren, in der dargestellten Ausführungsform aus drei Längsteilen 2 zusammengesetzt, deren Enden bei zusammengesetzter Hülse in einem Ring 3 seitlich verschiebbar gelagert sind. Zu diesem Behufe sind die Längsteile mit einer Flansche 4 versehen, die mit Spielraum in der Ringnut 5 des Ringes 3 geführt wird. 



   Die gemeinsame Bohrung 6 der Klemmteile, 2 nimmt einen mit Gewinde 8 versehenen Keil 7 auf. Die Bohrung 6 und der Keil 7 besitzen einen kreisförmigen Querschnitt. Dieser kann jedoch auch eine beliebige andere, z. B. eckige Form haben. 



   Durch Anziehen des Keiles 7 mittels der Mutter 9 werden die Einzelteile 2 der   Hülse   seitlich auseinandergetrieben und hiedurch mit ihren Widerhaken oder Kerben 1 gegen die Wand des Bohrloches gepresst. Auf dem von der Wand vorstehenden Teil des
Keiles, d. i. auf dem Gewindebolzen zwischen dem Ring 3 und der Mutter 9, wird in der
Regel das   fostzulegende   Hilfswerkzeug od. dgl. angebracht. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Adjusting screw or the like.



   The invention relates to a stone screw or the like with clamping parts connected by a ring, which are driven apart by a wedge; aie consists in that the clamping parts are each guided with a flange, with clearance in the groove of the ring connecting them, so that the clamping parts can be driven apart in parallel by the wedge.



   An embodiment of the subject matter of the invention is illustrated in the drawing in axial section and in cross section. The sleeve provided with ring notches 1, barbs or the like is composed of two or more, in the illustrated embodiment of three longitudinal parts 2, the ends of which are laterally displaceable in a ring 3 when the sleeve is assembled. For this purpose, the longitudinal parts are provided with a flange 4 which is guided in the annular groove 5 of the ring 3 with clearance.



   The common bore 6 of the clamping parts, 2 receives a wedge 7 provided with thread 8. The bore 6 and the wedge 7 have a circular cross section. However, this can also be any other, e.g. B. have an angular shape.



   By tightening the wedge 7 by means of the nut 9, the individual parts 2 of the sleeve are driven apart laterally and thereby pressed with their barbs or notches 1 against the wall of the borehole. On the part of the
Wedge, d. i. on the threaded bolt between the ring 3 and the nut 9, is in the
Usually, the auxiliary tool to be placed or the like attached.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

Claims (1)

PATENT-ANSPRUCH : Steinschranbe od. dgl. mit durch einen Ring verbundenen Klemmteilen und einem diese auseinandertreibenden Keil, dadurch gekennzeichnet, dass die Klemmteile (2) mit je EMI1.1 werden, so dass ein radiales Auseinandcrtreiben der Klemmteile unter paralleler Verschiebung derselben durch den Keil möglich ist. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Steinschranbe or the like with clamping parts connected by a ring and a wedge which drives them apart, characterized in that the clamping parts (2) each with EMI1.1 so that a radial driving apart of the clamping parts with parallel displacement of the same by the wedge is possible. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT54293D 1909-12-23 1909-12-23 Stone screw or the like AT54293B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT54293T 1909-12-23

Publications (1)

Publication Number Publication Date
AT54293B true AT54293B (en) 1912-07-10

Family

ID=3575702

Family Applications (1)

Application Number Title Priority Date Filing Date
AT54293D AT54293B (en) 1909-12-23 1909-12-23 Stone screw or the like

Country Status (1)

Country Link
AT (1) AT54293B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3352193A (en) * 1965-10-18 1967-11-14 Lerich Lester Removalbe anchor bolt
FR2575244A1 (en) * 1984-12-21 1986-06-27 Vanacker Yves Removable device for anchoring to a vertical wall

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3352193A (en) * 1965-10-18 1967-11-14 Lerich Lester Removalbe anchor bolt
FR2575244A1 (en) * 1984-12-21 1986-06-27 Vanacker Yves Removable device for anchoring to a vertical wall

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