CH106842A - Screw locking. - Google Patents

Screw locking.

Info

Publication number
CH106842A
CH106842A CH106842DA CH106842A CH 106842 A CH106842 A CH 106842A CH 106842D A CH106842D A CH 106842DA CH 106842 A CH106842 A CH 106842A
Authority
CH
Switzerland
Prior art keywords
screw
driven
screw locking
slot
wedge
Prior art date
Application number
Other languages
German (de)
Inventor
Isidor Dr Schuber
Original Assignee
Isidor Dr Schuber
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 Isidor Dr Schuber filed Critical Isidor Dr Schuber
Publication of CH106842A publication Critical patent/CH106842A/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16BDEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B39/00Locking of screws, bolts or nuts

Description

  

      rSchraubensicherung.       Die Erfindung bezieht sich ,auf Schrau  bensicherungen mittelst eines in einen einen  Endteil der Schraube durchschneidenden  Längsschlitz in der     Achsenrichtung    der       Schraube    eingetriebenen     Keilblattes,    und  zwar besteht die Erfindung darin,     da.ss     dieses     Zeilblatt    so breit und aus so hartem  Stoff hergestellt ist, dass es beim Eintreiben  in den Schlitz in das die Schraube umgebende  Material einschneidet. Durch dieses Ein  schneiden wird ein Lockerwerden .der Ver  bindung in einfacher Weise     verhindert.     



  Die     Fig.    1 und 2 zeigen beispielsweise in  zwei zueinander senkrechten Schnitten eine  mit einem     Schlitz    A. und Gewinde A, ver  sehene Mutterschraube A. In deren Schlitz     A2     und in die Mutter B wird ein aus einem  harten Material hergestellter,     gegebenenfalls     mit einem Köpfchen versehener, flacher Keil  C     (Fig.    3 und 4) eingetrieben, der in das  Material der Mutter einschneidet.  



       Die        Fig.    - 5 und ö zeigen beispielsweise  die     Anwendung    der     Erfindung        bei    einer       K        .op.fsohraube    D.

   Diese     ist    mit einem     Schlitz          ?),    versehen, in den wieder     ein    aus einem  harten Material hergestellter flacher Keil       eingetrieben.    wird, wobei sieh     -die    Längskan-         ten    des Keils C     in    die     Wand        des    zu ver  schraubenden     Gegensta'nd'es    einpressen und  ,dadurch ein Lockerwerden     bezw.    Zurück  drehen der Schraube     verhindern.     



  In den     Fig.    7 und 8 ist eine Ausführung  des Keils ohne Kopf in zwei Ansichten dar  gestellt.  



  Während die     Fig.    5 und G eine Metall  schraube darstellen, zeigen die     Fig.    9 und 10       beispielsweise    eine Holzschraube G, in deren  Schlitz     G,.    ein flacher, aus Metall hergestell  ter Keil C eingetrieben wird, der gleich  zeitig in den zu verschraubenden Gegenstand  einschneidet.



      rScrew locking. The invention relates to screw securing means by means of a wedge blade driven into an end part of the screw cutting through a longitudinal slot in the axial direction of the screw, namely the invention consists in that this Zeilblatt is so wide and made of such a hard material that it cuts into the material surrounding the screw when it is driven into the slot. This incision prevents the connection from becoming loose in a simple manner.



  1 and 2 show, for example, in two mutually perpendicular sections a with a slot A. and thread A, ver provided nut screw A. In the slot A2 and in the nut B is a made of a hard material, possibly provided with a head , flat wedge C (Fig. 3 and 4) is driven, which cuts into the material of the nut.



       FIGS. 5 and 6 show, for example, the application of the invention to a K .op.fsohraube D.

   This is provided with a slot?), Into which a flat wedge made of a hard material is driven. is, with see -press the longitudinal edges of the wedge C into the wall of the screwed-on object and, thereby loosening or. Prevent the screw from turning back.



  7 and 8, an embodiment of the wedge without a head is provided in two views is.



  While FIGS. 5 and G represent a metal screw, FIGS. 9 and 10 show, for example, a wood screw G, in the slot G thereof. a flat wedge C made of metal is driven in, which cuts into the object to be screwed at the same time.

 

Claims (1)

PATENTANSPRUCH: Schraubensicherung mittelst eines in einen einen Endteil der Schraube durchschneiden den Längsschlitz in der Achsenrichtung der Schraube eingetriebenen Keilblattes, dadurch gekennzeichnet, dass dieses Keilblatt so breit und aiis so hartem Material hergestellt ist, dass es beim Eintreiben in das die Schraube umgebende Material einschneidet. Claim: screw locking by means of a wedge blade driven into one end part of the screw cutting through the longitudinal slot in the axial direction of the screw, characterized in that this wedge blade is made so wide and a material so hard that it cuts into the material surrounding the screw when driven.
CH106842D 1923-12-21 1923-12-21 Screw locking. CH106842A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH106842T 1923-12-21

Publications (1)

Publication Number Publication Date
CH106842A true CH106842A (en) 1925-01-16

Family

ID=4365732

Family Applications (1)

Application Number Title Priority Date Filing Date
CH106842D CH106842A (en) 1923-12-21 1923-12-21 Screw locking.

Country Status (1)

Country Link
CH (1) CH106842A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3027138A1 (en) * 1980-05-28 1981-12-03 Institut Straumann Ag, Waldenburg DEVICE WITH AN IMPLANT AND ATTACHING ITEM TO SCREWS USING A BONE AND DEVICE FOR CONNECTING TWO BONE PIECES SEPARATED BY A GAP

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3027138A1 (en) * 1980-05-28 1981-12-03 Institut Straumann Ag, Waldenburg DEVICE WITH AN IMPLANT AND ATTACHING ITEM TO SCREWS USING A BONE AND DEVICE FOR CONNECTING TWO BONE PIECES SEPARATED BY A GAP
US4484570A (en) * 1980-05-28 1984-11-27 Synthes Ltd. Device comprising an implant and screws for fastening said implant to a bone, and a device for connecting two separated pieces of bone

Similar Documents

Publication Publication Date Title
DE870344C (en) Arrangement with stud bolt connection
DE319972C (en) Metal sleeve slotted at the bottom to form expandable legs to accommodate the screws used to attach rails to wooden sleepers
CH106842A (en) Screw locking.
DE881589C (en) Screw with a cutting point
AT78515B (en) Nail or the like with a metal thread on the shaft.
DE3044453A1 (en) Expanding dowel consisting or slotted sleeve - has inner coaxial conical surface and ball engaging on headless screw
DE619852C (en) Fitting for the detachable connection of furniture parts
DE656040C (en) Wall dowel made of wood with several expansion tongues at one end, which are formed by slitting the end of the dowel
DE349019C (en) Impact wooden dowel
AT164908B (en) Core bit with hard metal cutting edges
DE1834711U (en) SCREW-LIKE CONNECTING BOLT.
DE734048C (en) Tubular impact dowel
DE1077920B (en) Thread insert
DE720129C (en) Anchoring pin for molded bodies made of ceramic material, synthetic resin, wood, glass or the like.
DE455870C (en) Handle attachment for brooms or the like.
DE626656C (en) Wedge shims for the flange for the production of roll iron girders by welding
AT157544B (en) Wall plug formed from a piece of sheet metal.
DE955101C (en) Lock nut
DE358813C (en) Screw fastening with sockets to be poured in for dental prostheses
DE431163C (en) Stud bolt connection for wood u. like
AT83292B (en) Nail or the like with metal thread on the shaft.
CH247777A (en) Anchor nail.
DE1986272U (en) FASTENING ELEMENT.
AT229552B (en) Quick release bolt
DE1060196B (en) Elastic washer made from plastic, cold-deformable material