CH106842A - Screw locking. - Google Patents
- ️Fri Jan 16 1925
CH106842A - Screw locking. - Google Patents
Screw locking.Info
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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
- 1923-12-21
Links
- 239000000463 material Substances 0.000 claims description 7
- 239000002184 metal Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 1
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
- F16B39/00—Locking of screws, bolts or nuts
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dowels (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
- Clamps And Clips (AREA)
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.
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)
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 |
-
1923
- 1923-12-21 CH CH106842D patent/CH106842A/en unknown
Cited By (2)
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 |
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