DE185009C - - Google Patents
Info
- Publication number
- DE185009C DE185009C DENDAT185009D DE185009DA DE185009C DE 185009 C DE185009 C DE 185009C DE NDAT185009 D DENDAT185009 D DE NDAT185009D DE 185009D A DE185009D A DE 185009DA DE 185009 C DE185009 C DE 185009C
- Authority
- DE
- Germany
- Prior art keywords
- nut
- clamping piece
- bolt
- recess
- point
- 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.)
- Active
Links
- 238000005553 drilling Methods 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
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
- F16B39/32—Locking by means of a pawl or pawl-like tongue
Description
KAISERLICHESIMPERIAL
PATENTAMT.PATENT OFFICE.
Den Gegenstand der Erfindung bildet eine Schraubensicherung", die sich besonders dadurch auszeichnet, daß der Schraubenbolzen durch keine Anbohrung oder sonstige An-Ordnung geschwächt, sondern die Sicherung allein durch eine einfache, in der Mutter angeordnete Klemmvorrichtung hergestellt ist. Die Mutter α ist bei dieser Sicherung mit einer Aussparung oder Bohrung d versehenThe subject of the invention is a screw lock ", which is particularly characterized by the fact that the screw bolt is not weakened by any drilling or other arrangement, but the lock is made solely by a simple clamping device arranged in the nut. The nut α is in this Provide the fuse with a recess or hole d
ίο (Fig. 2). In diese Aussparung d wird ein keilförmiges Klemmstück c,f derartig eingeführt, daß es, sobald die Mutter α aufgeschraubt ist und in unbeabsichtigter Weise versuchen sollte, sich zu lösen, hineingezogen wird und hierdurch die Mutter festkeilt.ίο (Fig. 2). A wedge-shaped clamping piece c, f is inserted into this recess d in such a way that, as soon as the nut α is screwed on and should inadvertently try to loosen it, it is drawn in and thereby wedges the nut.
Um ein Herausfallen des Klemmstückes c,f aus der Aussparung d der Mutter α zu verhindern und die Klemmwirkung selbsttätig zu machen, kann die Muttern, wie auf der Zeichnung durch Fig. ι veranschaulicht, in bekannter Weise mit einer Ringnut oder Eindrehung b versehen sein, welche in der Mitte oder seitlich an der Mutter eingedreht wird. Die Verlängerung des spitzen Teiles des Klemmstückes wird alsdann, wie Fig. 3 zeigt, gebogen und in die Bohrung d der Ringnut b der Mutter α mit dem gebogenen Teil c gemäß. Fig. 2 der Zeichnung eingeführt. Das Klemmstück besteht zweckmäßig aus einem federnden Draht; beim Aufschrauben der Mutter wird die Spitze des Klemmstückes zurückgedrückt, so daß sie nicht hinderlich ist, während sie sich selbsttätig hineinzieht und die Mutter festkeilt, wenn diese in unbeabsichtigter Weise versuchen sollte, sich zu lösen. In order to prevent the clamping piece c, f from falling out of the recess d of the nut α and to make the clamping action automatic, the nuts can be provided in a known manner with an annular groove or recess b, as illustrated in the drawing by FIG. which is screwed in the middle or on the side of the nut. The extension of the pointed part of the clamping piece is then, as FIG. 3 shows, bent and into the bore d of the annular groove b of the nut α with the bent part c according to. Fig. 2 of the drawing introduced. The clamping piece expediently consists of a resilient wire; When unscrewing the nut, the tip of the clamping piece is pushed back so that it is not a hindrance, while it pulls itself in and wedges the nut if it should inadvertently try to loosen.
Claims (1)
Publications (1)
Publication Number | Publication Date |
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DE185009C true DE185009C (en) |
Family
ID=448898
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DENDAT185009D Active DE185009C (en) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE185009C (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2448654A1 (en) * | 1979-02-07 | 1980-09-05 | Bosch Gmbh Robert | LOCKING DEVICE FOR A MANEUVERING MEMBER |
-
0
- DE DENDAT185009D patent/DE185009C/de active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2448654A1 (en) * | 1979-02-07 | 1980-09-05 | Bosch Gmbh Robert | LOCKING DEVICE FOR A MANEUVERING MEMBER |
DE2904537C2 (en) * | 1979-02-07 | 1981-05-14 | Robert Bosch Gmbh, 7000 Stuttgart | Actuating safety device for an actuator, in particular for motor vehicles, internal combustion engines and the fuel supply system |
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