DE392491C - Screw locking - Google Patents
Screw lockingInfo
- Publication number
- DE392491C DE392491C DEL53320D DEL0053320D DE392491C DE 392491 C DE392491 C DE 392491C DE L53320 D DEL53320 D DE L53320D DE L0053320 D DEL0053320 D DE L0053320D DE 392491 C DE392491 C DE 392491C
- Authority
- DE
- Germany
- Prior art keywords
- screw
- head
- screw locking
- locking
- screwed
- 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.)
- Expired
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
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/02—Locking of screws, bolts or nuts in which the locking takes place after screwing down
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fuses (AREA)
Description
Die Erfindung betrifft eine Sicherung für Kopfschrauben und besteht in einer besonderen Sicherungsschraube, deren Gewinde dem der zu sichernden Schraube entgegengesetzt ist und die in der Längsrichtung durch die zu sichernde Kopfschraube hindurch in den Bauteil geschraubt wird, in den auch die Kopfschraube geschraubt ist. Die Sicherung wird dadurch erreicht, daß ein selbsttätiges Lösen ίο der Kopfschraube sofort ein Anzishen der Sicherungsschraube nach sich ziehen würde, das dem Lösen der Kopfschraube entgegenwirken würde. Es ist also tatsächlich ein selbsttätiges Lösen der Kopfschraube unmöglieh. Die Gestalt des Schraubenkopfes wie auch der Kopfschraube selbst ist nicht von Belang für den Erfindungsgedanken. Es kann z. B. an die Stelle des Schraubenkopfes ein Zapfen oder irgendein ähnlicher Maschiao nenteil treten.The invention relates to a fuse for Cap screws and consists of a special locking screw, the thread of which corresponds to the of the screw to be secured is opposite and that in the longitudinal direction through the to securing head screw is screwed through into the component into which the head screw is screwed. The safety is achieved in that an automatic release ίο the head screw immediately anzishen the Locking screw that would counteract the loosening of the head screw would. It is actually impossible to loosen the head screw automatically. The shape of the screw head as well as the head screw itself is not relevant to the idea of the invention. It can e.g. B. in the place of the screw head a pin or some similar Maschiao step in part.
Auf der Zeichnung ist der Erfindungsgegenstand in Verbindung mit vier verschiedenen Kopf schrauben dargestellt, und zwar zeigt: Abb. ι eine Schraube mit kegeligem geschlitzten, In the drawing, the subject of the invention is in connection with four different Head screws shown, namely: Fig. Ι a screw with a conical slotted,
Abb. 2 eine solche mit halbrundem geschlitzten Kopf,Fig. 2 one with a semicircular slotted head,
Abb. 3 eine Schraube mit Sechskantkopf undFig. 3 a screw with a hexagonal head and
Abb. 4 eine solche mit zylindrischem geschlitzten Kopf.Fig. 4 one with a cylindrical slotted head.
Durch die zu sichernden Schrauben c, c1, c2' cz, die z. B. außen Rechts-, also innen Linksgewinde haben, werden die Sicherungsschrauben d mit Linksgewinde hindurch und, - nachdem die Kopfschrauben c, c1, c2, c* fest angezogen sind, in eine Bohrung mit Linksgewinde im Bauteil b hineingeschraubt.By the screws to be secured c, c 1 , c 2 'c z , the z. B. have a right-hand thread on the outside, i.e. a left-hand thread on the inside, the locking screws d with a left-hand thread and - after the head screws c, c 1 , c 2 , c * are firmly tightened, screwed into a hole with a left-hand thread in component b .
Claims (1)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL53320D DE392491C (en) | Screw locking | ||
DEL53947D DE393661C (en) | 1921-09-06 | 1921-09-06 | Screw locking |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEL53320D DE392491C (en) | Screw locking |
Publications (1)
Publication Number | Publication Date |
---|---|
DE392491C true DE392491C (en) | 1924-03-26 |
Family
ID=7275306
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEL53320D Expired DE392491C (en) | 1921-09-06 | Screw locking |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE392491C (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2729260A (en) * | 1952-11-06 | 1956-01-03 | Gen Electric | Screw locked by deforming pin |
US10233962B2 (en) | 2016-06-13 | 2019-03-19 | Deere & Company | Method and apparatus for preventing loosening of a threaded fastener |
-
0
- DE DEL53320D patent/DE392491C/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2729260A (en) * | 1952-11-06 | 1956-01-03 | Gen Electric | Screw locked by deforming pin |
US10233962B2 (en) | 2016-06-13 | 2019-03-19 | Deere & Company | Method and apparatus for preventing loosening of a threaded fastener |
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