DE10907C - Screw locking - Google Patents

Screw locking

Info

Publication number
DE10907C
DE10907C DENDAT10907D DE10907DA DE10907C DE 10907 C DE10907 C DE 10907C DE NDAT10907 D DENDAT10907 D DE NDAT10907D DE 10907D A DE10907D A DE 10907DA DE 10907 C DE10907 C DE 10907C
Authority
DE
Germany
Prior art keywords
nut
plate
nose
screw
tabs
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
Application number
DENDAT10907D
Other languages
German (de)
Original Assignee
H. KOTTGEN in Bergisch-Gladbach
Publication of DE10907C publication Critical patent/DE10907C/en
Active legal-status Critical Current

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
    • F16B39/02Locking of screws, bolts or nuts in which the locking takes place after screwing down
    • F16B39/10Locking of screws, bolts or nuts in which the locking takes place after screwing down by a plate, spring, wire or ring immovable with regard to the bolt or object and mainly perpendicular to the axis of the bolt
    • F16B39/108Locking of screws, bolts or nuts in which the locking takes place after screwing down by a plate, spring, wire or ring immovable with regard to the bolt or object and mainly perpendicular to the axis of the bolt with a locking washer under the nut or bolt head having at least one tongue or lug folded against the nut or bolt head, or against the object itself

Description

Hierzu I Blatt Zeichnungen.For this purpose I sheet drawings.

Claims (1)

1880.1880. Klasse 47.Class 47. HERMANN KGTTGEN in BERGISCH GLADBACH. Schraubensicherung.HERMANN KGTTGEN in BERGISCH GLADBACH. Screw locking. Patentirt im Deutschen Reiche vom 25. Februar 1880 ab.Patented in the German Empire on February 25, 1880. Die. Schraubensicherung besteht aus einer dünnen Platte A, aus Metallblech oder Tempergufs, welche in der Mitte mit einem Loch für den Schraubenbolzen versehen ist und art ihrem Umfang eine Anzahl von Lappen a, ähnlich den Zähnen eines Zahnrades, hat. Auf der unteren Fläche hat die Platte eine kleine Nase b. The. Screw locking consists of a thin plate A, made of sheet metal or malleable cast iron, which is provided with a hole for the screw bolt in the middle and has a number of tabs a, similar to the teeth of a gear wheel, on its circumference. The plate has a small nose on the lower surface b. Die Platte wird unter die Schraubenmutter gelegt, so dafs die Nase in eine entsprechende Vertiefung der Unterlage eingreift und hierdurch an der Drehung verhindert ist. Wenn sodann einer der Lappen α in die Höhe gebogen und fest an eine der Seitenflächen der Mutter angedrückt worden ist, Fig. 1 und 3, so wird dadurch die Mutter an der Drehung verhindert. The plate is placed under the screw nut so that the nose engages in a corresponding recess in the base and is thus prevented from rotating. If one of the tabs α has then been bent upwards and pressed firmly against one of the side surfaces of the nut, FIGS. 1 and 3, the nut is prevented from rotating. Bei der gröfseren Anzahl der kleinen Lappen a, deren für eine 26 mm starke Schraube, wie sie die Zeichnung zeigt, ohne Nachtheil etwa 12 Stück vorhanden sein können, bedarf es für eine sechskantige Mutter höchstens yi2 . ye = y72 Umdrehung, um die Mutter feststellen zu können.With the larger number of small lobes a, of which about 12 pieces can be present for a 26 mm thick screw, as shown in the drawing, without disadvantage, a hexagonal nut requires at most y i2 . y e = y 72 turns to be able to lock the nut. Die grofse Zähl der Lappen erlaubt aber auch eine öftere Lösung und Feststellung der Mutter, da die Sicherheitsplatte so lange brauchbar ist, als noch Lappen vorhanden sind, das Abbrechen einzelner Lappen durch das Hin- und Herbiegen beim Lösen und Feststellen also die Platte nicht sofort unbrauchbar macht.The large number of lobes, however, also allows for a more frequent solution and determination of the Mother, since the safety plate can be used as long as there are still rags, that Breaking off individual flaps by bending back and forth when loosening and locking does not immediately render the plate unusable. Wenn die Sicherheitsplatte aus Tempergufs hergestellt wird, so kann die Nase angegossen werden. Bei Herstellung der Platte aus Blech ist es zweckmäfsig, die Nase durch Einpressen von der oberen Seite zu bilden.If the safety plate is made of malleable cast iron, the nose can be cast on will. If the plate is made from sheet metal, it is useful to press-fit the nose from the top to form. Paten τ-Anspruch:Sponsorship τ claim: Eine Schraubensicherung, bestehend aus einer dünnen Metallplatte mit einer Nase auf der unteren Seite und einer gröfseren Anzahl von Lappen am Umfang, von welchen letzteren ein Lappen zur Feststellung der Schraubenmutter in die Höhe gebogen und an eine Seitenfläche der Mutter angedrückt wird, wie beschrieben.A threadlocker consisting of a thin metal plate with a tab on the lower side and a greater number of lobes around the circumference, one of which is the latter Tabs to hold the nut in place are bent upwards and attached to one side the nut is pressed as described.
DENDAT10907D Screw locking Active DE10907C (en)

Publications (1)

Publication Number Publication Date
DE10907C true DE10907C (en)

Family

ID=288188

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT10907D Active DE10907C (en) Screw locking

Country Status (1)

Country Link
DE (1) DE10907C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4787791A (en) * 1986-10-31 1988-11-29 Amoco Corporation Lock washer for bubble cap assembly
WO1998022723A1 (en) * 1996-11-18 1998-05-28 Bertrand Faure Sitztechnik Gmbh & Co. Kg Ring-shaped safety element

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4787791A (en) * 1986-10-31 1988-11-29 Amoco Corporation Lock washer for bubble cap assembly
WO1998022723A1 (en) * 1996-11-18 1998-05-28 Bertrand Faure Sitztechnik Gmbh & Co. Kg Ring-shaped safety element
US6116837A (en) * 1996-11-18 2000-09-12 Bertrand Faure Sitztechnik Gmbh & Co. Kg Ring-shaped safety element

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