DE497939C - Bolt lock - Google Patents

Bolt lock

Info

Publication number
DE497939C
DE497939C DES87705D DES0087705D DE497939C DE 497939 C DE497939 C DE 497939C DE S87705 D DES87705 D DE S87705D DE S0087705 D DES0087705 D DE S0087705D DE 497939 C DE497939 C DE 497939C
Authority
DE
Germany
Prior art keywords
washer
bolt
slip
bolt lock
locking
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
Application number
DES87705D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Publication date
Priority to DES87705D priority Critical patent/DE497939C/en
Application granted granted Critical
Publication of DE497939C publication Critical patent/DE497939C/en
Expired legal-status Critical Current

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
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
    • F16B21/16—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts with grooves or notches in the pin or shaft

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)

Description

Bolzensicherung Die vorliegende Erfindung bezieht sich auf solche Bolzensicherungen, bei denen eine einseitig offene Scheibe m einer Ringnut am Bolzenende angeordnet ist. Um derartige Scheiben in radialer Richtung auf dem Bolzen festzuhalten, war es bisher üblich, entweder die Scheibe als federnde Klammer auszubilden, oder sie mit einem scharnierartig befestigten Bügel zu versehen, der in Sicherungsstellung um den Bolzenkopf herumgeklappt wurde.Bolt Retainer The present invention relates to such Bolt locks with a washer open on one side with an annular groove at the end of the bolt is arranged. To hold such washers in the radial direction on the bolt, it was customary to either design the disc as a resilient clip, or to provide them with a hinge-like bracket that is in the secured position has been folded around the bolt head.

Erstere Ausführung bietet keine unbedingte Sicherheit gegen radiales Abrutschen der Scheibe, die zweite ist umständlich und teuer.The first version does not offer absolute security against radial effects Slipping of the disc, the second one is cumbersome and expensive.

Diese Nachteile sollen durch vorliegende Erfindung beseitigt werden, und zwar dadurch, daß neben die in der Bolzennut angeordnete einseitig offene Vorsteckscheibe eine ringförmige geschlossene Sicherungsscheibe, gesteckt wird, die mit einem umzubiegenden Lappen in eine Aussparung der Vorsteckscheibe gegenüber der öffnung greift und sie so am Abfallen vom Bolzen hindert.These disadvantages are to be eliminated by the present invention, namely, that in addition to the one-sided open slip-on washer arranged in the bolt groove an annular closed locking washer, which is inserted with a to be bent over The flap engages in a recess in the front panel opposite the opening and they prevents it from falling off the bolt.

Die Erfindung ist in der Zeichnung dargestellt, und zwar zeigt Abb. I den zu sichernden Bolzen, Abb. z die einseitig offene Vorsteckscheibie, Ab'b.3 die ringförmige Sicherungsscheibe, Abb. 4 und 5 den gesicherten Bolzen. A ist der zu sichernde Bolzen mit 4e@ Ringnut B am Kopfe. Die Vorsteckscheibe C ist .einseitig offen und gegenüber der Öffnung mit einer Aussparung D versehen. Die Sicherungsscheibe F ist ringförmig geschlossen und besitzt einen Lappen E. Ihr innerer Durchmesser ist gleich dem Bolzehdurchmesser. Die Sicherung geschieht folgendermaßen: Auf den im Werkstück sitzenden Bolze. wird zunächst die Sicherungsscheibe F gesteckt, dann wird die Vorsteckscheib.e C in die RingnutB des BolzensA geschoben und sodann der Lappen E der Sicherungsscheibe in die AussparungD der Vorsteckscheibe umgebogen. Ein Abfallen der Vorsteckscheibe vom Bolzen ist nun nicht mehr möglich.The invention is shown in the drawing, namely Fig. I the bolt to be secured, fig. Z the liner washer open on one side, fig. 3 the ring-shaped locking washer, Fig. 4 and 5 the secured bolt. A is the one Bolts to be secured with 4e @ ring groove B on the head. The slip-on washer C is on one side open and provided with a recess D opposite the opening. The lock washer F is closed in the shape of a ring and has a lobe E. Its inner diameter is equal to the stud diameter. The backup is done as follows: On the bolt seated in the workpiece. the lock washer F is inserted first, then the Vorsteckscheib.e C is pushed into the annular grooveB of the boltA and then the The tab E of the locking washer is bent over into the recess D of the slip-on washer. It is no longer possible for the slip-on washer to fall off the bolt.

Claims (1)

PATENTANSPRU CIi Bolzensicherung mittels. einer in eine Ringnut des Bolzens geschobenen offenen Vorsteckscheibe (C), die durch eine zweifle Scheibe (F) am Herausfallen gehindert wird, dadurch gekennzeichnet, daß eine nur mit ,einer dem Bolzendurchmesser entsprechenden Bohrung versehene, neben -die Vorsteckscheibe (C) geschobene Sicherungsscheibe (F) einen Lappen (E) besitzt, der bei Sicherungsstellung m eine Aussparung (D) der Vorsteckscheibe (C) umgebogen wird.PATENT CLAIM CIi bolt locking by means of. one in an annular groove of the Bolt pushed open slip-on washer (C), which is through a double washer (F) is prevented from falling out, characterized in that one only with, one The bore corresponding to the bolt diameter, next to the washer (C) the locking washer (F) that has been pushed in has a tab (E) which, in the locked position m a cutout (D) of the slip-on washer (C) is bent over.
DES87705D Bolt lock Expired DE497939C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DES87705D DE497939C (en) Bolt lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES87705D DE497939C (en) Bolt lock

Publications (1)

Publication Number Publication Date
DE497939C true DE497939C (en) 1930-05-15

Family

ID=7513980

Family Applications (1)

Application Number Title Priority Date Filing Date
DES87705D Expired DE497939C (en) Bolt lock

Country Status (1)

Country Link
DE (1) DE497939C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2960359A (en) * 1958-06-27 1960-11-15 Gen Motors Corp Snap ring locking device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2960359A (en) * 1958-06-27 1960-11-15 Gen Motors Corp Snap ring locking device

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