DE53542C - Screw locking by means of a wrench clamped between two nuts - Google Patents

Screw locking by means of a wrench clamped between two nuts

Info

Publication number
DE53542C
DE53542C DENDAT53542D DE53542DA DE53542C DE 53542 C DE53542 C DE 53542C DE NDAT53542 D DENDAT53542 D DE NDAT53542D DE 53542D A DE53542D A DE 53542DA DE 53542 C DE53542 C DE 53542C
Authority
DE
Germany
Prior art keywords
key
tongue
plate
nuts
punching
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 - Lifetime
Application number
DENDAT53542D
Other languages
German (de)
Original Assignee
L. A. ELSTER, Arzt, und E. YOUNG, Beide in Jeff er sonville, sowie J. E. KNAPP in West - Lancaster, Ohio, V. St. A
Publication of DE53542C publication Critical patent/DE53542C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F16B39/101Locking 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 plate, spring, wire or ring holding two or more nuts or bolt heads which are mainly in the same plane

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Connection Of Plates (AREA)
  • Clamps And Clips (AREA)

Description

Patent-Aνspruch:Patent claim:

Eine Schraubensicherung, bestehend aus einem je zwei Muttern umfassenden Legeschlüssel /, welcher in seiner Lage erhalten wird durch die in eine Oeffnung von /eingreifende Zunge G einer federnden Platte E, welche mit ihrem gegabelten Ende einen der Schraubenbolzen umfafst und durch dessen Mutter festgeklemmt wird.A screw locking device, consisting of a wrench comprising two nuts each, which is kept in its position by the tongue G of a resilient plate E, which engages in an opening of / and which, with its forked end, encompasses one of the screw bolts and is clamped by its nut.

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

Claims (1)

KAISERLICHESIMPERIAL PATENTAMT.PATENT OFFICE. Die Schraubensicherung besteht aus einem Legeschlüssel /, welcher mit seinen beiden Enden die Muttern D zweier benachbarten Schrauben C umfafst, und aus einer dahinter liegenden federnden Platte E, deren eines Ende von der Mutter der einen Schraube festgeklemmt ist, während deren anderes Ende G durch eine Oeffhung des Legeschlüssels greift und diesen dadurch gegen Verschiebung sichert. Der Eingriff der beiden Theile ist derartig, dafs der Legeschlüssel, nachdem eines seiner Enden aufser Eingriff mit der betreffenden Schraubenmutter gebracht worden ist, in der Längsrichtung verschoben, dadurch aufser Eingriff mit der federnden Platte gebracht und sodann abgenommen werden kann.The screw locking consists of a key /, which with its two ends includes the nuts D of two adjacent screws C, and of a resilient plate E behind it, one end of which is clamped by the nut of one screw, while the other end G by a The opening of the laying key engages and thereby secures it against displacement. The engagement of the two parts is such that, after one of its ends has been brought into engagement with the screw nut concerned, it can be displaced in the longitudinal direction, thereby brought into engagement with the resilient plate and then removed. Die hintere Platte E besteht aus einem rechteckigen Stück Metallblech, am besten aus Stahl, welches an seinem einen Ende mit einem Einschnitt F, Fig. 4, und am anderen Ende mit einer vorstehenden Zunge G versehen ist. Die Form der Zunge G ist genau dieselbe wie diejenige des Einschnittes F, so dafs die Platten E durch Stanzen aus einem einzigen Metallband hergestellt werden können, ohne dafs dabei irgend welcher Abfall entsteht.The rear plate E consists of a rectangular piece of sheet metal, preferably steel, which is provided with a cut F, FIG. 4, at one end and a protruding tongue G at the other end. The shape of the tongue G is exactly the same as that of the incision F, so that the plates E can be made by punching from a single strip of metal without any waste being produced. Der Legeschlüssel I besteht ebenfalls aus einem rechteckigen Stück Metallblech, vorzugsweise Stahl. Nahe der Mitte ist durch Stanzen ein Lappen J1 herausgeschnitten und etwas nach hinten abgebogen, welcher beim Eintreten der Zunge G in die dadurch entstandene Oeffnung / als Führung dient.The key I also consists of a rectangular piece of sheet metal, preferably steel. Near the middle a tab J 1 is cut out by punching and bent slightly backwards, which serves as a guide when the tongue G enters the opening created thereby. Nachdem der Legeschlüssel / in die erforderliche Lage zwischen den beiden Muttern -D gebracht worden ist, liegt die Platte E mit ihren Schultern H an der Hinterseite und mit dem äufseren Ende ihrer Zunge G an der Vorderseite des Legeschlüssels /an, so dafs eine selbstthätige Verschiebung von I verhindert ist.After the key / has been brought into the required position between the two nuts -D, the plate E rests with its shoulders H on the rear and the outer end of its tongue G on the front of the key /, so that an automatic shift is prevented by I. Um den Legeschlüssel wieder abzunehmen, schiebt man hinter dem der Platte E entgegengesetzten Ende desselben irgend ein mit einer Spitze oder Schneide versehenes Werkzeug ein, drückt dieses Ende nach aufsen und schiebt dann I in der Längsrichtung über D, wobei auch E etwas nach aufsen gedrückt wird.To remove the key, one pushes a tool with a point or a cutting edge behind the end opposite the plate E , pushes this end outwards and then pushes I in the longitudinal direction over D, whereby E is also pushed slightly outwards . Die Herstellungskosten der durch Stanzen fertig herstellbaren beiden Theile sind äufserst gering. Der Legeschlüssel J kann mit zwei Oeffnungen J und Lappen J1 versehen sein, damit er erforderlichenfalls umgedreht werden kann.The manufacturing costs of the two parts, which can be manufactured by punching, are extremely low. The key J can be provided with two openings J and tabs J 1 so that it can be turned around if necessary.
DENDAT53542D Screw locking by means of a wrench clamped between two nuts Expired - Lifetime DE53542C (en)

Publications (1)

Publication Number Publication Date
DE53542C true DE53542C (en)

Family

ID=328194

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT53542D Expired - Lifetime DE53542C (en) Screw locking by means of a wrench clamped between two nuts

Country Status (1)

Country Link
DE (1) DE53542C (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0084764A1 (en) * 1981-12-14 1983-08-03 AB Agora A locking or securing device for a rotatable machine element such as a bolt or a nut
DE102007052876A1 (en) * 2007-11-07 2009-05-20 Dürkopp Adler AG sewing machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0084764A1 (en) * 1981-12-14 1983-08-03 AB Agora A locking or securing device for a rotatable machine element such as a bolt or a nut
DE102007052876A1 (en) * 2007-11-07 2009-05-20 Dürkopp Adler AG sewing machine
DE102007052876A8 (en) * 2007-11-07 2009-08-27 Dürkopp Adler AG sewing machine

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