DE1944568U - Retaining means for releasably holding a sleeve-shaped part on the end of a drive shaft. - Google Patents

Retaining means for releasably holding a sleeve-shaped part on the end of a drive shaft.

Info

Publication number
DE1944568U
DE1944568U DEA25820U DEA0025820U DE1944568U DE 1944568 U DE1944568 U DE 1944568U DE A25820 U DEA25820 U DE A25820U DE A0025820 U DEA0025820 U DE A0025820U DE 1944568 U DE1944568 U DE 1944568U
Authority
DE
Germany
Prior art keywords
holding means
arm
angle member
means according
polygonal
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
DEA25820U
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.)
Atlas Copco AB
Original Assignee
Atlas Copco AB
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Atlas Copco AB filed Critical Atlas Copco AB
Publication of DE1944568U publication Critical patent/DE1944568U/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
    • F16B2/00—Friction-grip releasable fastenings
    • F16B2/20—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening
    • F16B2/22—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening of resilient material, e.g. rubbery material
    • F16B2/24—Clips, i.e. with gripping action effected solely by the inherent resistance to deformation of the material of the fastening of resilient material, e.g. rubbery material of metal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/0007—Connections or joints between tool parts
    • B25B23/0035—Connection means between socket or screwdriver bit and tool
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B65/00—Details peculiar to packaging machines and not otherwise provided for; Arrangements of such details
    • B65B65/02—Driving gear
    • 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
    • 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
    • F16B3/00—Key-type connections; Keys
    • F16B3/04—Key-type connections; Keys using keys formed of wire or other flexible material, to be inserted through an opening giving access to grooves in the adjacent surfaces of the parts to be connected
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
    • F16D1/108—Quick-acting couplings in which the parts are connected by simply bringing them together axially having retaining means rotating with the coupling and acting by interengaging parts, i.e. positive coupling
    • 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
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/10—Details of socket shapes
    • 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
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/50—Flanged connections
    • F16B2200/506—Flanged connections bolted or riveted
    • 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
    • F16B2200/00—Constructional details of connections not covered for in other groups of this subclass
    • F16B2200/69—Redundant disconnection blocking means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/60—Biased catch or latch
    • Y10T403/602—Biased catch or latch by separate spring
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7018—Interfitted members including separably interposed key
    • Y10T403/7021—Axially extending
    • Y10T403/7022—Resilient
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7075—Interfitted members including discrete retainer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/70—Interfitted members
    • Y10T403/7098—Non-circular rod section is joint component

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Description

P.A.275 835-26.5.68 ■ V. PA275 835-26.5.68 ■ V.

Die PatentanwälteThe patent attorneys

Dipl.-Ing.E.JourdanDipl.-Ing.E.Jourdan

Dipl.-Ing.W.BeyerDipl.-Ing.W.Beyer

Erankfurt/Main · Freiherr-vom-Stein-Str.Erankfurt / Main · Freiherr-vom-Stein-Str.

In Sachen:In matters:

Atlas Copeο AB
Stockholm / SchwedenAtlas Copeο AB
Stockholm / Sweden

GebrauchsmusteranmeldungUtility model registration

Haltemittel zum lösbaren Festhalten eines hülsenförmigen Teiles auf dem Ende einer Antriebswelle.Holding means for releasably holding a sleeve-shaped part on the end of a drive shaft.

Priorität der schwedischen Anmeldung Nr. 7266/65 vom 3. Juni 1965Priority of the Swedish application No. 7266/65 of June 3, 1965

Die Neuerung betrifft ein Haltemittel zum lösbaren Pesthalten eines hülsenförmigen Teiles auf einem außen polygonalen,Ende einer Antriebswelle durch einen aufhebbaren Eingriff des Haltemittels mit einem im hülsenförmigen Teil angeordneten Widerlager.The innovation relates to a holding means for detachable plague holding of a sleeve-shaped part on an outside polygonal end a drive shaft by a removable engagement of the holding means with a arranged in the sleeve-shaped part Abutment.

Der Neuerung liegt die Aufgabe zugrunde, ein Haltemittel einfächer Konstruktion und mit einer langen Lebensdauer zu schaffen, insbesondere in Verbindung mit der Übertragung von Drehmomenten und Schlägen von Schlagschraubern und das Haltemittel am Kopf des polygonalen Endes des Schlagschraubers so zu befestigen, daß ein besserer Widerstand gegen ErwMungserscheinungen unter wiederholten Schlagen erreicht wird.The innovation is based on the task of simplifying a holding means Construction and to create with a long service life, especially in connection with the transfer of Torques and blows from impact wrenches and the holding means on the head of the polygonal end of the impact wrench so to fix that a better resistance to the appearance of warming is achieved with repeated beating.

Die Aufgabe wird neuerungsgemäß, in der Hauptsache dadurch gelöst, daß das Haltemittel in Form eines doppelarmigen federndenAccording to the innovation, the task is mainly achieved by that the holding means in the form of a double-armed resilient

At 7616 g/25.5.1966 " - 2 -At 7616 g / 5/25/1966 "- 2 -

Winkelgliedes ausgebildet ist, dessen einer Arm zwischen sich am freien Ende des polygonalen Endteiles der Welle • gegenüberliegenden und sich quer zu deren Rotationsachse erstreckenden Führungsflächen durch ReibungsSchluß festgeklemmt ist und dessen anderer Arm sich frei entlang dem polygonalen Endteil nach rückwärts zum Einfedern seines hinteren Endes in lösbarem Eingriff mit dem Widerlager erstreckt. ' · -Angle member is formed, one arm of which between at the free end of the polygonal end part of the shaft • facing each other and transversely to its axis of rotation extending guide surfaces clamped by frictional engagement and the other arm of which can freely move backwards along the polygonal end part to compress his extends rear end in releasable engagement with the abutment. '· -

Mehrere Ausführungsbeispiele der Neuerung sind in der Zeichnung dargestellt und werden im folgenden näher beschrieben. Es ist selbstverständlich, daß diese Ausführungsbeispiele nur die Feuerung illustrieren sollen und weitere Abwandlungen im Rahmen des Schutzumfanges möglich sind. Es zeigen: ■■-(."■-.Several embodiments of the innovation are shown in the drawing and are described in more detail below. It goes without saying that these exemplary embodiments are only intended to illustrate the firing and other modifications are possible within the scope of protection. Show it: ■■ - (. "■ -.

Fig. 1a einen Längsschnitt durch die Antriebswelle1a shows a longitudinal section through the drive shaft

. ■·. eines Schlags ehraubers mit einer an dem polygonalen Ende der Antriebswelle befestigten Ausführung des Haltemittels und einem von der Antriebswelle getragenen Aufsteckschlüssel,. ■ ·. one stroke of magic with one on the polygonal End of the drive shaft attached execution of the holding means and one of the drive shaft worn socket wrench,

Fig1. 1b eine perspektivische Ansicht des Haltemittels in Fig. 1a,Fig 1 . 1b is a perspective view of the holding means in FIG. 1a,

Fig* 2a einen Längsschnitt entsprechend Fig. 1a mit einer abgewandelten Ausführung des Haltemittels,Fig * 2a shows a longitudinal section corresponding to Fig. 1a with a modified design of the holding means,

Fig. 2b eine perspektivische Ansicht des Haltemittels in Fig. 2a,FIG. 2b shows a perspective view of the holding means in FIG. 2a,

Fig. 3 eine perspektivische Ansicht des polygonalenFig. 3 is a perspective view of the polygonal

Endes der Antriebswelle mit an seinem Platz eingefügtem Haltemittel,End of drive shaft with retaining means inserted in place,

AV7616"i/25.5.1966 . ~-AV7616 "i / May 25, 1966. ~ -

Fig. 4 eine Stirnansicht des polygonalen Endes in S1Ig. 1a ohne Haltemittel,Fig. 4 is an end view of the polygonal end in S 1 Ig. 1a without holding means,

Fig. 5a einen' Längsschnitt entsprechend Fig. 1a mit ■ einer weiteren Abwandlung des Haltemittels,Fig. 5a with a 'longitudinal section corresponding to Fig. 1a ■ a further modification of the holding means,

Fig. 5"b eine perspektivische Ansicht des Haltemittels I in Fig. 5a,Fig. 5 "b is a perspective view of the holding means I in Fig. 5a,

Fig.! 6 eine Draufsicht auf das polygonale Ende in Fig. 5aFig.! 6 is a plan view of the polygonal end in FIG. 5a

Fig. 7 in größerem Maßstab einen Schnitt durch das polygonale Ende in der Ebene .der Linie 7-7 in ^ig· 5a<Fig. 7 on a larger scale a section through the polygonal End in the level of line 7-7 in ^ ig · 5a <

In Fig. 1a ist der Amboß 10 eines Schlagschraubers mit einem polygonalen, vorzugsweise viereckigen Endteil 11 versehen, auf dem ein hülsenförmiger Teil, z,B„ ein Aufsteckschlüssel 12, geschoben ist. Dieser Aufsteckschlüssel ist in üblicher Weise mit einer Eadialbohrung 13 versehen, deren Wandung ein Widerlager für ein Haltemittel 14 bildet, das an dem viereckigen Endteil 11 befestigt ist. Das Haltemittel 14 ist aus Federdraht in Haarnadelform gebogen und etwa in seiner Längsmitte im wesentlichen im rechten Winkel um eine Querlinie zu einem doppelarmigen Winkelglied abgeknickt. Der eine Arm 15 des"Winkelgliedes ist durch die abgeknickten Abschnitte des Drahtes gebildet und als Befestigungsteil bestimmt. Die den Arm 15 bildenden Abschnitte des Drahtes, bilden einen spitzen Winkel miteinander und sind an ihren äußeren Enden mit auswärts gebogenen Haken 16 versehen, die in eine Ebene mit dem Arm 15 liegen. Der andere) Arm 19 des Winkelgliedes ist von den restlichen Abschniftlten des Drahtes gebildet und endet in einem sich quer erstreckenden Sperrhaken 17, der zur lösbaren Zusammenarbeit ■In FIG. 1 a, the anvil 10 of an impact wrench is provided with a polygonal, preferably square end part 11 on which a sleeve-shaped part, for example an socket wrench 12, is pushed. This socket wrench is provided in the usual way with a radial bore 13, the wall of which forms an abutment for a holding means 14 which is fastened to the square end part 11. The holding means 14 is bent from spring wire in the shape of a hairpin and is bent approximately in its longitudinal center at a substantially right angle around a transverse line to form a double-armed angle member. One arm 15 of the angle member is formed by the bent sections of the wire and is intended as a fastening part. The sections of the wire forming the arm 15 form an acute angle with one another and are provided at their outer ends with outwardly bent hooks 16 which fit into a plane with the arm 15 are located. the other) arm 19 of the angle member is f from the rest of the wire formed sectio tlten and terminates in a transversely extending pawl 17 which for releasable cooperation ■

At 7616 g/25.5.1966At 7616 g / May 25, 1966

mit der Radiarbohrung 13 des Aufsteckschlüssels 12 be-with the radial bore 13 of the socket wrench 12

-_y-_y

stimmt ist. :; -is true. : ; -

Die den Arm 15_ bildenden freien Abschnitte des Drahtes sind___ jeder für sich in eine Bohriing 18 eingeführt, die an der. Spitze des viereckigen Endteiles 11 in einer rechtwinklig ztu? Drehachse'des Endteiles liegenden Ebene angeordnet sind. Die Bohrungen 18 bilden einen spitzen Winkel miteinander, der im wesentlichen gleich ist dem Winkel zwischen den Drahtabschnitten des Armes 15 und die Bohrungen 18 konvergieren zu einer axialen Nut 20, die mittig in einer der Längsseiten des Endteiles 11 ausgebildet ist. Werden die den Arm 15 bildenden Drahtabschnitte zusammengedrückt, so lassen sich die 'Haken 16 sehr leicht in die Bohrungen 18 einführen und diese nehmen die Drahtabschnitte auf und führen sie in eine Stellung, in der sie zwischen gegenüberliegenden Wandteilen der Bohrungen 18 durch Reibung festgeklemmt sind. Der Arm 19, der den eigentlichen Halteteil bildet, erstreckt sich dann axial entlang der Nut 20, in welche er federnd eindrückbar ist und der Sperrhaken 17 legt sich in die Radialbohrung 13, um den Aufsteckschlüssel 12 an 'seinem Platz zu. halten. Durch Drücken des Sperrhakens 17 von außen durch die Radialbohrung kann der Aufsteckschlüssel 12 wieder vom viereckigen Endteil abgezogen werden.The free sections of wire forming arm 15_ are ___ each inserted into a Bohriing 18, which is attached to the. Tip of the square end part 11 in a right angle ztu? Drehachse'des end part lying plane are arranged. The bores 18 form an acute angle with one another which is essentially equal to the angle between the wire sections of the arm 15 and the bores 18 converge to an axial groove 20 which is centered in one of the longitudinal sides of the end part 11 is formed. Will the arm 15 forming wire sections are pressed together, so the 'hooks 16 can very easily be inserted into the bores 18 and these take the wire sections and lead them into a position in which they are between opposite wall parts the bores 18 are clamped by friction. The arm 19, which forms the actual holding part, then extends axially along the groove 20, into which it can be pressed resiliently and the locking hook 17 lies in the radial bore 13, to put the socket wrench 12 in place. keep. Through Pressing the locking hook 17 from the outside through the radial bore the socket wrench 12 can be removed again from the square end part.

Das in den Figuren 2a und 2b dargestellte Haltemittel 21 unterscheidet sich von der Ausführung nach Fig. 1b nur durch die Anordnung eines Buckels 22 am äußeren Ende des Armes 19 anstelle des vorgenannten Sperrhakens 17· Der Buckel 22 wirkt sperrend mit der Radialbohrung 13 zusammen und durch. Abziehen de.s Aufsteckschlüssels 12 von dem viereckigen Endteil 11 axial nach außen wird der Buckel 22 durch die untere Kante der Radialbohrung 13 in die Nut 20 niedergedrückt, gibt dadurch den Aufsteckschlüssel frei, so daß dieser leicht abgezogen werdenThe holding means 21 shown in Figures 2a and 2b is different differs from the embodiment according to FIG. 1b only by the arrangement of a boss 22 at the outer end of the arm 19 instead of the aforementioned locking hook 17 · The boss 22 has a locking effect with the radial bore 13 together and through. Remove the socket wrench 12 from the square end part 11 axially outward, the boss 22 is through the lower edge of the radial bore 13 is pressed into the groove 20, thereby giving the socket wrench free so that these can be easily peeled off

At 7616 g/25.5.-1966 - 5 -At 7616 g / 25.5.-1966 - 5 -

kann. Beide Ausführungen der Haltemittel 14- und 21 können wahlweise an ein- und demselben viereckigen Endteil 11 "benutzt werden.can. Both versions of the holding means 14 and 21 can can optionally be used on one and the same square end part 11 ″.

Wird der' Winkel zwischen den den Arm 15 bildenden Drahtabschnitten etwas kleiner als der Winkel zwischen den Bohrungen ' 18 gemacht, so haben die Haltemittel 14· und 21 das Bestreben mit bezug zum viereckigen Endteil 11 entlang der Bohrungen radial nach außen zu springen. Dieser radiale Springeffekt verstärkt oder ersetzt die Pederwirkung des Armes 19, wenn dieser durch den Aufsteckschlüssel 12 in die Nut 20 niedergedrückt ist.Becomes the 'angle between the wire sections forming the arm 15 is made slightly smaller than the angle between the bores 18, so the holding means 14 · and 21 have the endeavor to jump with respect to the square end portion 11 along the bores radially outward. This radial jumping effect reinforces or replaces the peder action of the arm 19, if this is pressed down by the socket wrench 12 into the groove 20.

Bei dem Ausführungsbeispiel nach Fig. 5 bis 7 ist das Haltemittel 25 ein aus einem federnden dünnen Metallstreifen, beispielsweise einer Blattfeder, gebogenes Winkelglied. Das freie Ende des Armes 26 ist wieder mit einem vorgeschriebenen Buckel oder auch mit einem nicht dargestellten Sperrhaken zum Zusammenwirken mit der Radialbohrung 13 des Aufsteckschlüssels 12 versehen. Der feststehende Arm 27 ist, wie Pig. 5a zeigt, leicht durchgekrümmt und durch Reibung zwischen gegenüberliegenden Flächen einer schwalbenschwanzförmigen Hut 28, die in der . Stirnfläche des viereckigen Endteiles 11 vorgesehen ist, festgeklemmt. In the embodiment according to FIGS. 5 to 7, the holding means is 25 one made of a resilient thin metal strip, for example a leaf spring, bent angle link. The free end of the arm 26 is again with a prescribed hump or with a locking hook, not shown, for interaction with the radial bore 13 of the socket wrench 12. The fixed arm 27 is like Pig. 5a shows easily curved and by friction between opposing surfaces of a dovetail hat 28, which in the. End face of the square end portion 11 is provided, clamped.

Als'Abwandlung kann der feststehende Arm 27 in eine nicht dargestellte Querbohrung eingesetzt werden, die am Kopf des ■ viereckigen Endteiles 11 rechtwinklig zur axialen Nut 20 angeordnet,ist. Gegen die Wandung einer solchen Querbohrung kann der durchgekrümmte Arm 27 eine Haftreibung erzeugen, so daß das Haltemittel 25 in der Nut 20 festgehalten ist.'As a modification, the fixed arm 27 can not be converted into one shown transverse bore are used, which at right angles to the axial groove 20 on the head of the ■ square end part 11 is arranged. Against the wall of such a cross hole the curved arm 27 can generate static friction, see above that the holding means 25 is held in the groove 20. '

Die Querbohrung 13 im Aufsteckschlüssel 12 kann in dem Pail weggelassen werden, bei dem die Haltemittel 14-, 21 oder 25 denThe transverse hole 13 in the socket wrench 12 can be in the Pail can be omitted, in which the holding means 14, 21 or 25 den

At 7616 g/25.5.1966 ■ - 6At 7616 g / May 25, 1966 ■ - 6

Aufsteckschlüssel 12 nur durch. ReibungsSchluß zwischen den Armen 19 oder 26 und der Innenfläche des Aufsteckschlüssels festhalten. Auch Einzelteile,' die durch ein zylindrisches'Ende verbunden sind, können in einer axial festgelegten.Stellung durch die vorgeschlagenen Haltemittel gehalten werden. In diesem Fall ist der den Halteteil bildende Arm 19 "bzw. 26 dazu "bestimmt, mit einer inneren Umfangsnut in dem Einzelteil zusammenzuwirken, der den zylindrischen Zapfen in sich aufnimmt.Socket wrench 12 only through. Frictional connection between hold the arms 19 or 26 and the inside surface of the socket wrench. Also items that are 'by a cylindrical'End are connected, can in an axially determined.position by the proposed holding means being held. In this case, the arm 19 "or 26" forming the holding part is intended to "have a cooperate inner circumferential groove in the item that receives the cylindrical pin in itself.

Schutzansprüche /Protection claims /

At 7616 g/25.5-^L§66— : _. , - 7 -At 7616 g / 25.5- ^ L§66—: _. , - 7 -

Claims (1)

— Π _
j· / - Π _
j / SchutzansprücheProtection claims 1. Hal t emiirtre±^uiirt~ö~sJbar en ii^5^irfTa±-t'eir-eä-fm-s—hü-1 s enförmigen Teiles auf einem außen polygonalen Ende einer Antriebswelle durch einen aufhebbaren Eingriff des Haltemittels mit 'einem im hülsenförmigen Teil angeordneten Widerlager, dadurch gekennzeichnet, daß das Haltemittel (14·, 21, 25) in Form eines doppelarm'igen federnden Winkelgliedes ausgebildet ist, dessen einer Arm .(15, 27) zwischen sich am freien Ende des polygonalen Endteiles (11) der Welle gegenüberliegenden und sich quer zu deren Rotationsachse erstreckenden Führungsflachen (18, 28) durch EeibungsSchluß festgeklemmt ist und dessen anderer Arm (19, 26) sich frei entlang dem polygonalen Endteil (11) nach rückwärts zum Einfedern seines hinteren Endes in lösbarem Eingriff mit dem Widerlager (13) erstreckt.1. Hold emiirtre ± ^ uiirt ~ ö ~ s J bar en ii ^ 5 ^ irfTa ± -t'eir-eä-fm-s-hü-1 s en-shaped part on an outside polygonal end of a drive shaft by a reversible engagement of the Holding means with 'an abutment arranged in the sleeve-shaped part, characterized in that the holding means (14, 21, 25) is designed in the form of a double-armed resilient angle member, one arm (15, 27) of which is between itself at the free end of the polygonal end part (11) of the shaft opposite and transverse to its axis of rotation extending guide surfaces (18, 28) is clamped by friction closure and the other arm (19, 26) freely along the polygonal end part (11) backwards to compress its rear end extends in releasable engagement with the abutment (13). 2. Haltemittel nach Anspruch 1, dadurch gekennzeichnet , daß der feststehende Arm (15? 27) des Winkäljgliedes zwischen entgegengesetzten in Querrichtung in dem polygonalen Endteil (11) ausgebohrten und die Führungsfläche,n bildenden Wandteilen (18) aufgenommen ist.2. Holding means according to claim 1, characterized that the fixed arm (15-27) of the Angular link between opposite in transverse direction in the polygonal end part (11) and the guide surface, n forming wall parts (18) is added. 3 · '. Haltemittel nach Anspruch 1, dadurch ge-, ken rr ζ e i c h η e t , daß der feststehende Arm (27) des Winkeigliedes in einer in der Stirnfläche des polygonalen Endteileej (11) angeordneten, die Führungsflächen bildenden schwalbenschwanzförmigen ÜFut (28) aufgenommen ist.3 · '. Holding means according to claim 1, characterized in that the fixed arm (27) of the Angle member in one in the end face of the polygonal Endteileej (11) arranged, the guide surfaces forming dovetail-shaped ÜFut (28) is included. 1 4·. Haltemittel nach Anspruch 2 oder 3, dadurch geken'nzeichnet , daß das Winkeiglied aus einem in'Haarnadelform gebogenen Draht besteht, der in seiner Längsmitte im wesentlichen im rechten Winkel um eine Querlinie abgeknickt, und der feststehende Arm (I5) des, Winkelgliedes durch die abgeknickten Enden des Drahtes gebildet ist (Pig. 1b, 2b). 1 4 ·. Holding means according to claim 2 or 3, characterized in that the angle member consists of a wire bent in the shape of a hairpin, which is bent in its longitudinal center essentially at a right angle around a transverse line, and the fixed arm (15) of the angle member through the bent ends of the wire is formed (Pig. 1b, 2b). At 7616 g/25.5-1966 - 8 -At 7616 g / May 25, 1966 - 8 - ■ 5· Haltemittel nach Anspruch 2 und 4-, dadurch gekenn z.-.-e i c h η e t , daß jedes der den feststehenden Arm (15)' des Winkelgliedes bildenden Abschnitte-, des Drahtes in einer von zwei im polygonalen Endteil (11) angeordneten und 'die entgegengesetzten Führungsflächen bildenden Bohrungen (18) eingesetzt ist.■ 5 · holding means according to claim 2 and 4, characterized z.-.- e i c h η e t that each of the fixed Arm (15) 'of the angle member forming sections, des Wire in one of two arranged in the polygonal end part (11) and 'the opposite guide surfaces forming bores (18) is inserted. ■ 6. Haltemittel nach Anspruch 5? dadurch gekennzeichnet , daß die Bohrungen (18) in einem spitzen Winkel hin zu einer im polygonalen Endteil (11) angeordneten axialen Hut (20) konvergieren und der freie Arm (19) des Winkelgliedes sich entlang dieser Hut erstreckt.■ 6. holding means according to claim 5? characterized that the bores (18) converge at an acute angle towards an axial hat (20) arranged in the polygonal end part (11) and the free arm (19) of the angle member extends along this hat. 7. Haltemittel nach Anspruch 2 oder 3, dadur'ch gekennzeichnet , daß das Winkelglied aus einer im entsprechenden Winkel gebogenen Blattfeder gebildet ist und der feststehende Arm (27) zur Erzeugung einer verstärkten. Reibung gegen die entgegengesetzten Führungsflächen (18, 28)' leicht durchgekrümmt ist.7. Holding means according to claim 2 or 3, characterized in that the angle member consists of an im corresponding angle bent leaf spring is formed and the fixed arm (27) for generating a reinforced. Friction against the opposite guide surfaces (18, 28) ' is slightly curved. At 7616 g/25.5.1966At 7616 g / May 25, 1966
DEA25820U 1965-06-03 1966-05-26 Retaining means for releasably holding a sleeve-shaped part on the end of a drive shaft. Expired DE1944568U (en)

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Application Number Priority Date Filing Date Title
SE726665 1965-06-03

Publications (1)

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DE1944568U true DE1944568U (en) 1966-08-18

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ID=20270898

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DEA25820U Expired DE1944568U (en) 1965-06-03 1966-05-26 Retaining means for releasably holding a sleeve-shaped part on the end of a drive shaft.

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US (1) US3436107A (en)
BE (1) BE681996A (en)
CH (1) CH439870A (en)
DE (1) DE1944568U (en)
DK (1) DK128295B (en)
GB (1) GB1097128A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1030408A3 (en) * 1999-02-16 2003-04-16 Delphi Technologies, Inc. Support system

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE349371B (en) * 1969-09-26 1972-09-25 Atlas Copco Ab
US3665778A (en) * 1970-09-02 1972-05-30 Ford Motor Co Energy absorbing steering column
FR2133277A6 (en) * 1971-04-15 1972-11-24 Electr Entreprises
US3751834A (en) * 1972-01-06 1973-08-14 G Petersen Spread-legged staple retainer for excavating tooth
US4232837A (en) * 1979-05-02 1980-11-11 The Vacuum Cleaner Corporation Of America Retractable cord reel
FR2515583A1 (en) * 1983-04-19 1983-05-06 Peugeot Cycles SEAT HINGE ROD WITH RECLINING BACKREST AND TILT ADJUSTMENT SYSTEM COMPRISING SUCH A ROD
US4537100A (en) * 1984-02-28 1985-08-27 Bernhard Palm Push-on/quick release locking arrangement for socket wrench extension
US4780923A (en) * 1987-11-30 1988-11-01 The Gillette Company Interproximal brush device having hinged brush retainer cap
US4828442A (en) * 1987-12-23 1989-05-09 Avibank Mfg Inc Spring form captive panel fastener assembly
US4980117A (en) * 1988-05-09 1990-12-25 Westinghouse Electric Corp. Reactor vessel O-ring spring clip
DE9115036U1 (en) * 1991-12-04 1992-02-13 Klöckner-Moeller GmbH, 5300 Bonn Coupling for extending a switching axis on electrical switches
CA2460626A1 (en) * 2001-07-12 2003-01-23 Synthes (U.S.A.) Screwdriver with a screw holder
US20040118021A1 (en) * 2002-12-23 2004-06-24 Renski Williams J. Longitudinal orientation of a retainer for a bucket tip
TWM268148U (en) * 2004-12-09 2005-06-21 Mobiletron Electronics Co Ltd Adaptor socket for pneumatic/electric pounding and rotating tool
DE102005060583A1 (en) * 2005-12-17 2007-06-21 Zf Friedrichshafen Ag locking device
WO2008045322A2 (en) * 2006-10-06 2008-04-17 Faip North America, Inc. Water-operated wash brush with removable brush head
US8434829B2 (en) 2010-05-13 2013-05-07 Gregory Rockhouse Ranch, Inc. Method and system of retaining a cutting bit
UA108940C2 (en) 2011-07-05 2015-06-25 A holding device, a holding system between the gripping component and the covered component, the gripping component and the gripping and storing component
CN104015151B (en) * 2013-02-28 2016-02-03 陈怡富 Instrument clamping device
DE102014206255A1 (en) * 2014-04-02 2015-10-08 Mahle International Gmbh Assembly with clip connection
US20230031054A1 (en) * 2021-08-02 2023-02-02 Snap-On Incorporated Anti-backlash retention socket

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2172977A (en) * 1937-10-12 1939-09-12 Gen Electric Push-on type handle
US2303204A (en) * 1939-07-29 1942-11-24 Finnell System Inc Means for securing attachments to floor machines
US2303495A (en) * 1940-12-14 1942-12-01 John T Ranney Rung or dowel fastener
US2972493A (en) * 1959-02-13 1961-02-21 Westinghouse Electric Corp Means for attaching a knob or the like to a shaft

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1030408A3 (en) * 1999-02-16 2003-04-16 Delphi Technologies, Inc. Support system

Also Published As

Publication number Publication date
BE681996A (en) 1966-11-14
CH439870A (en) 1967-07-15
DK128295B (en) 1974-04-01
GB1097128A (en) 1967-12-29
US3436107A (en) 1969-04-01

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