EP1157784A1 - Aufnahmekopf für ein Werkzeug mit einer Betätigungsspitze - Google Patents
Aufnahmekopf für ein Werkzeug mit einer Betätigungsspitze Download PDFInfo
- Publication number
- EP1157784A1 EP1157784A1 EP01112320A EP01112320A EP1157784A1 EP 1157784 A1 EP1157784 A1 EP 1157784A1 EP 01112320 A EP01112320 A EP 01112320A EP 01112320 A EP01112320 A EP 01112320A EP 1157784 A1 EP1157784 A1 EP 1157784A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- tool
- head according
- recording head
- tip
- section
- 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.)
- Granted
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25G—HANDLES FOR HAND IMPLEMENTS
- B25G1/00—Handle constructions
- B25G1/06—Handle constructions reversible or adjustable for position
- B25G1/063—Handle constructions reversible or adjustable for position for screwdrivers, wrenches or spanners
Definitions
- the invention is based on a recording head for a tool with an actuating tip, according to Preamble of claim 1.
- Tools with a slot or polygon tip are known. They are used to turn fasteners, especially screws.
- the actuation tip is depending on the recording contour on the Fastening element as a correspondingly shaped Slot actuation tip, in particular cross-slot actuation tip, educated.
- polygonal actuation tips around so-called Allen or Torx actuation tips are used.
- Actuating tools that these actuating tips have it is particularly at hand operated or hand operated operating tools not always ensures that the longitudinal axis of the operating tool with the longitudinal axis the fastener, for example the Screw, aligned.
- the actuation tools are either manually operated, for example screwdriver or the like, or hand-held with a drive motor, especially cordless screwdrivers. It can be provided be the screwdriver in one piece with the actuating tip to train. However, it can also a recording head is provided on the screwdriver be in which the actuating tip can be inserted. The recording head is particularly so-called Bit holder and the actuation tip as Bit trained. Such a configuration can also with the hand-operated actuating tools be provided.
- the recording head of the type mentioned here for a tool with a slot or polygonal actuation tip has a drive element and an output element on, in the drive element Torque can be introduced and in the output element the actuating tip is arranged.
- Torque can be introduced and in the output element the actuating tip is arranged.
- the Drive element are those of the actuating tool applied torque so that the actuating tip on the output side with a Torque can be applied to the fastener screw into or out of a holder to be able to.
- the one with the actuating tip Tool can be in the output element be pivoted.
- the holding head is used to hold a tool with an actuating tip, for example Slotted or polygonal actuation tip.
- the recording head has a drive element and an output element on, by means of an actuating tool a torque in the drive element can be initiated.
- the output element that is the Tool with actuating tip is non-rotatable and arranged pivotably.
- suitable Torque transmission means provided to the of torque applied to the operating tool to initiate the actuation tip.
- the recording head is characterized in that at a Torque transmission from the actuation tip the fastener the distance between the Swivel axis of the actuation tip in the output element and the fastener is so small that the line of action of one on a longitudinal central axis of the output element or the receiving head lying force in every swivel end position the actuating tip the fastener cuts, that means that in this position the Actuation tip the line of action through the fastener runs through.
- At in the corresponding recess on the fastener inserted actuation tip is its swivel axis with a very short distance to the fastener, for example the head of a screw, in which the recess for receiving the actuating tip located, arranged.
- the actuation tip Due to the pivoting mounting of the actuation tip can also be designed as a special profile such as XZN, TorxPlus, TorxTR, TriWing, Torq and others, where so far one Swivel bearing is not known at all. Moreover is advantageous that through the multi-part Construction for the recording head and the actuating tip materials optimally selected can be. For example, in particular advantageous embodiment, the actuation tip from a very high quality material, like solid carbide, ceramic or coated Steel, whereas the recording head made of a different, cheaper material can be manufactured. This allows a high quality Operating tool nevertheless inexpensive equip.
- a preferred embodiment stands out characterized in that the actuating tip on their output end has a spherical section, the one formed on the output element Ball section holder is pivotally mounted.
- the actuating tip can be swiveled thus easy and inexpensive to implement.
- the recording head is provided that the Distance X between the swivel axis of the tool / Actuating tip in the output element and the fastener the same size as or smaller than the spherical radius of the spherical section.
- the tool therefore has only a short length on.
- Ball section of the actuating tip in the ball section holder captive head is held. This can be done, for example, by a Reach behind the ball section grips so that it does not come out of the spherical segment can slip out. For example be achieved by the edges the spherical section holder after insertion of the spherical section are deformed.
- first and second torque transmission means are provided, the first torque transmission means due to flattened areas on the outer surface of the ball of the spherical section are formed.
- the spherical section is therefore a polygonal spherical section realized.
- the second torque transmission means are formed by the spherical section holder a cylindrical recess is formed in cross section as a polygonal recess is. Between the areas respectively Walls of the polygonal recess and the flattened Areas on the outer surface of the sphere can thus the torque transmission take place.
- a swivel angle limitation which is preferably from one on the outer surface of the sphere outgoing swivel angle limitation extension is formed by the outer surface of the ball in the opposite direction to that Slot or polygonal actuation tip extends.
- the swivel angle limitation extension joins a corresponding swivel angle between the actuation tip and recording head on the inner wall the spherical section holder and thus limited to simply way the swivel angle. So that is but also excessive tilting of the operating tool prevented because the swivel angle is not can become too large.
- starting out from a preferred starting position - the least a swivel end position of the actuating tip is determined or defined.
- a swivel reset element is formed between the actuation tip and the output element. If the actuation tip is not loaded, this can thus pivoted back into its starting position become.
- the central longitudinal axis is aligned the actuating tip with the central longitudinal axis the receiving head or the output element.
- A is preferred for the swivel reset element elastic element used that attached to the pivot angle limitation extension attacks on the spherical section. This can reset the actuation tip easily realized in their starting position become.
- the drive element trained as a socket in which the Shaft of a drive device of an actuating tool intervenes.
- the receiving head and the shaft the drive device of the actuating tool train in one piece.
- the Shank mount and the shaft of the operating tool firmly connected.
- Another Embodiment can be the shaft holder Plug receptacle to be formed, the shaft of Drive device detachably receives.
- the recording head can thus also be designed to be pluggable, so that with a single shaft respectively a single drive device different Pick-up heads with different actuation tips can be used.
- the Recording head and the actuating tip a structural unit formed, which in turn is provided as a so-called bit can be.
- An embodiment is particularly preferred, in which the shaft holder and the ball section holder are formed in a sleeve. In the one end of the sleeve thus engages the shaft in the other end of the sleeve becomes the actuation tip plugged in.
- An embodiment is preferred in which in the sleeve the spherical section and the Shaft intake through an opening in the sleeve are formed, the opening having a polygonal cross section owns.
- the number of edges of the polygonal cross section can, however, be used for the spherical section and the shank can be different.
- the shaft of the drive element has a recess owns, which is in the axial direction of the shaft extends and in which the swivel angle limitation extension intervenes.
- this recess for example less than that of the recess for the actuating tip can, the swivel angle range accordingly can be set, depending on the width of the recess the swivel angle limitation extension for a larger one or smaller swivel angle of the actuation tip hits the wall of the recess.
- the object of the invention also relates to a hand-operated or hand-held turning tool, the one recording head according to one of claims 1 to 20 includes that for receiving an actuating tip having tool.
- Figure 1 shows a recording head partially shown 1 for a tool 2 that has an actuating tip 3 has.
- the actuating tip 3 can be Slot actuation tip 4 ( Figure 2), in particular Phillips actuation tip, or as a polygonal actuation tip 5 ( Figure 3), especially as a Torx or the like. Is preferred the polygonal actuating tip 5 is an external polygon. All versions of the actuation tip 3 is common that they are in one on a fastener specially designed recess are insertable. The shape of the recess is common to the outer contour of the actuation tip 3 adjusted.
- the recording head 1 has a drive element 6 ( Figure 5), into which a drive torque (arrow 6 ') from a drive device 7 one here not shown hand-operated or hand-operated Actuating tool can be initiated.
- Output side the receiving head 1 has an output element 8 on that applied by the operating tool Transmits torque to the tool 2.
- the torque transmission through first and second torque transmission means guaranteed the first torque transmission means 9
- Wall surfaces 9 'of a polygonal cross section form cylindrical recess 10.
- first torque transmission means 9 that is the wall surfaces 9 'of the recess 10 are second Torque transmission means 11 on by flattened Areas 11 'on the outer ball surface 12 a spherical section 13 of the tool 2 are.
- the spherical section 13 which in the recess 10, in particular is captive, is the Actuating tip 3 opposite the output element 8 or the recording head 1 is pivotable.
- the recess 10 is thus preferred as Spherical section 14 realized in which the Ball section 13 corresponding to the number of first and second torque transmission means around a corresponding number of axes pivotally mounted is. It can be seen that the spherical section 13 realized as a polygonal ball section 13 ' whose polygonal surfaces 13 '' are the second Form torque transmission means 11.
- the recording head in partially cut perspective view, it can be seen that the recess 10 to the outer surface of the ball 12 is adjusted.
- the greatest depth of the recess 10 realized so that the polygonal ball section 13 'essentially is completely absorbed and only the actuation tip 3 via the recording head 1, the means, the end of which protrudes. It appears, that the tool 2 through the polygonal ball section 13 'and the actuating tip 3 are formed is, the actuating tip 3 to the Section 15 of the polygonal ball section 13 ' connects.
- FIG. 2A, 2B, 3A and 3B there is one Embodiment of a tool 2 in perspective Shown view. Same or respectively parts with the same effect as in FIG. 1 are included provided the same reference numerals. On their description is therefore referred.
- a swivel angle limitation extension 17 goes out, which is in opposite Direction as the actuating tip 3 extends.
- This pivot angle limitation extension 17 engages into a partial recess 18 (FIG. 5), so that the pivot angle of the actuating tip 3 is limited is when the swivel angle limiting extension 17 abuts a side wall of the partial recess 18.
- a swivel angle restoring element 19 ( Figure 5) provided, preferably as an elastic Element is formed and on the swivel angle limitation extension 17 acts.
- the swivel return element acts at one end 19 with the swivel angle limiting extension 17 and with the drive device 7, as shown in FIG. 5, or together with the recording head 1.
- the swivel angle restoring element is provided 19 between the swivel angle limitation extension 17 and the drive device 7 respectively clamp the recording head 1.
- the swivel reset element 19 excited and when the tool is relieved 2 this tension on the swivel angle limiting extension 17 is transferred, so the provision in a basic position (as shown in FIG. 5) to reach.
- the swivel reset element 19 as an elastic element, in particular be realized as a coil spring, which to the Swing angle limitation extension 17 attacks.
- the partial recess 18 is part of the Polygonal recess 10 on the receiving head 1, so that the shaft 7 'of the drive device 7 and the recording head 1 are integrally formed. It can, however, as shown in FIG.
- Recording head 1 can be designed as a sleeve 20, in which engages the shaft 7 'of the drive device 7.
- An embodiment is preferred in which the shaft 7 'and that on the receiving head 1 provided shaft holder 21 firmly connected are. This can be done, for example, by caulking of the shaft 7 'and / or the sleeve 20 reached become.
- the shaft receptacle 21 is designed as a plug receptacle which is the shaft 7 'of the drive device 7 removably takes.
- the receiving head 1 is preferably through the sleeve 20 formed, in which the shaft holder 21 and the ball section holder through a breakthrough 22 in the sleeve 20 are formed, this breakthrough 22 has a polygonal cross section, so that on the one hand a torque transmission from the Shank 7 'to the receiving head 1 and from the receiving head 1 to the actuating tip 3 or tool 2 can be done.
- the recording head 1 as shown in FIGS. 4 and 5, realized as a sleeve 20, which is almost completely is pushed onto the shaft 7 'is in particularly preferred embodiment provided, that the shaft 7 'extends axially in it Has recess 23 in which the Swing angle limitation extension 17 and preferably the pivot angle restoring element 19 to lie come.
- the partial recess 18 is thus part the recess 23 in the shaft 7 '.
- this recess 23 also in the sleeve 20th can be formed so that the recess 10 for the polygonal ball section 13 'and the recess 23 merge. It can therefore be a common recess are made, for example is stepped, that is reduced in cross-section in the direction of the shaft 7.
- the recess 23 does not have to be the same Cross-sectional contour like the spherical section holder 14 own. Rather, the recess 23 is through an easy hole to make because it only the pivot angle limiting extension 17 should record. It is thus clear that the cross section the recess 23 is larger than the cross section of the swivel angle limiting extension 17, to enable the pivoting movement of the tool 2.
- FIGS. 2B and 3B 3 An actuating tip is shown in FIGS. 2B and 3B 3 or a tool 2 can be seen, in which the polygonal ball section 13 'polygonal surfaces 13 '', although in the axial direction follow the contour of the outer ball surface 12, however arched inwards with respect to the center of the sphere are.
- the polygonal outer surfaces 13 "are on the one hand, corresponding to the outer surface 12 of the sphere arched outwards, but they have an additional, inward curvature. Clear is that this curved design of the polygonal outer surfaces 13 '' also according to tool 2 Figure 1 can be provided.
- FIG. 6 shows a further embodiment of a highly schematically shown recording head 1, which is coupled to the drive device 7.
- first and second torque transmission means 9 and 11 ensures that the first torque transmission means 9 - such as in the exemplary embodiment described with reference to FIG.
- Wall surfaces 9 'a polygonal in cross section formed cylindrical recess 10 form.
- second torque transmission means 11 through flattened areas 11 'on the outer surface of the ball 12 of a spherical section 13 of the tool 2 are formed.
- the actuating tip 3 relative to the output element 8 or the recording head 1 is pivotable.
- the ball section 13 according to the number of first and second torque transmission means to a corresponding Number of axes pivoted.
- the tool 2 has one of an outer spherical surface 12 outgoing swing angle limitation extension 17 on, when inserted in the recording head 1 Tool 2 engages in a partial recess 18.
- a swivel angle restoring element 19 (not shown) provided be as described with reference to FIG. 5 is.
- the tool 2 held in the receiving head 1 has an actuating tip which virtually arises from the spherical section 13 3, which here as a Phillips actuation tip is trained. This engages in a corresponding recess 27 on a fastener 29, this one with one Male screw is formed.
- the shaft 7 ' has the receiving head 1 on it receiving end a smaller diameter section on which the sleeve 20 is attached.
- This section is chosen so that the outer surface of the sleeve attached to it 20 is aligned with the outer surface of the shaft 7 ' there is no annoying paragraph or edge.
- the tool 2 held in the receiving head 1 is over at least one pivot axis 31 pivotable within of the recording head 1 is arranged and in the representation according to Figure 6 perpendicular to the image plane runs.
- the pivot axis 31 intersects here the longitudinal central axis 33 of the shaft 7 'of the drive device 7.
- the longitudinal central axis 35 of the Pickup head 1 or the output element 8 is in this embodiment the longitudinal central axis 33 of the shaft 7 '.
- the shaft 7 'faces that shown in FIG Tool is cylindrical in shape and is rigid, that is, inflexible, that is, his
- the longitudinal central axis 33 is a straight line. Because of its stiffness becomes 7 'when entering and Unscrew the fastener other than with known actuating tools - not bent or curved.
- the tool 6 is the tool 2 counterclockwise around the pivot axis 31 pivoted into a first swivel end position.
- the Pivot axis 31 runs through the middle of the Ball section 13.
- Under a "swivel end position" the position of the actuating tip 3 understood in which this is the largest possible inclination compared to the recording head 1 or has its longitudinal central axis and on one Swiveling is prevented.
- the first swivel end position is defined by the fact that the Swing angle limitation extension 17 on a surface the partial recess 18 strikes. In the first The swivel end position is that within the pick-up head 1 lying pivot axis 31 at a distance x arranged opposite the fastener.
- the distance x is between the pivot axis 31 and in the recess 27 in the fastening element inserted actuation tip 3- of the upper edge of the fastener 29, here the head of the Screw, measured. If the operating tip 3 as in the embodiment shown in Figure 6 completely into the recess 27 in the fastener 29 engages whatever is possible can be if the depth of the recess 27 is greater is equal to the length of the actuation tip 3 the distance x the distance of the cut surface 15 / flattening of the polygonal ball section 13 'to Swivel axis 31. When completely in the recess 27 in the fastener 29 inserted actuator tip 3 is the cut surface 15 on the Recess 27 having the upper side of the fastening element, here of the screw head. In preferred In the embodiment, the distance x is the same large or smaller than the radius of the sphere of the Ball section 13.
- the distance x is only very small is so that the imaginary line of action 37 of the axial Force F the fastener 29 even in its swivel end position of the swiveled actuation tip 3 cuts.
- the distance x between the Pivot axis 31 and the fastener 29 can depending on the embodiment of the actuating tip 3 or the tool 2 and the fastener 29 vary. All embodiments is common, however, that in any case the line of action the axial force F in every swivel position the actuating tip 3 the fastener 29 cuts.
- the Actuating tip 3 from that shown in Figure 6 End position clockwise around the swivel axis 31 can be pivoted so far that the pivot angle limitation extension 17 on the opposite Surface of the partial recess 18 strikes.
- the number of swivel end positions, which occupied by the actuating tip 3 can be the number of areas on the spherical section of tool 2. It is important that the larger the angular range, in which the actuating tip 3 about the pivot axis 31st is pivotable, the smaller the distance x his.
- the tool 2 shown in FIG. 6 can, for example from one shown in Figures 1 to 5 Tool 2 be formed.
- the recording for the tool is adapted accordingly trained so that a torque from Output element is transferable to the tool.
- the recording head 1 or respectively the actuating tool having the receiving head 1, especially turning tool, is particularly advantageous for tools 2 with an actuating tip 3, which are not parallel to the longitudinal central axis 41 of the fastener 29 extending to Torque transmission of the actuating tip 3 the fastening element 29 has usable areas, such as crosshead actuation tips.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Percussive Tools And Related Accessories (AREA)
- Milling Processes (AREA)
Abstract
Description
- Figur 1
- in teilweise geschnittener perspektivischer Ansicht ein erstes Ausführungsbeispiel eines Aufnahmekopfs mit schwenkbar gelagerter Betätigungsspitze nach einem ersten Ausführungsbeispiel,
- Figuren 2A und 2B
- in perspektivischer Ansicht jeweils ein weiteres Ausführungsbeispiel einer Betätigungsspitze,
- Figuren 3A und 3B
- in perspektivischer Ansicht jeweils ein weiteres Ausführungsbeispiel einer Betätigungsspitze,
- Figuren 4 und 5
- ein zweites Ausführungsbeispiel eines Aufnahmekopfes mit schwenkbar gelagerter Betätigungsspitze, und
- Figur 6
- einen Ausschnitt eines dritten Ausführungsbeispiels des Aufnahmekopfs in teilweise geschnittener Darstellung.
Claims (22)
- Aufnahmekopf (1) für ein eine Betätigungsspitze (3), insbesondere Schlitzbetätigungsspitze, aufweisendes Werkzeug (2) zum Drehen von Befestigungselementen (29), mit einem Antriebselement (6) und einem Abtriebselement (8), wobei in das Antriebselement (6) ein Drehmoment einleitbar und in dem Abtriebselement (8) das Werkzeug (2) drehfest und schwenkbar gelagert angeordnet ist, dadurch gekennzeichnet, dass bei einer Drehmomentübertragung von der Betätigungsspitze (3) auf das Befestigungselement (29) der Abstand (x) zwischen der Schwenkachse (31) der Betätigungsspitze (3) im Abtriebselement (8) und dem Befestigungselement (29) so klein ist, dass die Wirkungslinie einer auf einer Längsmittelachse (25) des Abtriebselements (8) liegenden Kraft auch in jeder Schwenkendstellung der Betätigungsspitze (3) das Befestigungselement (29) schneidet.
- Aufnahmekopf nach Anspruch 1, gekennzeichnet durch erste und zweite Drehmomentübertragungsmittel zwischen dem Abtriebselement (8) und dem Werkzeug (2).
- Aufnahmekopf nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Werkzeug (2) an seinem abtriebsseitigen Ende einen Kugelabschnitt (13) aufweist, der in einer am Abtriebselement (8) ausgebildeten Kugelabschnittaufnahme (14) schwenkbar gelagert ist.
- Aufnahmekopf nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Werkzeug (2) in dem Aufnahmekopf (1) unverlierbar gehalten ist.
- Aufnahmekopf nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die zweiten Drehmomentübertragungsmittel (11) durch abgeflachte Bereiche an der Kugelaußenfläche (12) des Kugelabschnitts (13) gebildet sind und dass die Kugelabschnittaufnahme (14) als zylindrische Ausnehmung (10) realisiert ist, die -im Querschnitt gesehenals Mehrkantausnehmung realisiert ist, deren Wandungen die ersten Drehmomentübertragungsmittel (9) bilden.
- Aufnahmekopf nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die zweiten Drehmomentübertragungsmittel (11) durch Mehrkantflächen (13'') an einem Mehrkantkugelabschnitt (13') gebildet sind.
- Aufnahmekopf nach Anspruch 6, dadurch gekennzeichnet, dass die Mehrkantflächen (13' ') an dem Mehrkantkugelkopf (13') nach innen gewölbt sind.
- Aufnahmekopf nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass sich an die Schnittfläche (15) des Kugelabschnitts (13) die Betätigungsspitze (3) anschließt.
- Aufnahmekopf nach einem vorhergehenden Ansprüche, dadurch gekennzeichnet, dass von der Kugelaußenfläche (12) des Kugelabschnitts (13) ein Schwenkwinkelbegrenzungsfortsatz (17) ausgeht, der sich von der Kugelaußenfläche (12) in entgegengesetzter Richtung wie die Betätigungsspitze (3) erstreckt.
- Aufnahmekopf nach einem vorhergehenden Ansprüche, dadurch gekennzeichnet, dass zwischen Betätigungsspitze (3) und Abtriebselement (8) ein Schwenkrückstellelement (19) ausgebildet ist.
- Aufnahmekopf nach Anspruch 10, dadurch gekennzeichnet, dass das Schwenkwinkelrückstellelement (19) als elastisches Element realisiert ist, das an den Schwenkwinkelbegrenzungsfortsatz (17) angreift.
- Aufnahmekopf nach einem vorhergehenden Ansprüche, dadurch gekennzeichnet, dass das Antriebselement (6) als Schaftaufnahme (21) ausgebildet ist, in die ein Schaft (7') einer Antriebseinrichtung (7) eines Betätigungswerkzeugs eingreift.
- Aufnahmekopf nach Anspruch 12, dadurch gekennzeichnet, dass die Schaftaufnahme (21) und der Schaft (7') fest miteinander verbunden sind.
- Aufnahmekopf nach Anspruch 13, dadurch gekennzeichnet, dass die Schaftaufnahme (21) als Steckaufnahme ausgebildet ist, die den Schaft (7') der Antriebseinrichtung (7) lösbar aufnimmt.
- Aufnahmekopf nach einem der vorgehenden Ansprüche, dadurch gekennzeichnet, dass die Schaftaufnahme (21) und die Kugelabschnittaufnahme (14) in einer Hülse (20) ausgebildet sind.
- Aufnahmekopf nach einem der vorgehenden Ansprüche, dadurch gekennzeichnet, dass in der Hülse (20) die Kugelabschnittaufnahme (14) und die Schaftaufnahme (21) durch einen Durchbruch (22) gebildet sind, der einen Mehrkantquerschnitt besitzt.
- Aufnahmekopf nach einem der vorgehenden Ansprüche, dadurch gekennzeichnet, dass der Schaft (7') der Antriebseinrichtung (7) eine Ausnehmung (23) besitzt, die sich in axialer Richtung des Schafts (7') erstreckt und in die der Schwenkwinkelbegrenzungsfortsatz (17) eingreift.
- Aufnahmekopf nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass die Betätigungsspitze (3) der Abflachung (15) des Kugelabschnitts (13) entspringt.
- Aufnahmekopf nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Kugelabschnitt (13) von der Kugelabschnittaufnahme (14) zumindest nahezu vollständig aufgenommen ist, so dass nur die Betätigungsspitze (3) aus dem Aufnahmekopf (1) herausragt.
- Aufnahmekopf nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, dass der Abstand (x) zwischen der Schwenkachse (31) des Werkzeugs (2) im Abtriebselement (8) und dem Befestigungselement (29) gleich groß wie oder kleiner als der Kugelradius des Kugelabschnitts (13) ist.
- Drehwerkzeug, umfassend einen Aufnahmekopf (1) nach einem der Ansprüche 1 bis 20 zur Aufnahme eines eine Betätigungsspitze (3) aufweisenden Werkzeugs (2).
- Drehwerkzeug nach Anspruch 21, dadurch gekennzeichnet, dass es ein handbetätigbares oder handgeführtes Drehwerkzeug ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE20009358U | 2000-05-24 | ||
DE20009358U DE20009358U1 (de) | 2000-05-24 | 2000-05-24 | Aufnahmekopf für ein Werkzeug mit einer Schlitz- oder Mehrkantbetätigungsspitze |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1157784A1 true EP1157784A1 (de) | 2001-11-28 |
EP1157784B1 EP1157784B1 (de) | 2007-12-12 |
Family
ID=7941982
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP01112320A Expired - Lifetime EP1157784B1 (de) | 2000-05-24 | 2001-05-19 | Aufnahmekopf für ein Werkzeug mit einer Betätigungsspitze |
Country Status (5)
Country | Link |
---|---|
US (1) | US6575062B2 (de) |
EP (1) | EP1157784B1 (de) |
CN (1) | CN1340393A (de) |
DE (2) | DE20009358U1 (de) |
WO (1) | WO2001089770A1 (de) |
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US6729211B1 (en) * | 2002-12-09 | 2004-05-04 | The United States Of America As Represented By The Secretary Of The Navy | Ball socket driver bit |
US7942426B2 (en) * | 2006-07-12 | 2011-05-17 | Black & Decker Inc. | Pivotal/rigid accessories for power and hand tools |
US10655219B1 (en) * | 2009-04-14 | 2020-05-19 | Goodrich Corporation | Containment structure for creating composite structures |
WO2011103166A2 (en) * | 2010-02-16 | 2011-08-25 | Milwaukee Electric Tool Corporation | Driver accessory |
US8215208B2 (en) * | 2010-04-15 | 2012-07-10 | Bondhus Corporation | Tool holder with pivoting bit |
US20110283842A1 (en) * | 2010-05-21 | 2011-11-24 | Rote Mate Industry Co., Ltd. | Screwdriver bit structure |
US20120059385A1 (en) | 2010-07-07 | 2012-03-08 | Orthohelix Surgical Designs, Inc. | Variable angle depth limited fastener driver and variable angle fixation system for use in orthopedic plates |
US20130019721A1 (en) * | 2011-07-18 | 2013-01-24 | Starogiannis Athanasios T | Tilting screw bit and screw bit holder |
US20140018816A1 (en) | 2012-07-12 | 2014-01-16 | Synthes Usa, Llc | Torque transmitting ball joint driver having a rigid fixation mechanism |
US9931739B2 (en) | 2014-01-16 | 2018-04-03 | Milwaukee Electric Tool Corporation | Screwdriver |
TWI482689B (zh) * | 2014-04-08 | 2015-05-01 | Yuan Li Hsing Ind Co Ltd | 可更換驅動頭之工具 |
USD769689S1 (en) | 2015-01-15 | 2016-10-25 | Milwaukee Electric Tool Corporation | Fastener driver |
EP3482090B1 (de) | 2016-07-11 | 2024-04-03 | Phillips Screw Company | Befestigungssystem mit stabilisatorrippe |
IT201800020290A1 (it) * | 2018-12-20 | 2020-06-20 | Medacta Int Sa | Cacciavite chirurgico |
CN112140067B (zh) * | 2019-06-28 | 2022-03-08 | 丰造工业股份有限公司 | 万向接头 |
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DE827780C (de) * | 1949-12-20 | 1952-01-14 | Max Forst | Steckschluessel mit zum Maul winklig einstellbarem Schaft |
EP0308968A1 (de) * | 1987-09-24 | 1989-03-29 | Snap-On Tools Corporation | Schwenkbarer Schraubeinsatz |
US5738586A (en) * | 1994-09-09 | 1998-04-14 | Consolidated Devices Inc. | Semi-universal torque coupling |
US5797918A (en) * | 1991-12-13 | 1998-08-25 | David A. McGuire | Flexible surgical screwdriver and methods of arthroscopic ligament reconstruction |
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DE8524285U1 (de) * | 1985-08-24 | 1985-10-03 | Taubert, Hubert, Dipl.-Ing., 5450 Neuwied | Gelenkverbindung zwischen zwei Wellen |
US4833950A (en) * | 1988-08-24 | 1989-05-30 | Moncada Jesus A | Variable angle screwdriver |
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DE20008360U1 (de) | 2000-05-09 | 2000-08-17 | Hung Kun Chih | Schraubendreher |
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2000
- 2000-05-24 DE DE20009358U patent/DE20009358U1/de not_active Expired - Lifetime
- 2000-11-25 WO PCT/EP2000/011759 patent/WO2001089770A1/de active Application Filing
-
2001
- 2001-05-19 DE DE50113359T patent/DE50113359D1/de not_active Expired - Fee Related
- 2001-05-19 EP EP01112320A patent/EP1157784B1/de not_active Expired - Lifetime
- 2001-05-24 CN CN01124860.2A patent/CN1340393A/zh active Pending
- 2001-05-24 US US09/864,624 patent/US6575062B2/en not_active Expired - Fee Related
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DE827780C (de) * | 1949-12-20 | 1952-01-14 | Max Forst | Steckschluessel mit zum Maul winklig einstellbarem Schaft |
EP0308968A1 (de) * | 1987-09-24 | 1989-03-29 | Snap-On Tools Corporation | Schwenkbarer Schraubeinsatz |
US5797918A (en) * | 1991-12-13 | 1998-08-25 | David A. McGuire | Flexible surgical screwdriver and methods of arthroscopic ligament reconstruction |
US5738586A (en) * | 1994-09-09 | 1998-04-14 | Consolidated Devices Inc. | Semi-universal torque coupling |
Also Published As
Publication number | Publication date |
---|---|
CN1340393A (zh) | 2002-03-20 |
US6575062B2 (en) | 2003-06-10 |
DE20009358U1 (de) | 2000-08-10 |
DE50113359D1 (de) | 2008-01-24 |
EP1157784B1 (de) | 2007-12-12 |
US20020007704A1 (en) | 2002-01-24 |
WO2001089770A1 (de) | 2001-11-29 |
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