EP0132593A2 - Auxiliary handle for hand tools - Google Patents

Auxiliary handle for hand tools Download PDF

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Publication number
EP0132593A2
EP0132593A2 EP84107160A EP84107160A EP0132593A2 EP 0132593 A2 EP0132593 A2 EP 0132593A2 EP 84107160 A EP84107160 A EP 84107160A EP 84107160 A EP84107160 A EP 84107160A EP 0132593 A2 EP0132593 A2 EP 0132593A2
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EP
European Patent Office
Prior art keywords
depth stop
corrugated
handle
pressure
side face
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.)
Withdrawn
Application number
EP84107160A
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German (de)
French (fr)
Other versions
EP0132593A3 (en
Inventor
E Fein Gmbh Co C
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.)
C&E Fein GmbH and Co
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C&E Fein GmbH and Co
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 C&E Fein GmbH and Co filed Critical C&E Fein GmbH and Co
Publication of EP0132593A2 publication Critical patent/EP0132593A2/en
Publication of EP0132593A3 publication Critical patent/EP0132593A3/en
Withdrawn legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/003—Stops for limiting depth in rotary hand tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/02—Construction of casings, bodies or handles
    • B25F5/025—Construction of casings, bodies or handles with torque reaction bars for rotary tools
    • B25F5/026—Construction of casings, bodies or handles with torque reaction bars for rotary tools in the form of an auxiliary handle

Definitions

  • Additional handles for hand-held tools in particular for drilling machines, impact drills and rotary hammers, are known, to which a depth stop is attached parallel to the axis of the tool. It is common for the auxiliary handle to be clamped to the tool housing. This is usually done in two ways: by means of a clamping bracket that is swiveled around an axis and engages around the spindle neck of the tool housing, or by means of a tensioning strap that is pushed onto the spindle neck from the front and then tightened.
  • the depth stop is fixed using the screw that pulls the clamping bracket or the strap. When the additional handle is released, the depth stop must be readjusted. This is very cumbersome and takes a lot of time. In some cases, the depth stop is fixed using a separate screw. In these known devices, the depth stop is adjusted by loosening the screw for a long time and tightening it again after the depth stop has been set up.
  • the attachment to the spindle neck is carried out by means of a tensioning strap which is tightened by means of a hammer screw and the threaded bush injected into the handle. Tightening is done by turning the handle and thus the threaded bush.
  • the strap is guided in a fastening head.
  • the mounting head has an approach that serves to hold and guide the depth stop.
  • the depth stop can be made of metal, plastic or similar material; it has a side surface that is corrugated.
  • the corrugated pressing surface of a pressing element now acts on this corrugated side surface.
  • the pressure force is generated by a spring. To move the depth stop, it is sufficient to move the pressure surface of the pressure element away from the corrugated side surface of the depth stop. This is achieved by finger pressure on the pressure element.
  • This arrangement offers the advantage that the depth stop can be adjusted without having to loosen a screw.
  • the pressing element can even be designed so that the hand remains on the handle while the thumb of the same hand actuates the pressing element. In this way, a possibly incorrectly adjusted or disturbing depth stop can be released from the locking device during the work process.
  • the additional handle shown in FIG. 1 consists essentially of the fastening head 1 and the handle 17.
  • a metallic threaded bushing 16 is embedded in the handle 17, which is made of plastic, for example.
  • a hammer screw 14 is inserted into the funnel-shaped extension 2 of the fastening head 1 and inserted through the bore 15 so that its thread can engage in the threaded bush 16.
  • the head 13 of the hammer screw 14 is guided in two grooves 11 in order to secure the hammer screw 14 against twisting.
  • the head 13 engages in two slots 12 of the tension band 3.
  • the slots 12 are attached to the two ends of the tension band 3.
  • an attachment 7 is provided on the fastening head 1 in the area of the funnel-shaped extension 2.
  • This approach 7 is hollow and provided with openings 21 in its opposite side walls 23.
  • the openings 21 correspond in shape to the cross section of the depth stop 20, so that it can be inserted through the two openings 21, the longitudinal axis of the depth stop 20 being parallel to the axis of the tool, not shown.
  • the depth stop 20 has a corrugation on a side surface 22, which with a correspondingly corrugated pressing surface 9 of a push button 10 in
  • Intervention can occur.
  • the push button 10 is moved by pressing against the force of a compression spring 5 in the transverse direction to the longitudinal axis of the depth stop 20.
  • the pressing surface 9 is pressed away from the side surface 22.
  • Side surface 22 are pushed so that the depth stop 20 can be moved.
  • the connection is positive and you can use a compression spring 5 with less spring force. It is advisable to give the side surface 22 a slight inclination with an angle 0 6 in relation to the pressure direction, in order to enable the teeth to engage easily when the corrugations engage and, on the other hand, to ensure a play-free, positive connection.
  • the handle 41 is provided with an injected threaded bolt 40.
  • This threaded bolt 40 is inserted through the bore 42 of the mounting head 31.
  • the bore 42 has a funnel-shaped extension 37 at the top, which has a rectangular cross section.
  • the strap 32 is pushed with its two ends first in the direction of the bore 42.
  • the two ends of the strap 32 have transverse slots 38, in spacing and width corresponding to the threads 39 of the threaded bolt 40. If the strap 32 is now inserted and the two ends meet in the guides 43 on the first gear of the threaded bolt 40, by turning the Handle 41 pulled the strap 32 ever further towards handle 41.
  • This version is an inexpensive solution because fewer parts are required.
  • the depth stop 35 is locked via a lever 45 which can be conveniently actuated with the thumb, even if the hand remains on the handle 41.
  • the corrugated pressing surface 44 of the lever 45 is pressed against the corrugated side surface 36 of the depth stop 35 by the force of a leg spring 47, which is attached to an axis of rotation 46 of the lever 45 mounted in the shoulder 33.
  • the other end 48 of the lever 45 extends from the axis of rotation 46 in the direction of the handle 41.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Percussive Tools And Related Accessories (AREA)
  • Portable Nailing Machines And Staplers (AREA)

Abstract

In the handle for hand tools, in particular for drills, hammer drills or drill hammers, the attachment to the spindle collar of the hand tool takes place via a strap retainer, which is tightened by means of a hammer screw and an insert nut injection-moulded in the auxiliary handle. Tightening is effected by rotating the handle and thus by turning the insert nut. The strap retainer is contained in an attachment head, which has a shoulder which serves for holding and guiding a depth stop, which has a side face which is corrugated, for example transversely to the longitudinal extension of the depth stop. The correspondingly corrugated pressure surface of a pressure element acts on this corrugated side face. The contact force is produced by a spring. The depth stop can be moved simply by moving the pressure surface of the pressure element away from the corrugated side face of the depth stop. This is achieved by finger pressure on the pressure element. <IMAGE>

Description

Es sind Zusatzhandgriffe für handgeführte Werkzeuge, insbesondere für Bohrmaschinen, Schlagbohrmaschinen und Bohrhämmer bekannt, an denen ein Tiefenanschlag parallel zur Achse des Werkzeugs angebracht ist. Es ist üblich, daß der Zusatzhandgriff am Werkzeuggehäuse festgespannt wird. Dies erfolgt meist auf zwei Arten: durch einen Klemmbügel, der um eine Achse geschwenkt wird und den Spindelhals des Werkzeuggehäuses umgreift, oder durch ein Spannband, das von vorn auf den Spindelhals aufgeschoben und dann festgezogen wird.Additional handles for hand-held tools, in particular for drilling machines, impact drills and rotary hammers, are known, to which a depth stop is attached parallel to the axis of the tool. It is common for the auxiliary handle to be clamped to the tool housing. This is usually done in two ways: by means of a clamping bracket that is swiveled around an axis and engages around the spindle neck of the tool housing, or by means of a tensioning strap that is pushed onto the spindle neck from the front and then tightened.

Die Fixierung des Tiefenanschlags erfolgt hierbei über die Schraube, die den Klemmbügel oder das Spannband anzieht. Beim Lösen des Zusatzhandgriffs muß der Tiefenanschlag jedoch wieder neu eingestellt werden. Das ist sehr umständlich und nimmt viel Zeit in Anspruch. In manchen Fällen wird der Tiefenanschlag über eine separate Schraube fixiert. Bei diesen bekannten Vorrichtungen wird der Tiefenanschlag dadurch verstellt, daß erst langwierig die Schraube gelöst und nach Einrichten des Tiefenanschlags wieder angezogen wird.The depth stop is fixed using the screw that pulls the clamping bracket or the strap. When the additional handle is released, the depth stop must be readjusted. This is very cumbersome and takes a lot of time. In some cases, the depth stop is fixed using a separate screw. In these known devices, the depth stop is adjusted by loosening the screw for a long time and tightening it again after the depth stop has been set up.

Bei dem hier dargestellten Zusatzhandgriff für ein Handwerkzeug erfolgt die Befestigung am Spindelhals über ein Spannband, das mittels Hammerschraube und der im Griff eingespritzten Gewindebuchse festgezogen wird. Das Anziehen erfolgt durch Drehen des Griffs und somit der Gewindebuchse. Das Spannband wird in einem Befestigungskopf geführt. Der Befestigungskopf hat noch einen Ansatz, der zur Halterung und Führung des Tiefenanschlags dient. Der Tiefenanschlag kann aus Metall, Kunststoff oder ähnlichem Material bestehen; er weist eine Seitenfläche auf, die geriffelt ist.In the additional handle for a hand tool shown here, the attachment to the spindle neck is carried out by means of a tensioning strap which is tightened by means of a hammer screw and the threaded bush injected into the handle. Tightening is done by turning the handle and thus the threaded bush. The strap is guided in a fastening head. The mounting head has an approach that serves to hold and guide the depth stop. The depth stop can be made of metal, plastic or similar material; it has a side surface that is corrugated.

Auf diese geriffelte Seitenfläche wirkt nun die entsprechend geriffelte Andrückfläche eines Drückelements. Die Andrückkraft wird durch eine Feder erzeugt. Um den Tiefenanschlag zu verschieben, genügt es, die AndrUckfläche des Drückelements von der geriffelten Seitenfläche des Tiefenanschlags wegzubewegen. Dies wird durch Fingerdruck auf das Drückelement erreicht.The corrugated pressing surface of a pressing element now acts on this corrugated side surface. The pressure force is generated by a spring. To move the depth stop, it is sufficient to move the pressure surface of the pressure element away from the corrugated side surface of the depth stop. This is achieved by finger pressure on the pressure element.

Diese Anordnung bietet den Vorteil, daß der Tiefenanschlag ohne umständliches Lösen einer Schraube verstellt werden kann. Das Drückelement kann sogar so ausgebildet sein, daß die Hand am Griff bleibt, während der Daumen derselben Hand das Drückelement betätigt. Dadurch kann man während des Arbeitsvorganges einen eventuell falsch eingestellten oder störenden Tiefenanschlag aus der Arretierung lösen.This arrangement offers the advantage that the depth stop can be adjusted without having to loosen a screw. The pressing element can even be designed so that the hand remains on the handle while the thumb of the same hand actuates the pressing element. In this way, a possibly incorrectly adjusted or disturbing depth stop can be released from the locking device during the work process.

Weitere Vorteile und Merkmale ergeben sich aus der nachfolgenden Beschreibung anhand der beiliegenden Zeichnungen. Es zeigt:

  • Fig. 1 einen Längsschnitt durch einen Zusatzhandgriff mit Tiefenanschlag,
  • Fig. 2 eine weitere Ausführung eines Zusatzhandgriffs mit Tiefenanschlag,
  • Fig. 3 einen Schnitt nach der Linie III - III in Fig. 2.
Further advantages and features emerge from the following description with reference to the accompanying drawings. It shows:
  • 1 is a longitudinal section through an additional handle with depth stop,
  • 2 shows a further embodiment of an additional handle with a depth stop,
  • 3 shows a section along the line III-III in FIG. 2.

Der in Fig. 1 dargestellte Zusatzhandgriff besteht im wesentlichen aus dem Befestigungskopf 1 und dem Griff 17. In dem beispielsweise aus Kunststoff bestehenden Griff 17 ist eine metallische Gewindebuchse 16 eingelassen. Eine Hammerschraube 14 wird in die trichterförmige Erweiterung 2 des Befestigungskopfes 1 eingesetzt und durch die Bohrung 15 gesteckt, so daß ihr Gewinde in die Gewindebuchse 16 eingreifen kann. Der Kopf 13 der Hammerschraube 14 ist in zwei Nuten 11 geführt, um die Hammerschraube 14 gegen Verdrehen zu sichern.The additional handle shown in FIG. 1 consists essentially of the fastening head 1 and the handle 17. A metallic threaded bushing 16 is embedded in the handle 17, which is made of plastic, for example. A hammer screw 14 is inserted into the funnel-shaped extension 2 of the fastening head 1 and inserted through the bore 15 so that its thread can engage in the threaded bush 16. The head 13 of the hammer screw 14 is guided in two grooves 11 in order to secure the hammer screw 14 against twisting.

Des weiteren greift der Kopf 13 in zwei Schlitze 12 des Spannbandes 3 ein. Die Schlitze 12 sind an den beiden Enden des Spannbandes 3 angebracht.Furthermore, the head 13 engages in two slots 12 of the tension band 3. The slots 12 are attached to the two ends of the tension band 3.

Zur Aufnahme des Tiefenanschlags 20 ist am Befestigungskopf 1, im Bereich der trichterförmigen Erweiterung 2, auf einer Seite ein Ansatz 7 vorgesehen. Dieser Ansatz 7 ist hohl ausgebildet und in seinen gegenüberliegenden Seitenwänden 23 mit Durchbrüchen 21 versehen. Die Durchbrüche 21 entsprechen in ihrer Form dem Querschnitt des Tiefenanschlags 20, so daß dieser durch die beiden Durchbrüche 21 gesteckt werden kann, wobei die Längsachse des Tiefenanschlags 20 parallel zur Achse des nicht dargestellten Werkzeugs liegt. Der Tiefenanschlag 20 weist auf einer Seitenfläche 22 eine Riffelung auf, die mit einer entsprechend geriffelten Andrückfläche 9 einer Drucktaste 10 inTo accommodate the depth stop 20, an attachment 7 is provided on the fastening head 1 in the area of the funnel-shaped extension 2. This approach 7 is hollow and provided with openings 21 in its opposite side walls 23. The openings 21 correspond in shape to the cross section of the depth stop 20, so that it can be inserted through the two openings 21, the longitudinal axis of the depth stop 20 being parallel to the axis of the tool, not shown. The depth stop 20 has a corrugation on a side surface 22, which with a correspondingly corrugated pressing surface 9 of a push button 10 in

Eingriff gelangen kann. Die Drucktaste 10 wird durch Drücken gegen die Kraft einer Druckfeder 5 in Querrichtung zur Längsachse des Tiefenanschlags 20 bewegt. In diesem Fall wird die Andrückfläche 9 von der Seitenfläche 22 weggedrückt. Je nach Schräglage der geriffelten Seitenfläche 22 zur Kraftwirkung der Druckfeder 5 ist es auch denkbar, daß die Zähne der geriffelten Andrückfläche 9 seitlich, mit den Stirnflächen der Zähne voraus, über die Zähne der geriffelten . Seitenfläche 22 geschoben werden, so daß der Tiefenanschlag 20 verschoben werden kann. Bei dieser Anordnung ist die Verbindung formschlüssig und man kann somit eine Druckfeder 5 mit geringerer Federkraft verwenden. Es empfiehlt sich, der Seitenfläche 22 eine leichte Schrägstellung mit einem Winkel06 gegenüber der Druckrichtung zu geben, um beim Einrasten der Riffelung den Zähnen ein leichtes Ineinandergreifen zu ermöglichen und zum anderen eine spielfreie, formschlüssige Verbindung zu gewährleisten.Intervention can occur. The push button 10 is moved by pressing against the force of a compression spring 5 in the transverse direction to the longitudinal axis of the depth stop 20. In this case, the pressing surface 9 is pressed away from the side surface 22. Depending on the inclined position of the corrugated side surface 22 for the force of the compression spring 5, it is also conceivable that the teeth of the corrugated pressing surface 9 laterally, with the end faces of the teeth ahead, over the teeth of the corrugated. Side surface 22 are pushed so that the depth stop 20 can be moved. In this arrangement, the connection is positive and you can use a compression spring 5 with less spring force. It is advisable to give the side surface 22 a slight inclination with an angle 0 6 in relation to the pressure direction, in order to enable the teeth to engage easily when the corrugations engage and, on the other hand, to ensure a play-free, positive connection.

In der Praxis hat sich eine Schrägstellung der geriffelten Seitenfläche 22 mit einem Winkel von α ≦ 5° zur Druckrichtung der Drucktaste 10 bewährt. Die Drucktaste 10 wird im Durchbruch 18 , an der Wand 6 und den beiden Wänden 23 des Ansatzes 7 geführt. Die Druckfeder 5 stützt sich einerseits in der gegenüber dem Durchbruch 18 angeordneten Vertiefung 4 und in einer Bohrung 8 der Drucktaste 10 ab. Wird die Drucktaste 10 losgelassen, so bewegt sie sich von der Vertiefung 4 weg, so daß die beiden geriffelten Flächen 9 und 22 in formschlüssigen Eingriff kommen und der Tiefenanschlag 20 arretiert ist. Ist kein Tiefenanschlag 20 ein- __ geschoben und die Drucktaste 10 nicht gedrückt, dann stützt sich die Drucktaste 10 am Rand des Durchbruches 18 durch den Absatz 19 ab.In practice, an inclined position of the corrugated side surface 22 with an angle of α ≦ 5 ° to the printing direction of the push button 10 has proven itself. The push button 10 is guided in the opening 18, on the wall 6 and the two walls 23 of the approach 7. The compression spring 5 is supported on the one hand in the recess 4 arranged opposite the opening 18 and in a bore 8 of the push button 10. If the push button 10 is released, it moves away from the recess 4, so that the two corrugated surfaces 9 and 22 come into positive engagement and the depth stop 20 is locked. If no depth stop 20 is pushed in __ and the push button 10 is not pressed, then the push button 10 is supported on the edge of the opening 18 by the shoulder 19.

Bei der Ausführung nach den Fig. 2 und 3 ist im Unterschied zu der ersten Ausführung der Griff 41 mit einem eingespritzten Gewindebolzen 40 versehen. Dieser Gewindebolzen 40 wird durch die Bohrung 42 des Befestigungskopfes 31 gesteckt. Wie bei der ersten Ausführung weist die Bohrung 42 nach oben eine trichterförmige Erweiterung 37 auf, die einen rechteckigen Querschnitt hat. Durch diese Erweiterung 37 wird das Spannband 32 mit seinen beiden Enden zuerst in Richtung der Bohrung 42 geschoben. Die beiden Enden des Spannbandes 32 haben Querschlitze 38, in Abstand und Breite entsprechend den Gewindegängen 39 des Gewindebolzens 40. Wird nun das Spannband 32 eingeschoben und treffen die beiden Enden in den Führungen 43 auf den ersten Gang des Gewindebolzens 40, so wird durch Drehen des Griffes 41 das Spannband 32 immer weiter in Richtung Griff 41 gezogen. Diese Ausführung stellt eine kostengünstige Lösung dar, da hierzu weniger Teile benötigt werden.2 and 3, in contrast to the first embodiment, the handle 41 is provided with an injected threaded bolt 40. This threaded bolt 40 is inserted through the bore 42 of the mounting head 31. As in the first embodiment, the bore 42 has a funnel-shaped extension 37 at the top, which has a rectangular cross section. Through this extension 37, the strap 32 is pushed with its two ends first in the direction of the bore 42. The two ends of the strap 32 have transverse slots 38, in spacing and width corresponding to the threads 39 of the threaded bolt 40. If the strap 32 is now inserted and the two ends meet in the guides 43 on the first gear of the threaded bolt 40, by turning the Handle 41 pulled the strap 32 ever further towards handle 41. This version is an inexpensive solution because fewer parts are required.

Die Arretierung des Tiefenanschlags 35 erfolgt über einen Hebel 45, der bequem mit dem Daumen betätigt werden kann, auch wenn die Hand am Griff 41 verbleibt. Die geriffelte Andrückfläche 44 des Hebels 45 wird durch die Kraft einer Schenkelfeder 47, die an einer im Ansatz 33 gelagerten Drehachse 46 des Hebels 45 angebracht ist, gegen die geriffelte Seitenfläche 36 des Tiefenanschlags 35 gedrückt. Das andere Ende 48 des Hebels 45 erstreckt sich von der Drehachse 46 in Richtung des Griffs 41.The depth stop 35 is locked via a lever 45 which can be conveniently actuated with the thumb, even if the hand remains on the handle 41. The corrugated pressing surface 44 of the lever 45 is pressed against the corrugated side surface 36 of the depth stop 35 by the force of a leg spring 47, which is attached to an axis of rotation 46 of the lever 45 mounted in the shoulder 33. The other end 48 of the lever 45 extends from the axis of rotation 46 in the direction of the handle 41.

Claims (5)

1. Zusatzhandgriff für handgeführte Werkzeuge, insbesondere Bohrmaschinen, Schlagbohrmaschinen und Bohrhämmer, der an dem Spindelhals des Werkzeuges mittels eines Spannbandes und durch Drehen des Griffes befestigt wird und mit einem Ansatz am Befestigungskopf versehen ist, in dem ein Tiefenanschlag geführt und arretiert wird, dadurch gekennzeichnet , daß am Ansatz (7, 33) des Befestigungskopfes (1, 31) ein Drückelement (10, 45) angeordnet ist, das durch die Kraft einer Feder (5, 47) über seine Andrückfläche (9, 44) auf eine geriffelte Seitenfläche (22, 36) des Tiefenanschlags (20, 35) einwirkt.1. Additional handle for hand-held tools, in particular drills, impact drills and rotary hammers, which is fastened to the spindle neck of the tool by means of a clamping band and by turning the handle and is provided with an attachment on the fastening head in which a depth stop is guided and locked, characterized that a pushing element (10, 45) is arranged on the attachment (7, 33) of the fastening head (1, 31), which by the force of a spring (5, 47) via its pressing surface (9, 44) onto a corrugated side surface ( 22, 36) of the depth stop (20, 35) acts. 2. Zusatzhandgriff nach Anspruch 1, dadurch gekennzeichnet, daß das Drückelement als Drucktaste (10) ausgebildet ist und an der dem Tiefenanschlag (20) zugekehrten Seite eine geriffelte Andrückfläche (9) besitzt.2. Additional handle according to claim 1, characterized in that the pressing element is designed as a push button (10) and on the side facing the depth stop (20) has a corrugated pressing surface (9). 3. Zusatzhandgriff nach Anspruch 1, dadurch gekennzeichnet, daß das Drückelement als zweiarmiger Hebel (45) ausgebildet ist, dessen einer Arm am Ende mit einer geriffelten Andrückfläche (44) versehen ist, die auf die geriffelte Seitenfläche (36) des Tiefenanschlags (35) einwirkt und dessen Drehachse (46) im Ansatz (33) so angeordnet ist, daß das andere Ende (48) des Hebels (45) sich zum Griff (41) hin erstreckt.3. Additional handle according to claim 1, characterized in that the pressing element is designed as a two-armed lever (45), one arm of which is provided at the end with a corrugated pressing surface (44) which on the corrugated side surface (36) of the depth stop (35) acts and the axis of rotation (46) in the projection (33) is arranged so that the other end (48) of the lever (45) extends to the handle (41). 4. Zusatzhandgriff nach den Ansprüchen 1 bis 3, dadurch gekennzeichnet , daß die geriffelte Seitenfläche (22, 36) des Tiefenanschlags (20, 35) in einem Winkel α zur Druckrichtung des Drückelements (10, 45) angeordnet ist.4. Additional handle according to claims 1 to 3, characterized in that the corrugated side surface (22, 36) of the depth stop (20, 35) is arranged at an angle α to the pressure direction of the pressing element (10, 45). 5. Zusatzhandgriff nach Anspruch 4, dadurch gekennzeichnet , daß der Winkel α kleiner als 5° ist.5. Additional handle according to claim 4, characterized in that the angle α is less than 5 °.
EP84107160A 1983-06-25 1984-06-22 Auxiliary handle for hand tools Withdrawn EP0132593A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8318425U 1983-06-25
DE19838318425 DE8318425U1 (en) 1983-06-25 1983-06-25 ADDITIONAL HANDLE FOR HANDLED TOOLS

Publications (2)

Publication Number Publication Date
EP0132593A2 true EP0132593A2 (en) 1985-02-13
EP0132593A3 EP0132593A3 (en) 1985-12-27

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EP84107160A Withdrawn EP0132593A3 (en) 1983-06-25 1984-06-22 Auxiliary handle for hand tools

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DE (1) DE8318425U1 (en)

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0249037A2 (en) * 1986-06-10 1987-12-16 Scintilla Ag Auxiliary handle for a hand drill
WO1988000870A1 (en) * 1986-08-09 1988-02-11 Robert Bosch Gmbh Mounting for accessory units
WO1993021751A1 (en) * 1992-04-24 1993-11-11 Poetker Dynamics Inc. Attachable handle
WO1994004322A1 (en) * 1992-08-14 1994-03-03 Christian Roux Handle
GB2288757A (en) * 1994-04-19 1995-11-01 Black & Decker Inc Depth stop mechanism
EP0791436A1 (en) * 1996-02-22 1997-08-27 ATLAS COPCO ELEKTROWERKZEUGE GmbH Auxiliary handle for an electrical power tool
WO2002100604A1 (en) * 2001-05-31 2002-12-19 Adolf Würth GmbH & Co. KG Machine handle
EP1336446A1 (en) * 2002-02-15 2003-08-20 Atlas Copco Electric Tools GmbH Adjustable depth stop for hand-held power tool
EP2065142A1 (en) 2007-11-28 2009-06-03 HILTI Aktiengesellschaft Hand tool having an auxiliary handle with tightening strap
EP2065140A1 (en) 2007-11-28 2009-06-03 HILTI Aktiengesellschaft Hand tool with auxiliary handle having a depth adjustment stop
WO2009089961A1 (en) * 2008-01-17 2009-07-23 Robert Bosch Gmbh Handle for a hand-held power tool
EP2082846A2 (en) 2008-01-24 2009-07-29 Black & Decker, Inc. Handle assembly for power tool
WO2009092486A1 (en) * 2008-01-25 2009-07-30 Robert Bosch Gmbh Handle for a particularly motor-driven tool
WO2010136245A1 (en) * 2009-05-29 2010-12-02 Robert Bosch Gmbh Auxiliary handle device of a hand-held power tool
CN101186034B (en) * 2006-11-24 2011-05-18 罗伯特·博世有限公司 Auxiliary handle for a hand held machine tool with rapid adjustment by means of two threads
CN102092038A (en) * 2009-12-09 2011-06-15 喜利得股份公司 Auxiliary handle
JP2012040623A (en) * 2010-08-16 2012-03-01 Hitachi Koki Co Ltd Portable-type power tool
EP2551065A2 (en) 2011-07-26 2013-01-30 Black & Decker Inc. Adjustable depth stop mechanism
EP3017915A1 (en) * 2014-11-04 2016-05-11 HILTI Aktiengesellschaft Side grip
DE10106050B4 (en) * 2001-02-09 2017-02-16 Hilti Aktiengesellschaft Hand tool with an additional handle
DE10006042B4 (en) 2000-02-10 2020-01-09 Robert Bosch Gmbh Hand tool with depth stop

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3731059C2 (en) * 1987-09-16 1995-11-02 Hilti Ag Additional handle for drilling equipment
CN108068066B (en) * 2016-11-16 2023-09-12 苏州宝时得电动工具有限公司 Conversion chuck, tool main body matched with conversion chuck for use and matched use method
US11583992B2 (en) 2021-03-25 2023-02-21 Milwaukee Electric Tool Corporation Side handle for power tool

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1576024A (en) * 1967-07-24 1969-07-25
DE2832429A1 (en) * 1978-07-24 1980-02-14 Hilti Ag DRILLING MACHINE WITH DEPTH STOP
GB2050881A (en) * 1979-06-19 1981-01-14 Kango Electric Hammers Ltd Depth stop for a drilling tool
US4368556A (en) * 1980-03-14 1983-01-18 Robert Bosch Gmbh Handle assembly
DE3126245A1 (en) * 1981-07-03 1983-01-20 Robert Bosch Gmbh, 7000 Stuttgart Hand-held mechanical tool, especially a drilling hammer

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1576024A (en) * 1967-07-24 1969-07-25
DE2832429A1 (en) * 1978-07-24 1980-02-14 Hilti Ag DRILLING MACHINE WITH DEPTH STOP
GB2050881A (en) * 1979-06-19 1981-01-14 Kango Electric Hammers Ltd Depth stop for a drilling tool
US4368556A (en) * 1980-03-14 1983-01-18 Robert Bosch Gmbh Handle assembly
DE3126245A1 (en) * 1981-07-03 1983-01-20 Robert Bosch Gmbh, 7000 Stuttgart Hand-held mechanical tool, especially a drilling hammer

Cited By (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0249037A2 (en) * 1986-06-10 1987-12-16 Scintilla Ag Auxiliary handle for a hand drill
EP0249037A3 (en) * 1986-06-10 1988-07-27 Scintilla Ag Auxiliary handle for a hand drill
WO1988000870A1 (en) * 1986-08-09 1988-02-11 Robert Bosch Gmbh Mounting for accessory units
WO1993021751A1 (en) * 1992-04-24 1993-11-11 Poetker Dynamics Inc. Attachable handle
WO1994004322A1 (en) * 1992-08-14 1994-03-03 Christian Roux Handle
GB2288757A (en) * 1994-04-19 1995-11-01 Black & Decker Inc Depth stop mechanism
GB2288757B (en) * 1994-04-19 1997-08-06 Black & Decker Inc An adjustable depth-stop mechanism
EP0791436A1 (en) * 1996-02-22 1997-08-27 ATLAS COPCO ELEKTROWERKZEUGE GmbH Auxiliary handle for an electrical power tool
DE10006042B4 (en) 2000-02-10 2020-01-09 Robert Bosch Gmbh Hand tool with depth stop
DE10106050B4 (en) * 2001-02-09 2017-02-16 Hilti Aktiengesellschaft Hand tool with an additional handle
WO2002100604A1 (en) * 2001-05-31 2002-12-19 Adolf Würth GmbH & Co. KG Machine handle
EP1336446A1 (en) * 2002-02-15 2003-08-20 Atlas Copco Electric Tools GmbH Adjustable depth stop for hand-held power tool
CN101186034B (en) * 2006-11-24 2011-05-18 罗伯特·博世有限公司 Auxiliary handle for a hand held machine tool with rapid adjustment by means of two threads
EP2065140A1 (en) 2007-11-28 2009-06-03 HILTI Aktiengesellschaft Hand tool with auxiliary handle having a depth adjustment stop
DE102007047883A1 (en) 2007-11-28 2009-06-04 Hilti Aktiengesellschaft Hand tool with additional handle with depth stop
DE102007047881A1 (en) 2007-11-28 2009-06-04 Hilti Aktiengesellschaft Hand tool with additional handle with strap
JP2009131952A (en) * 2007-11-28 2009-06-18 Hilti Ag Hand-held tool device having auxiliary grip provided with clamping belt
EP2065142A1 (en) 2007-11-28 2009-06-03 HILTI Aktiengesellschaft Hand tool having an auxiliary handle with tightening strap
WO2009089961A1 (en) * 2008-01-17 2009-07-23 Robert Bosch Gmbh Handle for a hand-held power tool
EP2082846A2 (en) 2008-01-24 2009-07-29 Black & Decker, Inc. Handle assembly for power tool
US9061412B2 (en) 2008-01-24 2015-06-23 Black & Decker Inc. Handle assembly for power tool
EP2082846A3 (en) * 2008-01-24 2011-09-14 Black & Decker, Inc. Handle assembly for power tool
WO2009092486A1 (en) * 2008-01-25 2009-07-30 Robert Bosch Gmbh Handle for a particularly motor-driven tool
WO2010136245A1 (en) * 2009-05-29 2010-12-02 Robert Bosch Gmbh Auxiliary handle device of a hand-held power tool
CN102092038B (en) * 2009-12-09 2015-07-29 喜利得股份公司 Auxiliary handle
EP2332696A3 (en) * 2009-12-09 2013-11-27 HILTI Aktiengesellschaft Auxiliary handle
CN102092038A (en) * 2009-12-09 2011-06-15 喜利得股份公司 Auxiliary handle
JP2012040623A (en) * 2010-08-16 2012-03-01 Hitachi Koki Co Ltd Portable-type power tool
EP2551065A2 (en) 2011-07-26 2013-01-30 Black & Decker Inc. Adjustable depth stop mechanism
EP3017915A1 (en) * 2014-11-04 2016-05-11 HILTI Aktiengesellschaft Side grip
WO2016071313A1 (en) * 2014-11-04 2016-05-12 Hilti Aktiengesellschaft Side handle
CN107073697A (en) * 2014-11-04 2017-08-18 喜利得股份公司 Side handle
US10293474B2 (en) 2014-11-04 2019-05-21 Hilti Aktiengesellschaft Side handle

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Publication number Publication date
DE8318425U1 (en) 1983-10-27
EP0132593A3 (en) 1985-12-27

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