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EP0682589A1 - Interchangeable handle for slide blocks. - Google Patents

Interchangeable handle for slide blocks.

Info

Publication number
EP0682589A1
EP0682589A1 EP94926201A EP94926201A EP0682589A1 EP 0682589 A1 EP0682589 A1 EP 0682589A1 EP 94926201 A EP94926201 A EP 94926201A EP 94926201 A EP94926201 A EP 94926201A EP 0682589 A1 EP0682589 A1 EP 0682589A1
Authority
EP
European Patent Office
Prior art keywords
tips
interchangeable handle
shank
interchangeable
leg
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
Application number
EP94926201A
Other languages
German (de)
French (fr)
Other versions
EP0682589B1 (en
Inventor
Georg Aigner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0682589A1 publication Critical patent/EP0682589A1/en
Application granted granted Critical
Publication of EP0682589B1 publication Critical patent/EP0682589B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B25/00—Feeding devices for timber in saw mills or sawing machines; Feeding devices for trees
    • B27B25/10—Manually-operated feeding or pressing accessories, e.g. pushers
    • 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
    • Y10T83/00—Cutting
    • Y10T83/647—With means to convey work relative to tool station
    • Y10T83/6584—Cut made parallel to direction of and during work movement
    • Y10T83/6638—Unattached manual work pusher
    • 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
    • Y10T83/00—Cutting
    • Y10T83/647—With means to convey work relative to tool station
    • Y10T83/6656—Rectilinear movement only
    • Y10T83/6657—Tool opposing pusher

Definitions

  • the invention relates to an interchangeable handle for sliding sticks with a handle which is attached to a cross-sectionally L-shaped base plate with a long leg and a short leg, on which tips are provided for driving into the sliding wood, the tips attached to the short leg being at right angles protrude from this and run parallel to the long leg.
  • pushing sticks are used to guide the workpiece past the tool, to press it against a stop or to remove it from the tool. This prevents the carpenter from getting into the immediate vicinity of the tool with his hand and thereby injuring himself.
  • the machine tools for example milling machines, planing machines, circular saws or band saws
  • the sliding woods regularly get into the working area of the tool, so that they are exposed to heavy wear and often have to be replaced.
  • a wide variety of sliding wood forms are available for different work processes, which the carpenter uses as required.
  • the exchangeable handle described above is used for exchanging and easy handling of the sliding sticks.
  • the tips for engaging in the sliding wood are rigidly fastened to both the short and the long leg of the L-shaped base plate.
  • a cheek protrudes downward from a long side of the long leg, to which a leaf spring is rotatably fastened and which carries a further tip at the free end which has to be pressed through a hole in the cheek into a narrow side of the sliding block. Due to their arrangement at a fixed angle of 90 °, the rigid tips are subject to the risk that they easily break off when being attached to and removed from the sliding wood, which is why they are designed to be interchangeable.
  • the tip attached to the leaf spring can be bent slightly so that it no longer engages in the bore of the cheek, but bumps against the cheek next to the bore. Due to the side cheek protruding from the long leg of the base plate, two different interchangeable handles must be kept ready, depending on whether the stop of the machine tool is to the left or right of the workpiece. Last but not least, the leaf spring can only be pulled into the release position using a tool.
  • the invention has for its object to provide a universally applicable interchangeable handle for sliding wood available that can be used for all occurring work at the optimal location of the sliding wood and can be attached without tools and blows with just a few simple steps on the sliding wood required.
  • this object is achieved according to the invention in that the tips provided at the free end of the long leg are fastened to a pivoting lever which can be rotated about a shaft. Since the interchangeable handle according to the invention does not have a cheek protruding downwards on either of its two longitudinal sides, it can be attached to the right, left or in the middle of the sliding block.
  • the tips attached to the swivel lever penetrate into the sliding wood from above when the swivel lever is actuated, pulling the tips protruding from the short leg into the sliding wood, resulting in a very fast and stable fixing of the handle on the sliding wood.
  • the danger of the tips breaking off or bending is eliminated, because all tips are only loaded in the direction of their longitudinal axis, but not across them.
  • the swivel lever is firmly connected to an actuating lever, which preferably points with its free end towards the short leg of the base plate. In this way, the operating lever does not protrude outwards, so that it does not hinder work in which the interchangeable handle must be brought very close to a protective hood or the like.
  • the tips protruding through openings in the long leg can be pivoted from a direction substantially parallel to the short leg into an engagement position inclined toward the short leg by means of the actuating lever.
  • Figure 1 shows a longitudinal section through an interchangeable handle in front of the
  • Figure 2 is a sectional view corresponding to Figure 1 on
  • FIG. 3 shows the perspective view of the interchangeable handle in the position of FIG. 1,
  • FIG. 4 the interchangeable handle in the position of FIG. 2,
  • Figure 5 is a partially sectioned view of the
  • Figure 6 is a perspective view of the interchangeable handle in the position of Figure 2 and
  • Figure 7 is a perspective view of another
  • FIGS. 1 and 2 The structure and the use of an exchangeable handle 10 according to the invention can be clearly seen in FIGS. 1 and 2.
  • a cross-sectionally L-shaped base plate 12 has a long leg 14, from one end of which a short leg 16 protrudes downward at right angles.
  • a plastic handle 18 is attached, which is shaped so that it can be easily gripped by one hand.
  • the two ends of the handle piece 18 merge into a U-shaped bracket 20, which is screwed with its lower part 22 to the base plate 12.
  • each tip 24 is exchangeably screwed into a threaded bore of the short leg 16 with the aid of a hexagon 26 and at the same time serves to fasten the bracket 20 to the base plate 12.
  • Tips 24 are formed and interchangeably attached.
  • Tips 34 protrude through openings 36 in the long leg 14 from the base plate 12 downwards.
  • the pivot lever 32 is connected in one piece to an actuating lever 38, which lies on the other side of the shaft 30 and, in the example of FIGS. 1 to 6, protrudes through the recess 40 of the bracket 20 in the direction of the short leg 14.
  • bushings can alternatively be inserted into the side walls of the bracket delimiting the cutout 40, so that the side walls 38 of the long leg 14 can be dispensed with.
  • pivot lever 32 and the actuating lever 38 are identical because they are on the same side of the shaft 30.
  • the recess 40 is worked into the front of the bracket 20 here.
  • the actuating lever 38 protrudes from this in the opposite direction to the front as in FIGS. 1 to 6.
  • the base plate 12 is first placed flat on the sliding block 42 in the position of the tips 34 according to FIG. 1, whereupon the two tips 24 of the short leg 16 are pressed into the end face of the sliding block 42. No tools are required for this.
  • the interchangeable handle 10 is removed again and fastened on a new sliding block.
  • the actuating lever 38 is pressed down again, as a result of which the sliding wood 42 is pulled off the tips 24 and the pivotable tips 34 are pulled upwards out of the sliding wood 42.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Food-Manufacturing Devices (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Harvesting Machines For Specific Crops (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)

Abstract

The object of the invention is an interchangeable handle (10) for slide blocks (42). A grip (18) has a longitudinally L-shaped base plate (12) with a long (14) and a short (16) shank fitted with pins (24, 34) for driving into the slide block (42). The pins (24) fitted to the short shank (16) project at right angles therefrom and run parallel to the long shank (14). The pins (34) at the free end of the long shank (14) are secured to a pivot arm (32) which can rotate about a spindle (30). The pins (34), which project from the long shank (14) through apertures (36) therein, can be pivoted by means of an actuating lever (38) from a direction substantially parallel to the short shank (16) to an engagement position inclined towards said shank.

Description

Wechselhandgriff für Schiebehölzer Interchangeable handle for sliding sticks
Beschreibungdescription
Die Erfindung betrifft einen Wechselhandgriff für Schiebehölzer mit einem Griffstück, das an einer im Querschnitt L-förmigen Grundplatte mit einem langen Schenkel und einem kurzen Schenkel befestigt ist, an denen Spitzen zum Eintreiben in das Schiebeholz vorgesehen sind, wobei die am kurzen Schenkel befestigten Spitzen rechtwinklig von diesem abstehen und parallel zum langen Schenkel verlaufen.The invention relates to an interchangeable handle for sliding sticks with a handle which is attached to a cross-sectionally L-shaped base plate with a long leg and a short leg, on which tips are provided for driving into the sliding wood, the tips attached to the short leg being at right angles protrude from this and run parallel to the long leg.
Bei der Bearbeitung kleiner Werkstücke an Holzbearbeitungsma¬ schinen mit Handzuführung werden Schiebehölzer benutzt, um das Werkstück am Werkzeug vorbeizuführen, gegen einen Anschlag zu drücken oder vom Werkzeug zu entfernen. Damit wird verhindert, daß der Schreiner mit seiner Hand in die unmittelbare Nähe des Werkzeuges gelangt und sich dabei verletzt. Bei diesen Arbeiten an den Werkzeugmaschinen, beispielsweise Fräsmaschinen, Hobelma¬ schinen, Kreissägen oder Bandsägemaschinen, geraten die Schiebe¬ hölzer regelmäßig in den Arbeitsbereich des Werkzeuges, so daß sie einem starken Verschleiß ausgesetzt sind und häufig ersetzt werden müssen. Für unterschiedliche Arbeitsvorgänge liegen die verschiedensten Schiebeholzformen bereit, die der Schreiner nach Bedarf einsetzt. Zum Austausch und zur leichten Handhabung der Schiebehölzer dient der oben erläuterte Wechselhandgriff, der mit seinen Spitzen verhältnismäßig einfach am Schiebeholz befestigt werden kann. Bei einem Wechselhandgriff der eingangs beschriebenen Bauart sind die Spitzen zum Eingriff in das Schiebeholz sowohl am kurzen als auch am langen Schenkel der L-förmigen Grundplatte starr befestigt. Von einer Längsseite des langen Schenkels steht eine Wange nach unten ab, an der eine Blattfeder drehbar befestigt ist, die am freien Ende eine weitere Spitze trägt, welche durch eine Bohrung in der Wange hindurch in eine Schmal¬ seite des Schiebeholzes eingedrückt werden muß. Die starren Spitzen unterliegen aufgrund ihrer Anordnung im festen Winkel von 90° der Gefahr, daß sie beim Befestigen am und Abnehmen vom Schiebeholz leicht abbrechen, weshalb sie auswechselbar konstruiert sind. Vor allem die an der Blattfeder angebrachte Spitze kann leicht verbogen werden, so daß sie nicht mehr in die Bohrung der Wange eingreift, sondern neben der Bohrung gegen die Wange stößt. Aufgrund der von dem langen Schenkel der Grundplatte abstehenden, seitlichen Wange müssen zwei unterschiedliche Wechselhandgriffe bereitgehalten werden, je nachdem, ob sich der Anschlag der Werkzeugmaschine links oder rechts vom Werkstück befindet. Nicht zuletzt kann die Blattfeder nur mit Einsatz eines Werkzeuges in die Lösestellung gezogen werden.When processing small workpieces on woodworking machines with manual feed, pushing sticks are used to guide the workpiece past the tool, to press it against a stop or to remove it from the tool. This prevents the carpenter from getting into the immediate vicinity of the tool with his hand and thereby injuring himself. During this work on the machine tools, for example milling machines, planing machines, circular saws or band saws, the sliding woods regularly get into the working area of the tool, so that they are exposed to heavy wear and often have to be replaced. A wide variety of sliding wood forms are available for different work processes, which the carpenter uses as required. The exchangeable handle described above is used for exchanging and easy handling of the sliding sticks. In the case of an interchangeable handle of the type described at the outset, the tips for engaging in the sliding wood are rigidly fastened to both the short and the long leg of the L-shaped base plate. A cheek protrudes downward from a long side of the long leg, to which a leaf spring is rotatably fastened and which carries a further tip at the free end which has to be pressed through a hole in the cheek into a narrow side of the sliding block. Due to their arrangement at a fixed angle of 90 °, the rigid tips are subject to the risk that they easily break off when being attached to and removed from the sliding wood, which is why they are designed to be interchangeable. In particular, the tip attached to the leaf spring can be bent slightly so that it no longer engages in the bore of the cheek, but bumps against the cheek next to the bore. Due to the side cheek protruding from the long leg of the base plate, two different interchangeable handles must be kept ready, depending on whether the stop of the machine tool is to the left or right of the workpiece. Last but not least, the leaf spring can only be pulled into the release position using a tool.
Der Erfindung liegt die Aufgabe zugrunde, einen universell einsetzbaren Wechselhandgriff für Schiebehölzer zur Verfügung zu stellen, der für alle vorkommenden Arbeiten an der jeweils optimalen Stelle des Schiebeholzes eingesetzt und ohne Werkzeuge und Schläge mit nur wenigen Handgriffen am gerade benötigten Schiebeholz befestigt werden kann.The invention has for its object to provide a universally applicable interchangeable handle for sliding wood available that can be used for all occurring work at the optimal location of the sliding wood and can be attached without tools and blows with just a few simple steps on the sliding wood required.
Bei einem Wechselhandgriff der eingangs umrissenen Gattung wird diese Aufgabe erfindungsgemäß dadurch gelöst, daß die am freien Ende des langen Schenkels vorgesehenen Spitzen an einem um eine Welle drehbaren Schwenkhebel befestigt sind. Da der Wechselhandgriff gemäß der Erfindung an keiner seiner beiden Längsseiten eine nach unten abstehende Wange hat, kann er rechts, links oder in der Mitte des Schiebeholzes befestigt werden. Die am Schwenkhebel befestigten Spitzen dringen beim Betätigen des Schwenkhebels von oben in das Schiebeholz ein und ziehen dabei die am kurzen Schenkel vorstehenden Spitzen in das Schiebeholz hinein, wodurch eine sehr schnelle und stabile Fixierung des Handgriffes auf dem Schiebeholz erreicht wird. Die Gefahr des Abbrechens oder Verbiegens der Spitzen ist ausgeschaltet, denn alle Spitzen werden nur in Richtung ihrer Längsachse belastet, nicht jedoch quer dazu.With an interchangeable handle of the type outlined at the outset, this object is achieved according to the invention in that the tips provided at the free end of the long leg are fastened to a pivoting lever which can be rotated about a shaft. Since the interchangeable handle according to the invention does not have a cheek protruding downwards on either of its two longitudinal sides, it can be attached to the right, left or in the middle of the sliding block. The tips attached to the swivel lever penetrate into the sliding wood from above when the swivel lever is actuated, pulling the tips protruding from the short leg into the sliding wood, resulting in a very fast and stable fixing of the handle on the sliding wood. The danger of the tips breaking off or bending is eliminated, because all tips are only loaded in the direction of their longitudinal axis, but not across them.
Der Schwenkhebel ist mit einem Betätigungshebel fest verbunden, der vorzugsweise mit seinem freien Ende zum kurzen Schenkel der Grundplatte hin weist. Auf diese Weise steht der Betätigungshebel nicht nach außen vor, so daß er Arbeiten nicht behindert, bei denen der Wechselhandgriff sehr nahe an eine Schutzhaube oder dergleichen herangeführt werden muß.The swivel lever is firmly connected to an actuating lever, which preferably points with its free end towards the short leg of the base plate. In this way, the operating lever does not protrude outwards, so that it does not hinder work in which the interchangeable handle must be brought very close to a protective hood or the like.
Nach einem weiteren Merkmal der Erfindung können die durch Öff¬ nungen in dem langen Schenkel aus diesem herausragenden Spitzen mittels des Betätigungshebels aus einer zum kurzen Schenkel im wesentlichen parallelen Richtung in eine zu diesem hin geneigte Eingriffsstellung geschwenkt werden.According to a further feature of the invention, the tips protruding through openings in the long leg can be pivoted from a direction substantially parallel to the short leg into an engagement position inclined toward the short leg by means of the actuating lever.
Weitere Merkmale und Vorteile der Erfindung ergeben sich aus den Patentansprüchen und aus der folgenden Beschreibung von Ausfüh¬ rungsbeispielen, die in der Zeichnung dargestellt sind. Es zei¬ gen:Further features and advantages of the invention result from the patent claims and from the following description of exemplary embodiments which are shown in the drawing. It shows:
Figur 1 einen Längsschnitt durch einen Wechselhandgriff vor demFigure 1 shows a longitudinal section through an interchangeable handle in front of the
Einschwenken der am langen Schenkel vorgesehenen Spitzen in einSwing the tips provided on the long leg into one
Schiebeholz,Sliding wood,
Figur 2 eine der Figur 1 entsprechende Schnittdarstellung des amFigure 2 is a sectional view corresponding to Figure 1 on
Schiebeholz fixierten Wechselhandgriffes, Figur 3 die perspektivische Ansicht des Wechselhandgriffes in der Stellung der Figur 1,Sliding wood fixed interchangeable handle, FIG. 3 shows the perspective view of the interchangeable handle in the position of FIG. 1,
Figur 4 den Wechselhandgriff in der Position der Figur 2,FIG. 4 the interchangeable handle in the position of FIG. 2,
Figur 5 eine teilweise geschnittene Ansicht desFigure 5 is a partially sectioned view of the
Wechselhandgriffes in der Stellung der Figuren 1 und 3,Interchangeable handle in the position of Figures 1 and 3,
Figur 6 die perspektivische Ansicht des Wechselhandgriffes in der Stellung der Figur 2 undFigure 6 is a perspective view of the interchangeable handle in the position of Figure 2 and
Figur 7 die perspektivische Ansicht eines weiterenFigure 7 is a perspective view of another
Ausführungsbeispieles des Wechselhandgriffes.Embodiment of the interchangeable handle.
Der Aufbau und die Verwendung eines Wechselhandgriffes 10 gemäß der Erfindung ist in den Figuren 1 und 2 deutlich zu erkennen. Eine im Querschnitt L-förmige Grundplatte 12 hat einen langen Schenkel 14 , von dessen einem Ende ein kurzer Schenkel 16 rechtwinklig nach unten absteht. Auf der aus Metall hergestellten Grundplatte 12 ist ein aus Kunststoff bestehendes Griffstück 18 angebracht, das so geformt ist, daß es bequem von einer Hand erfaßt werden kann. Die beiden Enden des GriffStückes 18 gehen in einen U-förmigen Bügel 20 über, der mit seinem unteren Teil 22 an der Grundplatte 12 festgeschraubt ist.The structure and the use of an exchangeable handle 10 according to the invention can be clearly seen in FIGS. 1 and 2. A cross-sectionally L-shaped base plate 12 has a long leg 14, from one end of which a short leg 16 protrudes downward at right angles. On the base plate 12 made of metal, a plastic handle 18 is attached, which is shaped so that it can be easily gripped by one hand. The two ends of the handle piece 18 merge into a U-shaped bracket 20, which is screwed with its lower part 22 to the base plate 12.
Am kurzen Schenkel 16 der Grundplatte 12 sind zwei Spitzen 24 befestigt, die rechtwinklig vom kurzen Schenkel ;16 in Richtung auf das freie Ende des langen Schenkels 14 vorstehen und paral¬ lel zu diesem verlaufen. Jede Spitze 24 ist mit Hilfe eines Sechskants 26 in eine Gewindebohrung des kurzen Schenkels 16 auswechselbar eingeschraubt und dient gleichzeitig zur Befestigung des Bügels 20 an der Grundplatte 12.On the short leg 16 of the base plate 12, two tips 24 are attached which protrude at right angles from the short leg 16 in the direction of the free end of the long leg 14 and run parallel to it. Each tip 24 is exchangeably screwed into a threaded bore of the short leg 16 with the aid of a hexagon 26 and at the same time serves to fasten the bracket 20 to the base plate 12.
Vom freien Ende des langen Schenkels 14 stehen zwei Seitenwände 28 nach oben ab, die zwischen die Innenwände einer in den Bügel 20 eingearbeiteten Aussparung 40 greifen. Die beiden parallel zueinander verlaufenden Seitenwände 28 dienen zur frei drehbaren Lagerung einer Welle 30, auf der ein Schwenkhebel 32 befestigt ist. Der Schwenkhebel 32 erstreckt sich von der Welle 30 in Richtung auf das freie Ende des langen Schenkels 14 und trägt an seiner Unterseite zwei Spitzen 34, die in gleicher Weise wie dieFrom the free end of the long leg 14, two side walls 28 protrude upwards, which engage between the inner walls of a recess 40 made in the bracket 20. The two parallel side walls 28 serve for freely rotatable mounting of a shaft 30 on which a pivot lever 32 is attached. The pivot lever 32 extends from the shaft 30 towards the free end of the long leg 14 and carries its bottom two tips 34, which in the same way as that
Spitzen 24 ausgebildet und auswechselbar befestigt sind. DieTips 24 are formed and interchangeably attached. The
Spitzen 34 ragen durch Öffnungen 36 im langen Schenkel 14 aus der Grundplatte 12 nach unten hervor. Der Schwenkhebel 32 ist einstückig mit einem Betätigungshebel 38 verbunden, der auf der anderen Seite der Welle 30 liegt und beim Beispiel der Figuren 1 bis 6 durch die Aussparung 40 des Bügels 20 in Richtung auf den kurzen Schenkel 14 hervorsteht.Tips 34 protrude through openings 36 in the long leg 14 from the base plate 12 downwards. The pivot lever 32 is connected in one piece to an actuating lever 38, which lies on the other side of the shaft 30 and, in the example of FIGS. 1 to 6, protrudes through the recess 40 of the bracket 20 in the direction of the short leg 14.
Zur Lagerung der Welle 30 können alternativ in die die Aussparung 40 begrenzenden Seitenwände des Bügels 20 Buchsen eingesetzt sein, so daß die Seitenwände 38 des langen Schenkels 14 entbehrlich sind.For mounting the shaft 30, 20 bushings can alternatively be inserted into the side walls of the bracket delimiting the cutout 40, so that the side walls 38 of the long leg 14 can be dispensed with.
Beim Ausführungsbeispiel der Figur 7 sind der Schwenkhebel 32 und der Betätigungshebel 38 identisch, da sie auf derselben Seite der Welle 30 liegen. Die Aussparung 40 ist hier in die Vorderseite des Bügels 20 eingearbeitet. Der Betätigungshebel 38 ragt aus diesem in entgegengesetzter Richtung wie bei den Figuren 1 bis 6 nach vorn heraus.In the embodiment of Figure 7, the pivot lever 32 and the actuating lever 38 are identical because they are on the same side of the shaft 30. The recess 40 is worked into the front of the bracket 20 here. The actuating lever 38 protrudes from this in the opposite direction to the front as in FIGS. 1 to 6.
Zur Verbindung des Wechselhandgriffes 10 mit einem Schiebeholz 42 wird in der Stellung der Spitzen 34 gemäß Figur 1 zunächst die Grundplatte 12 flach auf das Schiebeholz 42 gelegt, worauf die beiden Spitzen 24 des kurzen Schenkels 16 in die Stirnseite des Schiebeholzes 42 gedrückt werden. Hierfür wird kein Werkzeug benötigt.To connect the interchangeable handle 10 with a sliding block 42, the base plate 12 is first placed flat on the sliding block 42 in the position of the tips 34 according to FIG. 1, whereupon the two tips 24 of the short leg 16 are pressed into the end face of the sliding block 42. No tools are required for this.
Im Anschluß daran wird von Hand ein Druck p auf den über der Achse 30 liegenden Teil des Griffstücks 18 ausgeübt, während mit der zweiten Hand der Betätigungshebel 38 nach oben gezogen wird. Dadurch werden die beiden Spitzen 34 über den Schwenkhebel 32 aus der Stellung der Figur 1 in die Stellung der Figur 2 in das Schiebeholz 42 hineingedrückt und ziehen dabei den kurzen Schenkel 16 und mit diesem die beiden Spitzen 24 vollständig in die Stirnseite des Schiebeholzes 42 hinein. Dadurch wird die in Figur 2 gezeigte Stellung erreicht, bei der die Spitzen 34 in eine zum kurzen Schenkel 16 geneigte Eingriffsstellung geschwenkt sind. In dieser Stellung ist der Wechselhandgriff 10 sicher auf dem Schiebeholz 42 fixiert, so daß anschließend die gewünschten Arbeiten durchgeführt werden können.Subsequently, a pressure p is exerted by hand on the part of the handle 18 lying above the axis 30, while the actuating lever 38 is pulled upwards with the second hand. Characterized the two tips 34 are pressed via the pivot lever 32 from the position of Figure 1 into the position of Figure 2 in the sliding wood 42 and thereby pull the short leg 16 and with this the two tips 24 completely into the end face of the sliding wood 42. This will cause the in Figure 2 shown position reached, in which the tips 34 are pivoted into an engagement position inclined to the short leg 16. In this position, the interchangeable handle 10 is securely fixed on the sliding block 42, so that the desired work can then be carried out.
Wenn das Schiebeholz 42 verbraucht ist oder gewechselt werden muß, wird der Wechselhandgriff 10 wieder entfernt und auf einem neuen Schiebeholz befestigt. Hierzu wird der Betätigungshebel 38 wieder nach unten gedrückt, wodurch das Schiebeholz 42 von den Spitzen 24 abgezogen wird und die schwenkbaren Spitzen 34 nach oben aus dem Schiebeholz 42 gezogen werden. When the sliding block 42 is used up or has to be replaced, the interchangeable handle 10 is removed again and fastened on a new sliding block. For this purpose, the actuating lever 38 is pressed down again, as a result of which the sliding wood 42 is pulled off the tips 24 and the pivotable tips 34 are pulled upwards out of the sliding wood 42.

Claims

Patentansprüche claims
1. Wechselhandgriff für Schiebehölzer mit einem Griffstück, das an einer im Querschnitt L-förmigen Grundplatte mit einem langen Schenkel und einem kurzen Schenkel befestigt ist, an denen Spitzen zum Eintreiben in das Schiebeholz vorgesehen sind, wobei die am kurzen Schenkel befestigten Spitzen rechtwinkig von diesem abstehen und parallel zum langen Schenkel verlaufen, dadurch gekennzeichnet, daß die am freien Ende des langen Schenkels (14) vorgesehenen Spitzen (34) an einem um eine Welle (30) drehbaren Schwenkhebel (32) befestigt sind.1. Interchangeable handle for sliding sticks with a handle that is attached to a cross-sectionally L-shaped base plate with a long leg and a short leg, on which tips are provided for driving into the sliding wood, the tips attached to the short leg being at right angles from the latter protrude and run parallel to the long leg, characterized in that the tips (34) provided at the free end of the long leg (14) are attached to a pivoting lever (32) which can be rotated about a shaft (30).
2. Wechselhandgriff nach Anspruch 1, dadurch gekennzeichnet, daß der Schwenkhebel (32) mit einem Betätigungshebel (38) fest verbunden ist.2. interchangeable handle according to claim 1, characterized in that the pivot lever (32) with an actuating lever (38) is fixedly connected.
3. Wechselhandgriff nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß der Betätigungshebel (38) mit seinem freien Ende zum kurzen Schenkel (16) hin weist.3. interchangeable handle according to claim 1 or 2, characterized in that the actuating lever (38) points with its free end to the short leg (16).
4. Wechselhandgriff nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die durch Öffnungen (36) in dem langen Schenkel (14) aus diesem herausragenden Spitzen (34) mittels des Betätigungshebels (38) aus einer zum kurzen Schenkel4. interchangeable handle according to one of the preceding claims, characterized in that through openings (36) in the long leg (14) from this protruding tips (34) by means of the actuating lever (38) from a short leg
(16) im wesentlichen parallelen Richtung in eine zu diesem hin geneigte Eingriffsstellung schwenkbar sind.(16) are essentially pivotable in a direction parallel to an inclined engagement position.
5. Wechselhandgriff nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß die Welle (30) an zwei vom langen Schenkel (14) abstehenden Seitenwänden (28) gelagert ist.5. interchangeable handle according to one of the preceding claims, characterized in that the shaft (30) on two from the long leg (14) projecting side walls (28) is mounted.
6. Wechselhandgriff nach einem der vorhergehenden Ansprüche, dadurch gekennzeichnet, daß das Griffstück (18) über einen einstückig mit diesem ausgebildeten Bügel (20) mit der Grundplatte (12) verbunden ist. 6. Interchangeable handle according to one of the preceding claims, characterized in that the handle (18) is connected to the base plate (12) via a bracket (20) formed in one piece with this.
EP19940926201 1993-10-28 1994-08-16 Interchangeable handle for slide blocks Expired - Lifetime EP0682589B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4336719 1993-10-28
DE19934336719 DE4336719C1 (en) 1993-10-28 1993-10-28 Changeable handle for sliding wood members
PCT/EP1994/002727 WO1995011785A1 (en) 1993-10-28 1994-08-16 Interchangeable handle for slide blocks

Publications (2)

Publication Number Publication Date
EP0682589A1 true EP0682589A1 (en) 1995-11-22
EP0682589B1 EP0682589B1 (en) 1997-06-18

Family

ID=6501180

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19940926201 Expired - Lifetime EP0682589B1 (en) 1993-10-28 1994-08-16 Interchangeable handle for slide blocks

Country Status (9)

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US (1) US5678467A (en)
EP (1) EP0682589B1 (en)
JP (1) JPH08505332A (en)
KR (2) KR950704096A (en)
AT (1) ATE154539T1 (en)
DE (2) DE4336719C1 (en)
DK (1) DK0682589T3 (en)
ES (1) ES2106559T3 (en)
WO (1) WO1995011785A1 (en)

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USD804921S1 (en) * 2016-05-24 2017-12-12 Nomis Llc Push block
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Also Published As

Publication number Publication date
DK0682589T3 (en) 1998-01-05
JPH08505332A (en) 1996-06-11
KR950704096A (en) 1995-11-17
WO1995011785A1 (en) 1995-05-04
ATE154539T1 (en) 1997-07-15
ES2106559T3 (en) 1997-11-01
EP0682589B1 (en) 1997-06-18
DE4336719C1 (en) 1994-10-06
DE59403186D1 (en) 1997-07-24
US5678467A (en) 1997-10-21
KR0148241B1 (en) 1998-10-15

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