EP0698414A1 - Split cutting chamber for a garden refuse shredder - Google Patents

Split cutting chamber for a garden refuse shredder Download PDF

Info

Publication number
EP0698414A1
EP0698414A1 EP94113095A EP94113095A EP0698414A1 EP 0698414 A1 EP0698414 A1 EP 0698414A1 EP 94113095 A EP94113095 A EP 94113095A EP 94113095 A EP94113095 A EP 94113095A EP 0698414 A1 EP0698414 A1 EP 0698414A1
Authority
EP
European Patent Office
Prior art keywords
housing
housing cover
handle
cover
shaft
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
EP94113095A
Other languages
German (de)
French (fr)
Other versions
EP0698414B1 (en
Inventor
Manfred Schulte-Frankenfeld
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.)
Gloria-Werke H Schulte-Frankenfeld & Co GmbH
Original Assignee
Gloria-Werke H Schulte-Frankenfeld & Co GmbH
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 Gloria-Werke H Schulte-Frankenfeld & Co GmbH filed Critical Gloria-Werke H Schulte-Frankenfeld & Co GmbH
Priority to EP94113095A priority Critical patent/EP0698414B1/en
Priority to AT94113095T priority patent/ATE163574T1/en
Priority to DK94113095T priority patent/DK0698414T3/en
Priority to DE59405398T priority patent/DE59405398D1/en
Publication of EP0698414A1 publication Critical patent/EP0698414A1/en
Application granted granted Critical
Publication of EP0698414B1 publication Critical patent/EP0698414B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16Details
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/08Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
    • B02C18/12Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged below container
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C2201/00Codes relating to disintegrating devices adapted for specific materials
    • B02C2201/06Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage
    • B02C2201/066Codes relating to disintegrating devices adapted for specific materials for garbage, waste or sewage for garden waste

Definitions

  • the invention relates to a garden shredder with a housing enclosing the cutting mechanism and an adjoining ejection channel, which consists of a lower housing part and a housing cover, each with corresponding locking members, the housing cover relative to the lower housing part between a locking position and an unlocking position in which it is from Lower housing part is removable, is slidable.
  • a garden shredder with a divided cutting mechanism housing in which the housing cover has keyhole-shaped elongated holes with an enlarged section, through which threaded bolts pass through on the lower housing part. Nuts secured against unscrewing are arranged on these threaded bolts, the diameter of which is smaller than that of the enlarged section of the respective elongated hole and also larger than the elongated hole width.
  • the housing cover In the locking position, in the known embodiment, the housing cover is opposite the lower housing part by the nuts in the region of the narrowed elongated hole sections in the housing cover secured.
  • the housing cover After loosening these nuts to remove the housing cover relative to the lower housing part by hand until the unscrewable nuts are aligned with the extended section of the associated elongated hole, then the housing cover is in its unlocked position.
  • the disadvantage of the known device is that the operation of the nuts mentioned is not possible without tools, which is why, especially when the tool is lost, carelessness in securing the housing cover relative to the lower housing part cannot be ruled out, which can endanger the operator.
  • Such a circumstance is also favored by the fact that even with loosened nuts of the securing device, the housing cover is jammed with respect to the lower part of the housing and can then be moved by hand only with great effort between its locking position and its unlocking position.
  • the invention is therefore based on the object of creating a garden shredder with a divided cutting mechanism housing of the generic type, in which the removal and securing of the housing cover on the housing lower part is simplified.
  • a garden shredder of the generic type according to the invention in that the housing cover has a driving device and the lower housing part has a cooperating handle by means of which the housing cover can be moved between its locking position and its unlocking position.
  • the displacement of the housing cover relative to the lower part between the locking position and the unlocking position can be carried out mechanically, so that the device is equipped with a so-called central locking system.
  • a central device namely the handle on the lower housing part and the driving device on the housing cover
  • the displacement of the housing cover relative to the lower part between the locking position and the unlocking position can be carried out mechanically, so that the device is equipped with a so-called central locking system.
  • the mechanical displacement device of the housing cover can be used particularly advantageously if the housing cover is arranged along an inclined parting plane of the housing on the lower part of the housing and is in its locking position in a lower end position and in its unlocking position in an upper end position at this parting plane.
  • gravity supports the transfer of the housing cover after placing it on the lower housing part by means of the handle into the locking position, while it makes it easier for the mechanical handle to move the housing cover, so to speak, uphill along the inclined parting plane into its upper unlocking position.
  • the driving device and the handle are each arranged at the end of the housing cover or lower housing part located on the inclined parting plane of the housing, since the handle is more easily accessible as an operating element there and between the handle and the driving device mainly act tensile forces.
  • a particularly easy actuation with a suitable transmission ratio results if the handle has a cranked shaft with a crank section which is overlapped by a tab of the driving device on the housing cover.
  • the tab of the driving device for receiving the crank section of the handle has a slot that is open to the side of the parting plane of the housing and perpendicular to it, which compensates for the inevitable stroke of the crank section of the handle perpendicular to the parting plane of the housing.
  • the cranked shaft of the handle is mounted on a bracket on the lower housing part, on which at least one stop is provided for the end position of the crank section of the shaft corresponding to the unlocking position of the housing cover.
  • securing cams for limiting the side of the tab on the crank section and at least one stop cam for one-sided securing on the bracket are formed on the shaft of the handle.
  • Such locking members harmonize particularly well with the mechanical handling device for displacing the housing cover with respect to the lower housing part, each consisting of tongues which are exposed on the housing cover or on the lower housing part and open in the locking direction and counter edges to be accommodated on the other part in each case.
  • the tongues of the locking members have run-on bevels on their inner sides for the counter edges, so that the housing cover is secured to the lower housing part without play in its locking position.
  • FIG. 1 shows in detail a garden shredder with a divisible housing 1, which consists of a lower part 2 and a housing cover 3.
  • the device to be set up horizontally in the usual position of use by means of a base frame 34 has a division plane which is inclined with respect to the horizontal direction and along which both the lower housing part 2 and the housing cover 3 have upper and lower partial areas.
  • the lower housing part 2 encloses an overhead cutter 31 with a knife plate 4, which rotates about an axis which is perpendicular to the inclined parting plane of the housing 1.
  • Exchangeable cutting knives 5 are seated on the knife plate 4. For this reason alone, the cutting mechanism 31 in the housing 1 must be accessible for inspection and maintenance purposes.
  • the knife plate 4 is driven by an electric motor 6 which projects downward beyond the underside of the lower housing part 2.
  • the cutting unit 31 and the discharge channel 7 upwards Covering housing cover 3 has a feed tube 8 which projects vertically upwards in the position of use and which opens directly onto the cutting mechanism 31 in the position of the housing cover 3 placed on the lower housing part 2.
  • tongues 9 are pressed out from the upper wall thereof, as can be seen more clearly from FIG.
  • These tongues 9 fit through rectangular cutouts 10 which are located in a support edge 32 of the lower housing part 2 which is angled parallel to the inclined parting plane.
  • the hook-shaped tongues 9 can be pushed with their mouth-like openings 12 (FIG. 2) over counter edges 11, which form the lower boundary of the cutouts 10 in the support edge 32 of the lower housing part 2. Consequently, the housing cover 3 can be placed on the lower housing part 2 in an arrangement of the tongues 9 aligned with these recesses 10 such that the tongues 9 protrude through the recesses 10.
  • the housing cover 3 can then be moved downward, the tongues 9 with their openings 12 (FIG. 2) receiving the counter edges 11 of the cutouts 10 in the support edge 32 of the lower housing part 2.
  • the tongues 9 of the housing cover 3 have run-on bevels 13 with which the tongues 9 strike the counter edges 11 of the support edge 32 of the lower housing part 2 in such a way that the housing cover 3 in its lower end position firmly on the support edge 32 of the lower housing part 2 is pressed.
  • the housing cover 3 is thus in its locking position.
  • the displacement of the housing cover 3 between its locking position and its unlocking position is effected by actuating a handle 15 which is located on the upper end of the lower housing part 2 near the parting plane of the housing 1.
  • the handle 15 corresponds to a driving device 14 on the housing cover 3, which is also arranged there in relation to the inclined parting plane at the upper end thereof.
  • the housing cover 3 can be pulled upwards from its lower locking position into its unlocking position or released or pushed downwards from its upper unlocking position to the locking position.
  • only the handle 15 is actuated, which in cooperation with the aforementioned locking members 9 and 11 forms a kind of central locking between the lower housing part 2 and the housing cover 3.
  • FIGS. 3 and 4 show in detail the structure and arrangement of the handle 15 on the lower housing part 2 again.
  • An essential element of the handle 15 is a cranked shaft 16, which is arranged on the upper end of the lower housing part 2 parallel to the inclined plane of the housing division and perpendicular to its fall line.
  • a wing 30 sits firmly on the shaft 16 the sufficient torque can be exerted on the shaft 16 by hand.
  • the shaft 16 has a crank section 17 which engages in a slot 19 of a tab 18 which extends in the direction perpendicular to the inclined parting plane and which essentially forms the driving device 14 arranged at the upper end of the housing cover 3.
  • the shaft 16 of the handle 15 is mounted in a bracket 20 which has an essentially U-shaped shape and has two mutually parallel legs 21 with which it is attached to the lower housing part. Holes 22 and 23, which are aligned with one another and which correspond to the diameter of the shaft 16 to a degree of play, are arranged in the legs 21 of the holding bracket 20 near the outside cross piece 27.
  • stop cams 24 are on the shaft 16 as well as in the area of the crank section 17, securing cams 25 are preferably arranged in the form of stamped warts, of which the securing cams 25 serve to limit the side of the tab 18 when they engage over the crank section 17 of the shaft 16.
  • the shaft 16 With the stop cams 24, the shaft 16 bears against the outside of the leg 21 lying on the insertion side of the holding bracket 20, and a locking washer 29 is pressed on the outside of the opposite leg 21 of the holding bracket 20, which is indicated in FIG.
  • the shaft 16 can be easily mounted through the hole 22 in the leg 21 on the insertion side of the holding bracket 20, because this hole 22 has a one-sided bulge 26 in its inward edge zone through which the locking cams 25 fit.
  • the bulge 26 of the hole 22 of the bracket 20 is expediently arranged in such a radial direction to the shaft that in no operating position of the shaft 16, the stop cam 24 can jam therein.
  • stops are provided on the bracket 20, one of which is formed for the final securing position of the housing cover 3 by an upper stop edge 28 on the crosspiece 27 of the bracket 20.
  • the crosspiece 27 has a notch in its upper region, into which the crank section 17 of the shaft 16 is immersed when it is pivoted into its outer stroke position.
  • the crank section 17 of the shaft 16 runs onto a transverse web 33 or the like, which on the inside of the holding bracket 20 Legs 21 is arranged.
  • the operation of the central locking of the garden shredder is very simple, in each case the wing 30 on the shaft 16 of the handle 15 has to be turned by approximately 180 ° in order to move the housing cover 3 between its locking position and its unlocking position. Removing and putting on the housing cover 3 is made considerably easier by the new handling device, because in its outer stroke position the crank section 17 of the shaft 16 of the handle 15 serves as a pivot axis for the housing cover 3, which with its tab 18 around the crank section with its tab 18 17 of the shaft 16 can be tilted upwards when it is removed from the lower housing part and when it is placed on the lower housing part 2 after hooking the tab 18 on the crank section 17 of the shaft 16 it can be pivoted downwards.
  • the locking members 9, 10 act as guide elements in that the pliers 9 on the housing cover 3 strike with their inwardly facing edges against the inner boundary edge of the respective recess 10 in the support edge 32 of the lower housing part 2.

Abstract

The shredder has a rotating cutter (31) inside a housing which feeds the material to the cutter and expels it via an outlet duct. The shredder housing is split about an inclined plane to remove the cover (3) and inlet duct, for releasing jams. The cover locates on the housing via interlocking grips (9) and with a locking lever (16) on the housing to clamp the cover in place. The locking lever also releases the cover for removal and has a profiled shaft which grip a slot in a securing tag (14) at the top end of the cover. No additional tools are required to remove or refit the cover.

Description

Die Erfindung bezieht sich auf einen Gartenhäcksler mit einem das Schneidwerk sowie einen daran anschließenden Auswurfkanal umschließenden Gehäuse, das aus einem Gehäuseunterteil und einem Gehäusedeckel mit jeweils miteinander korrespondierenden Verriegelungsgliedern besteht, wobei der Gehäusedeckel gegenüber dem Gehäuseunterteil zwischen einer Verriegelungsposition und einer Entriegelungslage, in der er vom Gehäuseunterteil abnembar ist, verschiebbar ist.The invention relates to a garden shredder with a housing enclosing the cutting mechanism and an adjoining ejection channel, which consists of a lower housing part and a housing cover, each with corresponding locking members, the housing cover relative to the lower housing part between a locking position and an unlocking position in which it is from Lower housing part is removable, is slidable.

Beim Betrieb solcher Gartenhäcksler ist ein Stau des Schneidgutes im Bereich des Schneidwerks sowie im daran anschließenden Auswurfkanal nicht vermeidbar, und deshalb ist das Schneidwerksgehäuse geteilt, damit man den Gehäusedeckel vom Gehäuseunterteil abnehmen kann, um Zugang zum Schneidwerk und Auswurfkanal zu haben, die gereinigt und gegebenenfalls gewartet werden müssen.When operating such garden shredders, a jam of the material to be cut in the area of the cutting unit and in the adjoining ejection channel is unavoidable, and therefore the cutting unit housing is divided so that the housing cover can be removed from the lower housing part in order to have access to the cutting unit and ejection channel, which can be cleaned and cleaned if necessary need to be serviced.

Aus dem deutschen Gebrauchsmuster DE-U 92 10 627.7 ist ein Gartenhäcksler mit einem geteilten Schneidwerksgehäuse bekannt, bei dem der Gehäusedeckel schlüssellochförmige Langlöcher mit einem erweiterten Abschnitt hat, durch die hindurch am Gehäuseunterteil feste Gewindebolzen hindurchtreten. Auf diesen Gewindebolzen sind gegen Abschrauben gesicherte Muttern angeordnet, deren Durchmesser kleiner als der des erweiterten Abschnitts des jeweiligen Langlochs sowie im übrigen größer als die Langlochweite ist. In der Verriegelungsposition ist bei der bekannten Ausführung der Gehäusedeckel gegenüber dem Gehäuseunterteil durch die Muttern im Bereich der verengten Langlochabschnitte im Gehäusedeckel gesichert. Nach Lösen dieser Muttern muß zum Abnehmen der Gehäusedeckel gegenüber dem Gehäuseunterteil von Hand soweit verschoben werden, bis die nichtabschraubbaren Muttern mit dem erweiterten Abschnitt des jeweils zugehörigen Langlochs fluchtet, dann befindet sich der Gehäusedeckel in seiner Entriegelungslage. Der Nachteil des bekannten Gerätes liegt darin, daß die Betätigung der erwähnten Muttern ohne Werkzeug nicht möglich ist, weswegen insbesondere bei Verlust des Werkzeuges Nachlässigkeiten bei der Sicherung des Gehäusedeckels gegenüber dem Gehäuseunterteil nicht auszuschließen sind, die Gefährdungen der Bedienungsperson nach sich ziehen können. Begünstigt wird ein solcher Umstand auch noch dadurch, daß selbst bei gelösten Muttern der Sicherungsvorrichtung der Gehäusedeckel gegenüber dem Gehäuseunterteil verklemmt ist und sich dann von Hand nur unter großer Kraftanstrengung zwischen seiner Verriegelungspostion und seiner Entriegelungslage verschieben läßt.From the German utility model DE-U 92 10 627.7, a garden shredder with a divided cutting mechanism housing is known, in which the housing cover has keyhole-shaped elongated holes with an enlarged section, through which threaded bolts pass through on the lower housing part. Nuts secured against unscrewing are arranged on these threaded bolts, the diameter of which is smaller than that of the enlarged section of the respective elongated hole and also larger than the elongated hole width. In the locking position, in the known embodiment, the housing cover is opposite the lower housing part by the nuts in the region of the narrowed elongated hole sections in the housing cover secured. After loosening these nuts to remove the housing cover relative to the lower housing part by hand until the unscrewable nuts are aligned with the extended section of the associated elongated hole, then the housing cover is in its unlocked position. The disadvantage of the known device is that the operation of the nuts mentioned is not possible without tools, which is why, especially when the tool is lost, carelessness in securing the housing cover relative to the lower housing part cannot be ruled out, which can endanger the operator. Such a circumstance is also favored by the fact that even with loosened nuts of the securing device, the housing cover is jammed with respect to the lower part of the housing and can then be moved by hand only with great effort between its locking position and its unlocking position.

Der Erfindung liegt deshalb die Aufgabe zugrunde, einen Gartenhäcksler mit einem geteilten Schneidwerksgehäuse der gattungsbildenden Art zu schaffen, bei dem das Abnehmen und das Sichern des Gehäusedeckels am Gehäuseunterteil vereinfacht ist.The invention is therefore based on the object of creating a garden shredder with a divided cutting mechanism housing of the generic type, in which the removal and securing of the housing cover on the housing lower part is simplified.

Diese Aufgabe wird bei einem Gartenhäcksler der gattungsgemäßen Art nach der Erfindung dadurch gelöst, daß der Gehäusedeckel eine Mitnahmevorrichtung und das Gehäuseunterteil eine damit zusammenwirkende Handhabe hat, mittels der der Gehäusedeckel zwischen seiner Verriegelungspostion und seiner Entriegelungslage verschiebbar ist.This object is achieved in a garden shredder of the generic type according to the invention in that the housing cover has a driving device and the lower housing part has a cooperating handle by means of which the housing cover can be moved between its locking position and its unlocking position.

Für den erfindungsgemäßen Gartenhäcksler ist wesentlich, daß über eine zentrale Vorrichtung, nämich die Handhabe am Gehäuseunterteil und die Mitnahmevorrichtung am Gehäusedeckel, die Verschiebung des Gehäusedeckels gegenüber dem -unterteil zwischen der Verriegelungsposition und der Entriegelungslage mechanisch vorgenommen werden kann, mithin das Gerät mit einer sogenannten Zentralverriegelung ausgestattet ist. Zum Überführen des Gehäusedeckels von seiner Verriegelungsposition in die Entriegelungslage und umgekehrt ist lediglich die Betätigung der Handhabe erforderlich, wobei die Handhabe den Gehäusedeckel in der Entsicherungslage so hält, daß ein Abnehmen des Gehäusedeckels vom Gehäuseunterteil und das Wiederaufsetzen des Gehäusedeckels erleichtert ist.For the garden shredder according to the invention it is essential that Via a central device, namely the handle on the lower housing part and the driving device on the housing cover, the displacement of the housing cover relative to the lower part between the locking position and the unlocking position can be carried out mechanically, so that the device is equipped with a so-called central locking system. To transfer the housing cover from its locking position into the unlocking position and vice versa, only the actuation of the handle is required, the handle holding the housing cover in the unlocking position so that removal of the housing cover from the lower housing part and reattachment of the housing cover is facilitated.

Besonders vorteilhaft läßt sich die mechanische Verschiebevorrichtung des Gehäusedeckels einsetzen, wenn der Gehäusedeckel entlang einer geneigten Teilungsebene des Gehäuses auf dem Gehäuseunterteil angeordnet ist und sich in seiner Verriegelungsposition in einer unteren Endlage sowie in seiner Entriegelungslage in einer oberen Endlage an dieser Teilungsebene befindet. So unterstützt bei der üblichen horizontalen Aufstellung des Gerätes die Schwerkraft die Überführung des Gehäusedeckels nach dem Aufsetzen auf das Gehäuseunterteil mittels der Handhabe in die Verriegelungsposition, während es die mechanische Handhabe erleichtert, den Gehäusedeckel sozusagen bergauf entlang der geneigten Teilungsebene in seine obere Entriegelungslage zu verschieben.The mechanical displacement device of the housing cover can be used particularly advantageously if the housing cover is arranged along an inclined parting plane of the housing on the lower part of the housing and is in its locking position in a lower end position and in its unlocking position in an upper end position at this parting plane. For example, in the usual horizontal installation of the device, gravity supports the transfer of the housing cover after placing it on the lower housing part by means of the handle into the locking position, while it makes it easier for the mechanical handle to move the housing cover, so to speak, uphill along the inclined parting plane into its upper unlocking position.

In zweckmäßiger Ausgestaltung sind die Mitnahmevorrichtung und die Handhabe jeweils am an der geneigten Teilungsebene des Gehäuses obenliegenden Ende des Gehäusedeckels bzw. des Gehäuseunterteils angeordnet, da die Handhabe als Bedienelement dort leichter zugänglich ist und zwischen der Handhabe und der Mitnahmevorrichtung vornehmlich Zugkräfte wirken.In an expedient embodiment, the driving device and the handle are each arranged at the end of the housing cover or lower housing part located on the inclined parting plane of the housing, since the handle is more easily accessible as an operating element there and between the handle and the driving device mainly act tensile forces.

Eine besonders leichte Betätigung bei einem geeigneten Übersetzungsverhältnis ergibt sich, wenn die Handhabe eine gekröpfte Welle mit einem Kurbelabschnitt aufweist, der von einer Lasche der Mitnahmevorrichtung am Gehäusedeckel übergriffen ist. Um ein Anheben des Gehäusedeckels über diese Handhabe zu vermeiden, hat die Lasche der Mitnahmevorrichtung zur Aufnahme des Kurbelabschnitts der Handhabe einen zur Seite der Teilungsebene des Gehäuses offenen, dazu senkrechten Schlitz, der den unvermeidlichen Hub des Kurbelabschnitts der Handhabe senkrecht zur Teilungsebene des Gehäuses ausgleicht.A particularly easy actuation with a suitable transmission ratio results if the handle has a cranked shaft with a crank section which is overlapped by a tab of the driving device on the housing cover. In order to avoid lifting the housing cover over this handle, the tab of the driving device for receiving the crank section of the handle has a slot that is open to the side of the parting plane of the housing and perpendicular to it, which compensates for the inevitable stroke of the crank section of the handle perpendicular to the parting plane of the housing.

In zweckmäßiger Anordnung ist die gekröpfte Welle der Handhabe an einem Haltewinkel am Gehäuseunterteil gelagert, an dem zumindest ein Anschlag für die der Entsicherungslage des Gehäusedeckels entsprechende Endlage des Kurbelabschnitts der Welle vorgesehen ist.In an expedient arrangement, the cranked shaft of the handle is mounted on a bracket on the lower housing part, on which at least one stop is provided for the end position of the crank section of the shaft corresponding to the unlocking position of the housing cover.

In besonders einfacher Anordnung sind an der Welle der Handhabe Sicherungsnocken zur Seitenbegrenzung der Lasche auf dem Kurbelabschnitt sowie zumindest ein Anschlagnocken zur einseitigen Sicherung am Haltewinkel angeformt. Hierbei ergibt sich eine vereinfachte Montage dadurch, daß die Welle der Handhabe durch miteinander fluchtende Löcher in einander gegenüberliegenden Schenkeln des Haltewinkels hindurchgeführt ist und daß an der Einführungsseite liegende Loch an der in der Gebrauchslage nicht vom Anschlagnocken überstrichenen Randzone eine Ausbuchtung für den Durchtritt der Sicherungnocken hat. Somit ist es lediglich noch erforderlich, zur Fixierung der Welle am Haltewinkel an der Außenseite des der Einführungsseite gegenüberliegenden Schenkels des Haltewinkels eine Sicherungsscheibe auf die Welle aufzusetzen.In a particularly simple arrangement, securing cams for limiting the side of the tab on the crank section and at least one stop cam for one-sided securing on the bracket are formed on the shaft of the handle. This results in a simplified assembly in that the shaft of the handle is guided through mutually aligned holes in mutually opposite legs of the mounting bracket and that on the insertion side hole on the edge zone not covered by the stop cam in the position of use has a bulge for the passage of the securing cams . It is therefore only necessary to fix the shaft to the bracket on the outside to place a locking washer on the shaft of the leg of the bracket opposite the insertion side.

Mit der mechanischen Handhabungsvorrichtung zur Verschiebung des Gehäusedeckels gegenüber dem Gehäuseunterteil harmonieren solche Verriegelungsglieder besonders gut, die jeweils aus am Gehäusedeckel oder am Gehäuseunterteil herausgestellten, in Verriegelungsrichtung öffnenden Zungen sowie aus darin aufzunehmenden Gegenkanten am jeweils anderen Teil bestehen. Zusätzlich kann hier vorgesehen werden, daß die Zungen der Verriegelungsglieder Auflaufklemmschrägen an ihren Innenseiten für die Gegenkanten haben, damit in seiner Verriegelungslage der Gehäusedeckel spielfrei am Gehäuseunterteil gesichert ist.Such locking members harmonize particularly well with the mechanical handling device for displacing the housing cover with respect to the lower housing part, each consisting of tongues which are exposed on the housing cover or on the lower housing part and open in the locking direction and counter edges to be accommodated on the other part in each case. In addition, it can be provided here that the tongues of the locking members have run-on bevels on their inner sides for the counter edges, so that the housing cover is secured to the lower housing part without play in its locking position.

Die Erfindung wird nachfolgend anhand der Zeichnung an einem Ausführungsbeispiel noch näher erläutert. Dabei zeigen:

Fig. 1
eine perspektivische Darstellung eines Gartenhäckslers mit geteiltem Schneidwerksgehäuse, wobei von dessen Unterteil der Gehäusedeckel abgesprengt dargestellt ist,
Fig. 2
einen Teilschnitt durch den Gehäusedeckel des Gartenhäckslers nach Figur 1,
Fig. 3
eine perpektivische Ansicht der zentralen, mechanischen Verschiebevorrichtung für den Gehäusedeckel des Gartenhäckslers nach Figur 1 in der Entriegelungslage dieses Gehäusedeckels,
Fig. 4
eine der Figur 3 entsprechende Darstellung der Verschiebevorrichtung bei in der Sicherungsposition befindlichem Gehäusedeckel und
Fig. 5
eine Ansicht der Welle der Handhabe zur Verschiebung des vorgenannten Gehäusedeckels.
The invention is explained in more detail below with reference to the drawing using an exemplary embodiment. Show:
Fig. 1
2 shows a perspective illustration of a garden shredder with a divided cutting unit housing, the housing cover being shown as being blown off from its lower part,
Fig. 2
2 shows a partial section through the housing cover of the garden shredder according to FIG. 1,
Fig. 3
3 shows a perspective view of the central, mechanical displacement device for the housing cover of the garden shredder according to FIG. 1 in the unlocked position of this housing cover,
Fig. 4
a representation corresponding to FIG Sliding device with the housing cover in the securing position and
Fig. 5
a view of the shaft of the handle for moving the aforementioned housing cover.

Figur 1 entnimmt man im einzelnen einen Gartenhäcksler mit einem teilbaren Gehäuse 1, welches aus einem Unterteil 2 und aus einem Gehäusedeckel 3 besteht. Das in der üblichen Gebrauchslage mittels eines Fußgestells 34 horizontal aufzustellende Gerät weist eine gegenüber der Horizontalrichtung geneigte Teilungsebene auf, der entlang sowohl das Gehäuseunterteil 2 als auch der Gehäusedeckel 3 obenliegende sowie untenliegende Teilbereiche haben. So umschließt nahe der Teilungsebene das Gehäuseunterteil 2 ein obenliegendes Schneidwerk 31 mit einem Messerteller 4, der um eine Achse rotiert, welche zu der geneigten Teilungsebene des Gehäuses 1 senkrecht steht. Auf dem Messerteller 4 sitzen auswechselbare Schneidmesser 5, allein schon derentwegen muß zu Überprüfungs- und Wartungzwecken das Schneidwerk 31 im Gehäuse 1 zugänglich sein. Angetrieben wird der Messerteller 4 von einem Elektromotor 6, der nach unten über die Unterseite des Gehäuseunterteils 2 hinausragt.FIG. 1 shows in detail a garden shredder with a divisible housing 1, which consists of a lower part 2 and a housing cover 3. The device to be set up horizontally in the usual position of use by means of a base frame 34 has a division plane which is inclined with respect to the horizontal direction and along which both the lower housing part 2 and the housing cover 3 have upper and lower partial areas. Thus, near the parting plane, the lower housing part 2 encloses an overhead cutter 31 with a knife plate 4, which rotates about an axis which is perpendicular to the inclined parting plane of the housing 1. Exchangeable cutting knives 5 are seated on the knife plate 4. For this reason alone, the cutting mechanism 31 in the housing 1 must be accessible for inspection and maintenance purposes. The knife plate 4 is driven by an electric motor 6 which projects downward beyond the underside of the lower housing part 2.

Im wesentlichen in der Ebene des Messertellers 4 schließt sich nach unten hin an das Schneidwerk 31 ein seitlich und nach unten hin ein vom Gehäuseunterteil 2 begrenzter Auswurfschacht oder -kanal 7 an, der ebenso wie das Schneidwerk 31 auch deshalb zugänglich sein muß, damit daran sich ablagerndes und gegebenenfalls verklemmendes Schnittgut entfernt werden kann.Essentially in the plane of the knife plate 4 adjoins the cutter 31 at the bottom and at the bottom an ejection chute or channel 7 bounded by the lower housing part 2, which, like the cutter 31, must therefore also be accessible so that it can be accessed Deposited and possibly jammed clippings can be removed.

Der das Schneidwerk 31 und den Auswurfkanal 7 nach oben hin abdeckende Gehäusedeckel 3 weist ein in der Gebrauchslage vertikal nach oben vorstehendes Zuführrohr 8 auf, welches in auf das Gehäuseunterteil 2 aufgesetzter Lage des Gehäusedeckels 3 unmittelbar auf das Schneidwerk 31 mündet.The cutting unit 31 and the discharge channel 7 upwards Covering housing cover 3 has a feed tube 8 which projects vertically upwards in the position of use and which opens directly onto the cutting mechanism 31 in the position of the housing cover 3 placed on the lower housing part 2.

Nahe dem Rand des Gehäusedeckels 3, der vorzugsweise aus Stahlblech besteht, sind aus dessen Oberwandung nach unten hin Zungen 9 herausgedrückt, wie aus Figur 2 deutlicher hervorgeht. Diese Zungen 9 passen durch rechteckförmige Aussparungen 10 hindurch, die sich in einem parallel zur geneigten Teilungsebene abgewinkelten Auflagerrand 32 des Gehäuseunterteils 2 befinden. Die hakenförmigen Zungen 9 lassen sich mit ihren maulartigen Öffnungen 12 (Figur 2) über Gegenkanten 11 schieben, welche die untere Begrenzung der Aussparungen 10 im Auflagerrand 32 des Gehäuseunterteils 2 bilden. Folglich läßt sich der Gehäusedeckel 3 in mit diesen Aussparungen 10 fluchtender Anordnung der Zungen 9 auf das Gehäuseunterteil 2 so aufsetzen, daß die Zungen 9 durch die Aussparungen 10 hindurchragen. Danach kann der Gehäusedeckel 3 nach unten hin verschoben werden, wobei die Zungen 9 mit ihren Öffnungen 12 (Figur 2) die Gegenkanten 11 der Aussparungen 10 im Auflagerrand 32 des Gehäuseunterteils 2 aufnehmen. Am Ende ihrer maulartigen Öffnungen 12 weisen die Zungen 9 des Gehäusedeckels 3 Auflaufklemmschrägen 13 auf, mit denen die Zungen 9 derart an die Gegenkanten 11 des Auflagerrandes 32 des Gehäuseunterteils 2 anschlagen, daß der Gehäusedeckel 3 in seiner unteren Endlage fest auf den Auflagerrand 32 des Gehäuseunterteils 2 gedrückt wird. Der Gehäusedeckel 3 befindet sich somit in seiner Verriegelungsposition. Wird aus dieser Verriegelungsposition heraus der Gehäusedeckel 3 entlang der geneigten Teilungsebene so weit nach oben hin verschoben, bis sich die Zungen 9 aus den Aussparungen 10 des Auflagerrandes 32 des Gehäuseunterteils 2 herausheben lassen, dann nimmt der Gehäusedeckel 3 seine Entriegelungslage ein, in der er vom Gehäuseunterteil 2 abgenommen werden kann.Near the edge of the housing cover 3, which is preferably made of sheet steel, tongues 9 are pressed out from the upper wall thereof, as can be seen more clearly from FIG. These tongues 9 fit through rectangular cutouts 10 which are located in a support edge 32 of the lower housing part 2 which is angled parallel to the inclined parting plane. The hook-shaped tongues 9 can be pushed with their mouth-like openings 12 (FIG. 2) over counter edges 11, which form the lower boundary of the cutouts 10 in the support edge 32 of the lower housing part 2. Consequently, the housing cover 3 can be placed on the lower housing part 2 in an arrangement of the tongues 9 aligned with these recesses 10 such that the tongues 9 protrude through the recesses 10. The housing cover 3 can then be moved downward, the tongues 9 with their openings 12 (FIG. 2) receiving the counter edges 11 of the cutouts 10 in the support edge 32 of the lower housing part 2. At the end of their mouth-like openings 12, the tongues 9 of the housing cover 3 have run-on bevels 13 with which the tongues 9 strike the counter edges 11 of the support edge 32 of the lower housing part 2 in such a way that the housing cover 3 in its lower end position firmly on the support edge 32 of the lower housing part 2 is pressed. The housing cover 3 is thus in its locking position. If the housing cover is removed from this locking position 3 moved upwards along the inclined parting plane until the tongues 9 can be lifted out of the recesses 10 of the support edge 32 of the lower housing part 2, then the housing cover 3 assumes its unlocking position, in which it can be removed from the lower housing part 2.

Die Verschiebung des Gehäusedeckels 3 zwischen seiner Verriegelungsposition und seiner Entriegelungslage wird durch Betätigung einer Handhabe 15 bewirkt, die sich am Oberende des Gehäuseunterteils 2 nahe der Teilungsebene des Gehäuses 1 befindet. Die Handhabe 15 korrespondiert mit einer Mitnahmevorrichtung 14 am Gehäusedeckel 3, die dort ebenfalls bezogen auf die geneigte Teilungsebene an dessen Oberende angeordnet ist. Über die Mitnahmevorrichtung 14 kann der Gehäusedeckel 3 aus seiner unteren Verriegelungsposition nach oben hin in seine Entriegelungslage gezogen oder von seiner oberen Entriegelungslage nach unten hin zur Verriegelungsposition freigegeben bzw. geschoben werden. Dazu wird allein die Handhabe 15 betätigt, welche im Zusammenspiel mit den vorerwähnten Verriegelungsgliedern 9 und 11 eine Art Zentralverriegelung zwischen dem Gehäuseunterteil 2 und dem Gehäusedeckel 3 bildet.The displacement of the housing cover 3 between its locking position and its unlocking position is effected by actuating a handle 15 which is located on the upper end of the lower housing part 2 near the parting plane of the housing 1. The handle 15 corresponds to a driving device 14 on the housing cover 3, which is also arranged there in relation to the inclined parting plane at the upper end thereof. Via the driving device 14, the housing cover 3 can be pulled upwards from its lower locking position into its unlocking position or released or pushed downwards from its upper unlocking position to the locking position. For this purpose, only the handle 15 is actuated, which in cooperation with the aforementioned locking members 9 and 11 forms a kind of central locking between the lower housing part 2 and the housing cover 3.

Die Figuren 3 und 4 geben im einzelnen den Aufbau und die Anordnung der Handhabe 15 am Gehäuseunterteil 2 wieder. Wesentliches Element der Handhabe 15 ist eine gekröpfte Welle 16, die am Oberende des Gehäuseunterteils 2 parallel zur geneigten Gehäuseteilungsebene sowie senkrecht zu deren Fallinie angeordnet ist. Am nach außen vorstehenden, freien Ende sitzt an der Welle 16 fest ein Flügel 30, über den von Hand eine ausreichende Drehkraft auf die Welle 16 ausgeübt werden kann. Im gekröpften Bereich weist die Welle 16 einen Kurbelabschnitt 17 auf, der in einen in senkrechter Richtung zur geneigten Teilungsebene verlaufenden Schlitz 19 einer Lasche 18 eingreift, die im wesentlichen die am Oberende des Gehäusedeckels 3 angeordnete Mitnahmevorrichtung 14 bildet. Beim Verdrehen der Welle 16 der Handhabe 15 wird infolge des Hubes, den der Kurbelabschnitt 17 in Richtung der Teilungsebene des Gehäuses ausführt, eine Zug- oder Schubkraft in Richtung der Fallinie dieser Teilungsebene auf die Lasche 18 ausgeübt, folglich macht die Lasche 18 und damit der Gehäusedeckel 3 diesen Hub des Kurbelabschnittes 17 der Welle 16 mit, der so bemessen ist, daß sich in der einen Hubendlage der Gehäusedeckel 3 in der in Figur 3 wiedergegebenen Entriegelungslage und in der anderen Hubendlage in der in Figur 4 gezeigten Verriegelungsposition befindet. Die Länge des Schlitzes 19 der Lasche 18 senkrecht zur Richtung der Teilungsebene ist so bemessen, daß über den Kurbelabschnitt 17 der Welle 16 der Gehäusedeckel 3 beim Verschieben nicht angehoben werden kann.Figures 3 and 4 show in detail the structure and arrangement of the handle 15 on the lower housing part 2 again. An essential element of the handle 15 is a cranked shaft 16, which is arranged on the upper end of the lower housing part 2 parallel to the inclined plane of the housing division and perpendicular to its fall line. At the outwardly projecting, free end, a wing 30 sits firmly on the shaft 16 the sufficient torque can be exerted on the shaft 16 by hand. In the cranked area, the shaft 16 has a crank section 17 which engages in a slot 19 of a tab 18 which extends in the direction perpendicular to the inclined parting plane and which essentially forms the driving device 14 arranged at the upper end of the housing cover 3. When rotating the shaft 16 of the handle 15, due to the stroke which the crank section 17 executes in the direction of the parting plane of the housing, a pulling or pushing force is exerted on the plate 18 in the direction of the fall line of this parting plane, consequently the plate 18 and thus the Housing cover 3 with this stroke of crank section 17 of shaft 16, which is dimensioned such that in one stroke end position of housing cover 3 is in the unlocking position shown in FIG. 3 and in the other stroke end position in the locking position shown in FIG. The length of the slot 19 of the tab 18 perpendicular to the direction of the division plane is dimensioned such that the housing cover 3 cannot be lifted over the crank section 17 of the shaft 16 when it is moved.

Die Welle 16 der Handhabe 15 ist in einem Haltewinkel 20 gelagert, der eine im wesentlichen U-förmige Gestalt hat und zwei zueinander parallele Schenkel 21 aufweist, mit denen er am Gehäuseunterteil befestigt ist. Nahe dem außenseitigen Querstück 27 sind in den Schenkeln 21 des Haltewinkels 20 miteinander fluchtende Löcher 22 und 23 angeordnet, die bis auf ein Spielmaß dem Durchmesser der Welle 16 entsprechen. Auf der Welle 16 sind, wie es insbesondere Figur 5 deutlich macht, Anschlagnocken 24 sowie im Bereich des Kurbelabschnittes 17 Sicherungsnocken 25 vorzugsweise in Gestalt angeprägter Warzen angeordnet, von denen die Sicherungsnocken 25 der Seitenbegrenzung der Lasche 18 beim Übergriff über den Kurbelabschnitt 17 der Welle 16 dienen. Mit den Anschlagnocken 24 liegt die Welle 16 an der Außenseite des an der Einführungsseite des Haltewinkels 20 liegenden Schenkels 21 an, an der Außenseite des gegenüberliegenden Schenkels 21 des Haltewinkels 20 ist eine Sicherungsscheibe 29 aufgepreßt, die in Figur 5 angedeutet ist. Trotz der vorstehenden Nocken 25 im Bereich des Kurbelabschnittes 17 kann die Welle 16 durch das Loch 22 im Schenkel 21 an der Einführungsseite des Haltewinkels 20 hindurch leicht montiert werden, denn dieses Loch 22 hat eine einseitige Ausbuchtung 26 in seiner nach innen hin liegenden Randzone, durch die hindurch die Sicherungsnocken 25 passen. Die Ausbuchtung 26 des Lochs 22 des Haltewinkels 20 ist zweckmäßig in einer solchen Radialrichtung zur Welle angeordnet, daß in keiner der Betriebslagen der Welle 16 sich deren Anschlagnocken 24 darin verkanten können.The shaft 16 of the handle 15 is mounted in a bracket 20 which has an essentially U-shaped shape and has two mutually parallel legs 21 with which it is attached to the lower housing part. Holes 22 and 23, which are aligned with one another and which correspond to the diameter of the shaft 16 to a degree of play, are arranged in the legs 21 of the holding bracket 20 near the outside cross piece 27. As is particularly clear from FIG. 5, stop cams 24 are on the shaft 16 as well as in the area of the crank section 17, securing cams 25 are preferably arranged in the form of stamped warts, of which the securing cams 25 serve to limit the side of the tab 18 when they engage over the crank section 17 of the shaft 16. With the stop cams 24, the shaft 16 bears against the outside of the leg 21 lying on the insertion side of the holding bracket 20, and a locking washer 29 is pressed on the outside of the opposite leg 21 of the holding bracket 20, which is indicated in FIG. Despite the protruding cams 25 in the area of the crank section 17, the shaft 16 can be easily mounted through the hole 22 in the leg 21 on the insertion side of the holding bracket 20, because this hole 22 has a one-sided bulge 26 in its inward edge zone through which the locking cams 25 fit. The bulge 26 of the hole 22 of the bracket 20 is expediently arranged in such a radial direction to the shaft that in no operating position of the shaft 16, the stop cam 24 can jam therein.

Zur Begrenzung der beiden Hubendlagen des Kurbelabschnittes 17 der Welle 16 sind am Haltewinkel 20 Anschläge vorgesehen, von denen der eine für die Endsicherungslage des Gehäusedeckels 3 durch eine obere Anschlagkante 28 am Querstück 27 des Haltewinkels 20 gebildet ist. Das Querstück 27 weist dazu in seinem oberen Bereich eine Ausklinkung auf, in die der Kurbelabschnitt 17 der Welle 16 beim Verschwenken in seine äußere Hublage eintaucht. Beim Umschwenken in seine innere Hublage läuft der Kurbelabschnitt 17 der Welle 16 auf einen Quersteg 33 oder dergl. auf, der im Inneren des Haltewinkels 20 an dessen Schenkeln 21 angeordnet ist.To limit the two stroke end positions of the crank section 17 of the shaft 16, stops are provided on the bracket 20, one of which is formed for the final securing position of the housing cover 3 by an upper stop edge 28 on the crosspiece 27 of the bracket 20. To this end, the crosspiece 27 has a notch in its upper region, into which the crank section 17 of the shaft 16 is immersed when it is pivoted into its outer stroke position. When swiveling into its inner stroke position, the crank section 17 of the shaft 16 runs onto a transverse web 33 or the like, which on the inside of the holding bracket 20 Legs 21 is arranged.

Die Bedienung der Zentralverriegelung des Gartenhäckslers ist sehr einfach, es ist jeweils der Flügel 30 an der Welle 16 der Handhabe 15 um etwa 180° umzudrehen, um den Gehäusedeckel 3 zwischen seiner Verrieglungsposition und seiner Entsicherungslage zu verschieben. Auch das Abnehmen und Aufsetzen des Gehäusedeckels 3 wird durch die neue Handhabungsvorrichtung erheblich erleichtert, denn in seiner äußeren Hublage dient der Kurbelabschnitt 17 der Welle 16 der Handhabe 15 als Schwenkachse für den Gehäusedeckel 3, der aus seiner Sicherungslage heraus mit seiner Lasche 18 um den Kurbelabschnitt 17 der Welle 16 beim Abnehmen vom Gehäuseunterteil hochgekippt und beim Aufsetzen auf das Gehäuseunterteil 2 nach dem Einhaken der Lasche 18 auf dem Kurbelabschnitt 17 der Welle 16 nach unten hin verschwenkt werden kann. Beim Verschieben des Gehäusedeckels 3 fungieren die Verriegelungsglieder 9, 10 als Führungselemente, indem die Zangen 9 am Gehäusedeckel 3 mit ihren nach innen hin liegenden Kanten an die innenseitige Begrenzungskante der jeweiligen Aussparung 10 im Auflagerrand 32 des Gehäuseunterteils 2 anschlagen.The operation of the central locking of the garden shredder is very simple, in each case the wing 30 on the shaft 16 of the handle 15 has to be turned by approximately 180 ° in order to move the housing cover 3 between its locking position and its unlocking position. Removing and putting on the housing cover 3 is made considerably easier by the new handling device, because in its outer stroke position the crank section 17 of the shaft 16 of the handle 15 serves as a pivot axis for the housing cover 3, which with its tab 18 around the crank section with its tab 18 17 of the shaft 16 can be tilted upwards when it is removed from the lower housing part and when it is placed on the lower housing part 2 after hooking the tab 18 on the crank section 17 of the shaft 16 it can be pivoted downwards. When the housing cover 3 is displaced, the locking members 9, 10 act as guide elements in that the pliers 9 on the housing cover 3 strike with their inwardly facing edges against the inner boundary edge of the respective recess 10 in the support edge 32 of the lower housing part 2.

Claims (10)

Gartenhäcksler mit einem Schneidwerk (31) sowie einen daran anschließenden Auswurfkanal (7) umschließenden Gehäuse (1), das aus einem Gehäuseunterteil (2) und einem Gehäusedeckel (3) jeweils mit miteinander korrespondierenden Verriegelungsgliedern (9, 11) besteht, wobei der Gehäusedeckel (3) gegenüber dem Gehäuseunterteil (2) zwischen einer Verriegelungsposition und einer Entriegelungslage, in der er vom Gehäuseunterteil (2) abnehmbar ist, verschiebbar ist,
dadurch gekennzeichnet,
daß der Gehäusedeckel (3) eine Mitnahmevorrichtung (14) und das Gehäuseunterteil (2) eine damit zusammenwirkende Handhabe (15) hat, mittels der der Gehäusedeckel (3) zwischen seiner Verriegelungsposition und seiner Entriegelungslage verschiebbar ist.
Garden shredder with a cutting unit (31) and a housing (1) enclosing an ejection channel (7), which consists of a lower housing part (2) and a housing cover (3), each with corresponding locking members (9, 11), the housing cover ( 3) is displaceable relative to the lower housing part (2) between a locking position and an unlocking position in which it can be removed from the lower housing part (2),
characterized,
that the housing cover (3) has a driving device (14) and the lower housing part (2) has a cooperating handle (15) by means of which the housing cover (3) can be displaced between its locking position and its unlocking position.
Gartenhäcksler nach Anspruch 1,
dadurch gekennzeichnet,
daß der Gehäusedeckel (3) entlang einer geneigten Teilungsebene des Gehäuses (1) auf dem Gehäuseunterteil (2) angeordnet ist, und sich in seiner Verriegelungsposition in einer unteren Endlage sowie in seiner Entriegelungslage in einer oberen Endlage an der Teilungsebene des Gehäuses (1) befindet.
Garden shredder according to claim 1,
characterized,
that the housing cover (3) is arranged along an inclined parting plane of the housing (1) on the lower part of the housing (2), and is in its locking position in a lower end position and in its unlocking position in an upper end position on the parting plane of the housing (1) .
Gartenhäcksler nach Anspruch 2,
dadurch gekennzeichnet,
daß die Mitnahmevorrichtung (14) und die Handhabe (15) jeweils am an der Teilungsebene des Gehäuses (1) obenliegenden Ende des Gehäusedeckels (3) bzw. des Gehäuseunterteils (2) angeordnet sind.
Garden shredder according to claim 2,
characterized,
that the driving device (14) and the handle (15) each on the parting plane of the housing (1) overhead End of the housing cover (3) or the lower housing part (2) are arranged.
Gartenhäcksler nach einem der Ansprüche 1 bis 3,
dadurch gekennzeichnet,
daß die Handhabe (15) eine gekröpfte Welle (16) mit einem Kurbelabschnitt (17) aufweist, der von einer Lasche (18) der Mitnahmevorrichtung (14) am Gehäusedeckel (3) übergriffen ist.
Garden shredder according to one of claims 1 to 3,
characterized,
that the handle (15) has a cranked shaft (16) with a crank portion (17) which is overlapped by a tab (18) of the driving device (14) on the housing cover (3).
Gartenhäcksler nach Anspruch 4,
dadurch gekennzeichnet,
daß die Lasche (18) am Gehäusedeckel (3) zur Aufnahme des Kurbelabschnitts (17) der Handhabe (15) einen zur Seite der Teilungsebene des Gehäuses (1) offenen, dazu senkrechten Schlitz (19) hat.
Garden shredder according to claim 4,
characterized,
that the tab (18) on the housing cover (3) for receiving the crank section (17) of the handle (15) has an open to the side of the division plane of the housing (1), perpendicular slot (19).
Gartenhäcksler nach Anspruch 4 oder 5,
dadurch gekennzeichnet,
daß die gekröpfte Welle (16) der Handhabe (15) an einem Haltewinkel (20) am Gehäuseunterteil (2) gelagert ist, an dem zumindest ein Anschlag (28) für die der Entsicherungslage des Gehäusedeckels (3) entsprechende Endlage des Kurbelabschnitts (17) der Welle (16) vorgesehen ist.
Garden shredder according to claim 4 or 5,
characterized,
that the cranked shaft (16) of the handle (15) is mounted on a bracket (20) on the lower housing part (2) on which at least one stop (28) for the end position of the crank section (17) corresponding to the unlocking position of the housing cover (3) the shaft (16) is provided.
Gartenhäcksler nach einem der Ansprüche 4 bis 6,
dadurch gekennzeichnet,
daß an der Welle (16) der Handhabe (15) Sicherungsnocken (25) zur Seitenbegrenzung der Lasche (18) auf dem Kurbelabschnitt (17) sowie zumindest ein Anschlagnocken (24) zur einseitigen Sicherung am Haltewinkel (20) angeformt sind.
Garden shredder according to one of claims 4 to 6,
characterized,
that on the shaft (16) of the handle (15) locking cams (25) for limiting the side of the tab (18) on the crank section (17) and at least one stop cam (24) for one-sided securing on the bracket (20) are molded.
Gartenhäcksler nach Anspruch 7,
dadurch gekennzeichnet,
daß die Welle (16) der Handhabe (15) durch miteinander fluchtende Löcher (22, 23) in einander gegenüberliegenden Schenkeln (21) des Haltewinkels (20) hindurchgeführt ist und das an der Einführungsseite liegende Loch (22) an der in der Gebrauchslage nicht vom Anschlagnocken (24) überstrichenen Randzone eine Ausbuchtung (26) für den Durchtritt der Sicherungsnocken (25) hat.
Garden shredder according to claim 7,
characterized,
that the shaft (16) of the handle (15) is guided through mutually aligned holes (22, 23) in mutually opposite legs (21) of the bracket (20) and the hole (22) on the insertion side is not on the in the position of use has a bulge (26) for the passage of the securing cams (25) from the stop zone (24) swept over the edge zone.
Gartenhäcksler nach einem der Ansprüche 1 bis 8,
dadurch gekennzeichnet,
daß die Verriegelungsglieder (9, 11) am Gehäuseunterteil (2) sowie am Gehäusedeckel (3) jeweils aus am einem dieser beiden Teile herausgestellten, in Verriegelungsrichtung öffnenden Zungen (9) sowie aus darin aufzunehmenden Gegenkanten (11) am jeweils anderen Teil bestehen.
Garden shredder according to one of claims 1 to 8,
characterized,
that the locking members (9, 11) on the lower housing part (2) and on the housing cover (3) each consist of tongues (9) which are exposed on one of these two parts and open in the locking direction, and of counter edges (11) to be accommodated therein on the other part.
Gartenhäcksler nach Anspruch 9,
dadurch gekennzeichnet,
daß die Zungen (9) der Verrieglungsglieder (9, 11) Auflaufklemmschrägen (13) an ihren Innenseiten für die Gegenkanten (11) haben.
Garden shredder according to claim 9,
characterized,
that the tongues (9) of the locking members (9, 11) have run-on bevels (13) on their inner sides for the counter edges (11).
EP94113095A 1994-08-23 1994-08-23 Split cutting chamber for a garden refuse shredder Expired - Lifetime EP0698414B1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP94113095A EP0698414B1 (en) 1994-08-23 1994-08-23 Split cutting chamber for a garden refuse shredder
AT94113095T ATE163574T1 (en) 1994-08-23 1994-08-23 GARDEN CHOPPER WITH A SPLIT CUTTER HOUSING
DK94113095T DK0698414T3 (en) 1994-08-23 1994-08-23 Compost mill with a divided cutting workshop
DE59405398T DE59405398D1 (en) 1994-08-23 1994-08-23 Garden shredder with a split header housing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94113095A EP0698414B1 (en) 1994-08-23 1994-08-23 Split cutting chamber for a garden refuse shredder

Publications (2)

Publication Number Publication Date
EP0698414A1 true EP0698414A1 (en) 1996-02-28
EP0698414B1 EP0698414B1 (en) 1998-03-04

Family

ID=8216223

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94113095A Expired - Lifetime EP0698414B1 (en) 1994-08-23 1994-08-23 Split cutting chamber for a garden refuse shredder

Country Status (4)

Country Link
EP (1) EP0698414B1 (en)
AT (1) ATE163574T1 (en)
DE (1) DE59405398D1 (en)
DK (1) DK0698414T3 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2072140A1 (en) * 2007-12-21 2009-06-24 Robert Bosch Gmbh Vegetation shredder

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109277154B (en) * 2018-10-10 2021-01-26 福建自个村酒业有限公司 Making wine is with quick convenient material crushing device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3325766A1 (en) * 1983-07-16 1985-01-24 Viking-Umwelttechnik GmbH, Kufstein Apparatus for the comminution of chopped material
DE3339311A1 (en) * 1983-10-29 1985-05-15 Gloria-Werke H. Schulte-Frankenfeld Gmbh & Co, 4724 Wadersloh Garden chopper with ejection channel
DE9210627U1 (en) * 1992-08-08 1992-10-15 Gloria-Werke H. Schulte-Frankenfeld Gmbh & Co, 4724 Wadersloh, De

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3325766A1 (en) * 1983-07-16 1985-01-24 Viking-Umwelttechnik GmbH, Kufstein Apparatus for the comminution of chopped material
DE3339311A1 (en) * 1983-10-29 1985-05-15 Gloria-Werke H. Schulte-Frankenfeld Gmbh & Co, 4724 Wadersloh Garden chopper with ejection channel
DE9210627U1 (en) * 1992-08-08 1992-10-15 Gloria-Werke H. Schulte-Frankenfeld Gmbh & Co, 4724 Wadersloh, De

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2072140A1 (en) * 2007-12-21 2009-06-24 Robert Bosch Gmbh Vegetation shredder
CN101462088B (en) * 2007-12-21 2012-10-10 罗伯特·博世有限公司 Vegetation shredder

Also Published As

Publication number Publication date
ATE163574T1 (en) 1998-03-15
EP0698414B1 (en) 1998-03-04
DE59405398D1 (en) 1998-04-09
DK0698414T3 (en) 1998-12-21

Similar Documents

Publication Publication Date Title
EP2997869A1 (en) Self-propelled work device
EP0966903B1 (en) Drawer frame
EP0422678B1 (en) Luggage carrier
DE19816164B4 (en) cutting head
DE102006025137B4 (en) Cutting tools and guide device
WO2019145203A1 (en) Holding device for holding eviscerated poultry carcasses or parts thereof during processing in a device for processing eviscerated poultry carcasses or parts thereof
DE19856746A1 (en) Quick knife changing device for mowers
DE102010021523B4 (en) Rocking circular saw
EP0698414B1 (en) Split cutting chamber for a garden refuse shredder
EP2129501B1 (en) Knife holding device
EP3398741A1 (en) Disc slicing machine with releasably coupleable tray
DE10346716A1 (en) Hood
EP0955134B1 (en) Bread cutter
EP2589472B1 (en) Drag saw
DE2141432C3 (en) Device for tenderizing a food in block form, in particular a piece of meat
AT401466B (en) DEVICE FOR ELECTROMAGNETICALLY LOCKING OF A CLEANING MACHINE OD. CONSISTING OF A DRIVE UNIT AND A PLUG-IN UNIT. DGL.
DE19731108C2 (en) Combination device for garden, landscape or yard maintenance
DE102018103601B4 (en) Hedge trimmer with catching device
EP3398478B1 (en) Tool holder and work tool for rotating floor cleaning device
EP0650802B1 (en) Strap blade saw, particularly butcher strap blade saw
EP3456481B1 (en) Manually operated work device
DE4308710A1 (en) Removal of waste punchings of corrugated cardboard - using drum bearing cardboard rotating against drum with punches and compressed air supply to individual punches
DE102022123203A1 (en) Hand-held work tool
EP1550365B1 (en) Shredder for the comminution of organic material
DE2845689A1 (en) Food chopper with container - has elements within container to raise food up to blade head

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 19950315

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE CH DE DK ES FR GB GR IT LI NL PT SE

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAG Despatch of communication of intention to grant

Free format text: ORIGINAL CODE: EPIDOS AGRA

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

17Q First examination report despatched

Effective date: 19970811

GRAH Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOS IGRA

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE CH DE DK ES FR GB GR IT LI NL PT SE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT;WARNING: LAPSES OF ITALIAN PATENTS WITH EFFECTIVE DATE BEFORE 2007 MAY HAVE OCCURRED AT ANY TIME BEFORE 2007. THE CORRECT EFFECTIVE DATE MAY BE DIFFERENT FROM THE ONE RECORDED.

Effective date: 19980304

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19980304

Ref country code: GB

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19980304

Ref country code: ES

Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY

Effective date: 19980304

REF Corresponds to:

Ref document number: 163574

Country of ref document: AT

Date of ref document: 19980315

Kind code of ref document: T

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REF Corresponds to:

Ref document number: 59405398

Country of ref document: DE

Date of ref document: 19980409

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19980604

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 19980604

ET Fr: translation filed
PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980831

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 19980831

GBV Gb: ep patent (uk) treated as always having been void in accordance with gb section 77(7)/1977 [no translation filed]

Effective date: 19980304

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

26N No opposition filed
REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 19990730

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 19990811

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DK

Payment date: 19990830

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20000817

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20000822

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000823

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20000823

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: NL

Payment date: 20000824

Year of fee payment: 7

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010430

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20010831

BERE Be: lapsed

Owner name: GLORIA-WERKE H. SCHULTE-FRANKENFELD G.M.B.H. & CO

Effective date: 20010831

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020301

NLV4 Nl: lapsed or anulled due to non-payment of the annual fee

Effective date: 20020301

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20020501