EP1789196A1 - Support de lames destine a des dispositifs hachoirs - Google Patents

Support de lames destine a des dispositifs hachoirs

Info

Publication number
EP1789196A1
EP1789196A1 EP05784053A EP05784053A EP1789196A1 EP 1789196 A1 EP1789196 A1 EP 1789196A1 EP 05784053 A EP05784053 A EP 05784053A EP 05784053 A EP05784053 A EP 05784053A EP 1789196 A1 EP1789196 A1 EP 1789196A1
Authority
EP
European Patent Office
Prior art keywords
tooth
knife
carrier according
knife carrier
cutting
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
EP05784053A
Other languages
German (de)
English (en)
Other versions
EP1789196B1 (fr
Inventor
Horst Berger
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.)
Lig GmbH
Original Assignee
Doppstadt Johann
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=35311935&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1789196(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Doppstadt Johann filed Critical Doppstadt Johann
Priority to PL05784053T priority Critical patent/PL1789196T3/pl
Publication of EP1789196A1 publication Critical patent/EP1789196A1/fr
Application granted granted Critical
Publication of EP1789196B1 publication Critical patent/EP1789196B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • B02C18/145—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with knives spaced axially and circumferentially on the periphery of a cylindrical rotor unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/18—Knives; Mountings thereof

Definitions

  • the invention relates to a knife carrier for comminuting devices, consisting of a toothed body which can be fastened on a comminution cylinder and at least one knife.
  • Such knife bodies are known. They are used in comminution devices, in particular in waste crushers for waste processing or the like. For a wide variety of comminution tasks, a wide variety of knives are required. The knives also differ depending on which material must be comminuted in their shape and the material from which they are made. For a change of the knife different technical solutions are known.
  • roller segments on roller bodies and equip them with knife carriers.
  • the respective roller segments are to be changed for a change of the comminution task. Again, very high expenses for this change.
  • the publication DE 200 21 216 U1 discloses a cutting tooth for a comminuting machine which can be fastened at least partially positively to a milling tooth holder of a comminution machine.
  • Document EP 1 304 169 A2 discloses a comminution device for commercial waste, in which comminution tools are provided on a comminuting roller. Again, the knives are positively and non-positively attached to a knife carrier.
  • the object of the invention is therefore to provide a knife carrier, which simplifies the replacement of the knife when changing the crushing task and Ver ⁇ wear of the knife, allows for lower costs and minimizes the wear of the knife.
  • a knife carrier for shredding devices consisting of a toothed body which can be fastened on a comminution cylinder or the like, and at least one knife, wherein the Knife form fit to the tooth body can be arranged, wherein a Mes ⁇ serfact is provided, which is characterized in that the Messerauf ⁇ acquisition is formed as a recess and laterally the shape of a J and the recess wedge-shaped or conical, preferably formed outwardly expiring is, so the recessed surfaces arise. Due to the design of the knife carrier as a toothed body which receives the knife form-fitting, several advantages are obtained at the same time. Thus, the effort for a blade change is greatly facilitated and thus reduced.
  • the knives can be inserted in a very simple manner into the tooth body and also removed again. Due to the positive arrangement in the recess, a centering of the knife on the tooth body is simultaneously provided.
  • the use of a wide variety of knives is now given according to the invention. It is only necessary to form the positive connection of the blade and the tooth body correspondingly.
  • the cutting itself can be formed in various designs of the form and the material ago.
  • a change of the knife carrier itself or a change of the rolls or roll segments, as described in the prior art is no longer necessary.
  • the use of the crushing device itself is much more variable and cheaper.
  • the wear and the service life of the knife and the knife carrier is increased to a considerable extent, because the knife is now supported in the recess on the recessed surfaces, since it is formed corresponding thereto.
  • the variant of the positive attachment of the knife offers the advantage of an additional attachment option for the knife. Since the blades are regularly exposed to very high loads, additional security is created with this attachment.
  • a knife carrier according to the invention is characterized in that the Mes ⁇ ser is releasably fixed to the tooth body.
  • the releasably fixed arrangement provides further advantages, in particular with regard to the operating convenience.
  • the blade receptacle is arranged at the front end of the tooth body in the cutting direction.
  • the arrangement, as described above, has also proved favorable for the design of the individual types of knife.
  • the blade receptacle is designed as a recess and has the shape of a J seen laterally.
  • the J-shape has the advantage that the knife can thus be inserted into the measuring receptacle in a simple manner.
  • the J-shape ensures the form-fitting with self-adjustment in a very impressive manner.
  • a further optimization of the adjustment and of the positive connection is achieved according to a development of the invention in that the recess has a nose at the front end viewed in the cutting direction.
  • the nose of the recess is cylindrical.
  • a knife carrier as described above, is distinguished by the fact that the recess is wedge-shaped or conical, preferably outwards, in such a way that recessed surfaces are formed. These surfaces provide further optimization of the centering behavior of the knife when the knife has corresponding surfaces.
  • a part of the tooth body is designed as a support body. This part also serves to center the knife, but in particular also to better load distribution of the forces acting on the knife during the cutting or comminution process. It is further advantageous if wedge-shaped or conically outwardly extending support surfaces are provided on the side of the support body facing the knife. On the one hand, these support surfaces also serve to improve the self-adjustment of the blade during insertion to the other, but also to optimize the load distribution.
  • An embodiment of the knife body according to the invention therefore provides that the tooth body and the knife have a mutually corresponding shape. The resulting advantages have already been described.
  • the toothed body is fastened on or to the comminution roller of the comminuting device by welding.
  • the invention is not restricted to welding as a fastening option. Rather, it is possible to arrange the tooth body with a variety of fastening means or methods on the Zerkleine ⁇ ing roller. By way of example screw, wedge, tongue and Feder ⁇ connection or the like may be mentioned.
  • the invention is characterized in that the toothed body can be arranged on the comminution roller and can be arranged on the comminution roller in an offset manner, in particular at an angle to one another.
  • the angularly offset arrangement offers several advantages. For example, optimizes the load distribution during comminution and creates the possibility of arranging the toothed bodies in a spiral shape on the roller, whereby optimum comminution performances are positively influenced.
  • one aspect of the invention is characterized in that the toothed body has a centering device on the underside or on the side facing the shredding roller for centering on the roller.
  • a knife carrier as described above, is distinguished by the fact that the centering device of the toothed body is designed as a groove or spring which corresponds to a spring or groove provided on the comminution cylinder. rend and positively cooperates. This considerably simplifies the attachment and / or fastening of the knife carrier. The adjustment of the knife carriers on the roll body of the comminution roll takes place automatically. Even if welding is subsequently carried out, no message is required.
  • toothed bodies and knives have fastening means by means of which they are releasably firmly connected to one another.
  • the fastening means is indicated by at least one screw which is guided by holes in the tooth body and in the knife. It has proven to be particularly advantageous to provide nuts in contrast to the cutting direction in order to simplify subsequent loosening. If a threaded hole is used for the screw connection, it can cause difficulties in loosening the connection by preventing the screw from turning in the thread. A rear vor ⁇ standing mother can be blown up in such a case or is very easy to remove by cutting or cutting by hand, for example.
  • the bore has, according to a preferred variant for the fastening means, a diameter of 23 cm into which a matching screw can be inserted.
  • toothed body and / or the knife were obtained from metal, preferably as a cast element. This considerably simplifies the production of such elements. Also, different shapes can be easily realized.
  • the side surfaces of the tooth body run out obliquely upwards, taper off, or leak out to the outer radius. This has a favorable effect on the cutting behavior. It is also provided that the toothed body is formed narrower in the direction opposite to the cutting direction than at the cutting edge.
  • a further development of the knife carrier according to the invention provides that the outer radius of the toothed body intersects with the outer radius of the comminution cylinder at its side away from the knife receptacle.
  • This radius is preferably adaptable to different tooth heights. This means that when using different teeth with altered tooth heights, the radius is adjusted accordingly to obtain the favorable cutting and supporting properties of the tooth.
  • the knife carrier according to the invention is also provided as a training so that the knife holder is designed such that knives with under defenceli ⁇ chen knife shapes, such as triangular, rectangular or polygonal knives can be used or fastened.
  • the knife is designed as a tooth.
  • the tooth has a cutting edge and is concave on the side pointing in the cutting direction.
  • the tooth is provided on the side facing away from the tooth body with a radius which preferably intersects the radius of the roller or of the roller body.
  • a development of the knife carrier provides that a Stauerbe ⁇ is provided rich on the tooth, which is supported on the support body of the tooth body. As already described, this leads to an improvement in the self-alignment of the tooth on the tooth body.
  • conical or wedge-shaped support surfaces are provided, which interact with the support surfaces of the tooth body.
  • the tooth is wider than the tooth body formed, such that a free cut is formed. This reduces the wear on the tooth body and improves the overall cutting behavior.
  • a further development of the invention provides that the tooth is conical or wedge-shaped on the sides facing the tooth body, corresponding to the recess surfaces and the support surfaces, in such a way that self-centering takes place when the tooth is fastened.
  • the effect of this variant has already been described above.
  • a knife carrier as described above, is characterized according to a further development of the solution according to the invention in that two sides pointing towards the tooth body and oriented downwards relative to the recess are designed as recess counter-surfaces and the inclination of these surfaces corresponds to that of the recess surfaces , This ensures self-centering in this area.
  • two to the tooth body wei ⁇ send, horizontally oriented sides are designed as supporting counter-surfaces and the inclination of these surfaces corresponds to those of the support surfaces. This ensures that a form-fitting and self-centering connection is also obtained in the area of the support surfaces.
  • Another means which serves both the self-centering and the better support of the forces applied to the tooth, is, according to a further development, effected by two of the sides facing the attachment surfaces as counter-surfaces. Also the counter surfaces have a corresponding to the attachment surfaces! Inclination and therefore also serve the Ab ⁇ support and self-centering in this area.
  • the size of the tooth is variable.
  • the height between the tip of the blade and the outer radius of the crushing roller is measured.
  • the size of the tooth is now due to different crushing tasks selectable. This means that comminution rollers are held up with different teeth or, in the case of larger comminution orders, the teeth on the comminution cylinder itself can be changed.
  • the height of the teeth is then adapted to the respective crushing task.
  • the height of the tooth is between 100 mm and 200 mm.
  • the tooth has an attached cutting edge, which is preferably formed from hard metal.
  • the life of such teeth is considerably higher than those of normal Werk ⁇ materials, such as cast or tool steel.
  • the tooth has at least one hardened region at the edges pointing in the cutting direction.
  • the hardened area (s) are obtained, for example, by cladding or welding.
  • the tooth is formed in two parts.
  • the two-part tooth is preferably formed by a first cutting body and a second cutting body.
  • the first cutting body is flat or planar on the side facing the second cutting body.
  • a further development is characterized in that the second cutting body is plate-shaped and provided with an opening, which in the built-in state comprises the nose of the tooth body.
  • the second cutting body of the two-part tooth is preferably designed as a removable plate, which, according to an advantageous development, has a thickness of 20 mm.
  • the interchangeable plate has the shape of a triangle which can be set up substantially horizontally on one of the edges and which is preferably flattened on the upper side in the installed position. The flattening is done such that the removable disk then has a trapezoidal shape.
  • other flattening possibilities according to the invention are also possible. measure of this variant of the invention.
  • a convex rounding of the removable plate is provided in its upper tip portion according to an embodiment.
  • the invention also relates to a comminuting device with at least one knife carrier according to one or more of the embodiments or variants described above.
  • a comminuting device as described above, is characterized by a multiplicity of knife carriers, which are arranged on the comminution cylinder, in particular offset from one another.
  • Fig. 1 shows a three-dimensional representation of an embodiment of a
  • Tooth body according to the invention,
  • FIG. 2 is a side view of the tooth body of FIG. 1,
  • 3 is a three-dimensional representation of a variant of a knife formed as a tooth
  • FIG. 4 is a side view of FIG. 3 in section
  • FIG. 5 is a bottom view of FIG. 3,
  • FIG. 6 shows a further view of the tooth according to FIG. 3.
  • Fig. 7a u. b different views of an embodiment for a tooth according to the invention
  • Fig. 8a - e different views of a variant of an embodiment with a two-part tooth
  • FIG. 1 shows a three-dimensional view of an embodiment of a toothed body 1 according to the invention. This is designed so that it can be planet ⁇ sets on a crushing roller, not shown, a crushing device. At its side pointing in the cutting direction is a knife receiving 3.
  • the blade holder 3 is formed as a recess 4 and has a J-shape.
  • the knife holder 3 has on its outwardly facing sides recessed surfaces 4/1, 4/2, which are wedge-shaped outwardly running out.
  • the invention can be realized according to a variant, not shown, but also with inwardly extending recess surfaces.
  • a nose 7 which acts be ⁇ further optimization of the positive connection, but also a distribution of the male loads.
  • upper part of the recess 4 close to support surfaces 5/1, 5/2, which cause a support of the blade 2 during the cutting operation on the support body 5 as part of the tooth body 1.
  • These Stützflä ⁇ surfaces 5/1, 5/2 are wedge-shaped or conical running outward.
  • the support body 5 has on its upper side contact surfaces 8/1, 8/2, 8/3 on which the tooth 2 rests in the inserted position. All surfaces are wedge-shaped or tapered outward.
  • the attachment of the knife 2 in or on the toothed body 1, which is provided in addition to the mold closure, can be achieved by means of fastening means, not shown, for B. a screw done. Die ⁇ se is then passed through the bore 8. The part of the toothed body 1 away from the cutting direction bears the reference numeral 6. There, a centering device in the form of a groove can be seen. This serves to center and / or fix the toothed body 1 on the comminution cylinder, which then has corresponding means, for example a spring, on which the toothed body 1 is placed.
  • FIG. 2 shows a side view of the toothed body according to FIG. 1. This serves for a better understanding. All features and reference numerals are used in the same way as described in Fig. 1, so that dispenses with a new Vor ⁇ position.
  • FIG. 3 shows a three-dimensional representation of a variant of a tooth
  • the tooth 9 has a cutting edge in the cutting direction
  • the tooth 9 may have been obtained from a whole body of a material and the cutting edge or other parts of the tooth 9 are hardened.
  • the patch material may for example according to a further development of the invention also be applied by cladding or Auf ⁇ carry welding there.
  • On the pointing in the cutting direction side 11 of the tooth 9 is concave.
  • Hardened areas 14 are located on the edges or sides. These areas can also be produced, for example, by armoring or overlay welding.
  • the bore 8 serves to receive the fastening means, not shown.
  • the radius is selected such that it intersects with the radius of the roll body of the comminuting roll (not shown).
  • the support area 13 which cooperates in the inserted form with the support body 5 of the tooth body 1.
  • the tooth 9 runs upwards slightly wedge-shaped, but is overall a little wider than the tooth body formed, whereby a free cut is formed.
  • FIG. 4 is a side view of FIG. 3 in section. It serves for a better understanding of the presented embodiment of the invention.
  • FIG 5 is a bottom view of the tooth 9 of FIG 3.
  • FIG. 6 is a further view of the tooth 9 according to FIG. 3.
  • the reference symbols are identical for the already described figures and denote the same features.
  • Figures 7a and 7b show various views of an embodiment for a tooth according to the invention.
  • the bore 8 has a diameter of 23 mm.
  • the tooth is again indicated by the reference numeral 9 only schematically. He has at its upper edge, which is the cutting edge 10 for the tooth 9, a width of 41, 7 mm.
  • the opening for the fastening screw or the designated hexagon has a width of 34 mm.
  • the inner side facing the recess 4 has a width of 30 mm.
  • the two different angles for the boundary of Stauer ⁇ surfaces have 62 ° and 140 °.
  • the height of the opening 7 corresponding to the opening is 49.5 mm.
  • the width of this opening is 60 mm and the total width of the tooth is indicated at 86 mm.
  • This embodiment is a preferred variant of the invention.
  • the invention is not limited to these dimensions. Rather, further variants are possible.
  • the variant presented here has proven to be very practical in the testing of the solution according to the invention.
  • FIG. 7b shows a side view of the section along the line A / A according to FIG. 7a.
  • the reference numerals used in this figure have been used in the same way for already presented features.
  • the angle specifications or radii of the individual surfaces of the tooth according to the invention have not yet been presented.
  • the radius at the cutting edge 10 of the tooth 9 is 82.5 mm in its upper region and on the outer edge.
  • the tooth is concave, so the inner radius in this area is 84.59 mm.
  • the radius, which interacts with the groove 7, is 17.5 mm in the illustrated embodiment, and the center point is at a distance of 32 mm from the lower edge.
  • FIGS. 8a to 8e show different views of a very advantageous further variant for an embodiment of the invention with a two-part tooth 9.
  • the tooth 9 is formed by a first cutting body 9/1 and a second cutting body 9/2.
  • the cutting body 9/2 is plate-shaped designed as a removable disk 101.
  • the pointing to the second cutting body side of the first cutting body is flat.
  • the second cutting body 9/2 is designed as a plate or disk-shaped and has a triangular shape with an upper flattening.
  • the second cutting body 9/2 has a trapezoidal shape.
  • the second cutting body 9/2 is excluded, so that it includes the nose 7 in the installed state.
  • FIG. 8a The bearing surfaces 8/1, 8/2, 8/3, over which the first cutting body 9/1 is supported, are also very well identifiable on the illustration according to FIG. 8a.
  • Figures 8b and 8c show once in a three-dimensional representation and on the other in a section the embodiment described above. Here, however, only the first cutting body 9/1 is shown.
  • the angle dimensions and radii selected in the representation of FIG. 8 c correspond to a further advantageous variant for the described embodiment of a two-part tooth 9.
  • FIG. 8d shows a further view which shows further dimensions of the embodiment.
  • the lower width of 117.7 mm, the width of the lower opening 71 and the angle specified there are significant for the selected embodiment.
  • these angle indications always include the same amount, especially in the inner region, in order to ensure that the different teeth can be placed on the tooth body 1 of the knife carrier according to the invention, which is always the same. All other dimensions and angles can be made variable according to the invention.
  • FIGS. 9 and 10 relate to a further embodiment of the invention. All reference numerals presented heretofore are reused in the same way. The difference between these two embodiments lies in the fact that teeth 9 with different heights and thus with a different radius 12 are placed on the tooth body 1.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Crushing And Grinding (AREA)

Abstract

L'invention concerne un support de lames destiné à des dispositifs hachoirs. Ce support de lames comprend un corps denté (1) pouvant être fixé à un rouleau de hachoir ou équivalent, et au moins une lame (2). La lame (2) se place sur le corps denté (1) par liaison de forme. L'invention est caractérisée en ce qu'un logement de lame (3) se présente sous la forme d'un évidement (4) et, vu de côté, a la forme d'un J. L'évidement (4) est en forme de coin ou conique et, de préférence, se termine vers l'extérieur de manière à obtenir des surfaces d'évidement (4/1, 4/2).
EP05784053.0A 2004-09-16 2005-09-16 Support de lames destine a des dispositifs hachoirs Active EP1789196B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL05784053T PL1789196T3 (pl) 2004-09-16 2005-09-16 Nośnik noża do urządzeń rozdrabniających

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE202004014546 2004-09-16
DE202005009859U DE202005009859U1 (de) 2004-09-16 2005-06-21 Messerträger für Zerkleinerungsvorrichtungen
PCT/EP2005/010017 WO2006029897A1 (fr) 2004-09-16 2005-09-16 Support de lames destine a des dispositifs hachoirs

Publications (2)

Publication Number Publication Date
EP1789196A1 true EP1789196A1 (fr) 2007-05-30
EP1789196B1 EP1789196B1 (fr) 2019-05-22

Family

ID=35311935

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05784053.0A Active EP1789196B1 (fr) 2004-09-16 2005-09-16 Support de lames destine a des dispositifs hachoirs

Country Status (9)

Country Link
US (1) US7938350B2 (fr)
EP (1) EP1789196B1 (fr)
CA (1) CA2556836C (fr)
DE (1) DE202005009859U1 (fr)
DK (1) DK1789196T3 (fr)
ES (1) ES2742169T3 (fr)
HU (1) HUE044556T2 (fr)
PL (1) PL1789196T3 (fr)
WO (1) WO2006029897A1 (fr)

Families Citing this family (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202005016672U1 (de) * 2005-10-23 2007-03-01 Doppstadt Calbe Gmbh Schneidwerkzeug für Zerkleinerungsvorrichtungen
DE102006032295A1 (de) 2006-07-11 2008-01-24 Ahwi Maschinenbau Gmbh Schneidkörper
DE102007019357B4 (de) * 2007-04-23 2010-03-18 Betek Bergbau- Und Hartmetalltechnik Karl-Heinz Simon Gmbh & Co. Kg Schneideinsatz für eine Baumstumpffräse
DE202007013269U1 (de) * 2007-09-20 2009-02-12 Doppstadt Familienholding Gmbh Schlegel für Zerkleinerungsvorrichtungen
USD757124S1 (en) 2009-02-23 2016-05-24 Fecon, Inc. Land clearing tool interface
WO2009105752A2 (fr) 2008-02-22 2009-08-27 Fecon, Inc. Appareil et procédé de défrichement et de préparation de terrain
DE202010006078U1 (de) * 2010-04-25 2011-09-01 Doppstadt Familienholding Gmbh Kammzahnhalter
DE202010010294U1 (de) * 2010-07-15 2011-12-20 Doppstadt Familienholding Gmbh Messerträger für Zerkleinerungsvorrichtungen
CA2717479C (fr) * 2010-07-26 2014-01-07 Laurent Denis Debroussailleuse
DE202010014029U1 (de) * 2010-10-08 2012-01-09 Doppstadt Familienholding Gmbh Schlegel mit geteilter Schlegelspitze
DE202010014030U1 (de) * 2010-10-08 2012-01-09 Doppstadt Familienholding Gmbh Schlegel mit einem Schneideinsatz und einem Grundkörper
EP2581506A1 (fr) * 2011-10-14 2013-04-17 Caterpillar Work Tools B. V. Élément d'usure pour un outil de démolition
ITVR20110197A1 (it) * 2011-10-21 2013-04-22 Fae Group S P A Utensile, portautensile e gruppo utensile-portautensile per frese e/o trinciatrici
DE102012009852A1 (de) * 2012-05-21 2013-11-21 Artur Willibald Schneidvorrichtung
DE202012101980U1 (de) * 2012-05-30 2012-09-12 Bkg Bruckmann & Kreyenborg Granuliertechnik Gmbh Messerkopf für eine Unterwasser-Granulieranlage
USD772951S1 (en) 2014-02-24 2016-11-29 Fecon, Inc. Land clearing tool assembly with a depth control ring and a drum interface
US10758915B2 (en) 2015-09-27 2020-09-01 Bandit Industries, Inc. Material reduction system and processing tools for a material processing machine
DE202016100953U1 (de) 2016-02-23 2016-04-27 Betek Gmbh & Co. Kg Werkzeug
USD835681S1 (en) 2017-01-24 2018-12-11 Fecon, Inc. Land clearing tool interface
USD836137S1 (en) 2017-01-24 2018-12-18 Fecon, Inc. Land clearing tool interface
USD835682S1 (en) 2017-01-24 2018-12-11 Fecon, Inc. Land clearing tool interface
USD835680S1 (en) 2017-01-24 2018-12-11 Fecon, Inc. Land clearing tool interface
US10856462B2 (en) 2017-09-22 2020-12-08 Mark G. Bowling Land clearing attachment and rotor for the same
WO2019157167A2 (fr) 2018-02-07 2019-08-15 Vermeer Manufacturing Company Systèmes de montage d'outil de coupe et outils de coupe correspondant
USD854586S1 (en) 2018-05-01 2019-07-23 Fecon, Inc. Land clearing tool
CA3101015A1 (fr) 2018-05-23 2019-11-28 Vermeer Manufacturing Company Dechiqueteuse pour broyer un materiau en vrac
USD965031S1 (en) 2018-07-12 2022-09-27 Kennametal Inc. Stump cutter tooth
US10856474B2 (en) 2018-07-12 2020-12-08 Kennametal Inc. Stump cutter tooth assembly
USD884036S1 (en) * 2018-09-17 2020-05-12 Dougherty Forestry Manufacturing, Ltd. Co. Advanced mulcher tooth assembly
USD909436S1 (en) 2019-01-17 2021-02-02 Vermeer Manufacturing Company Cutter
USD939599S1 (en) 2019-02-07 2021-12-28 Vermeer Manufacturing Company Cutter
USD945505S1 (en) 2019-08-07 2022-03-08 Vermeer Manufacturing Company Cutter
US11130138B2 (en) 2019-10-11 2021-09-28 Dougherty Forestry Manufacturing, Ltd. Co. Mulcher tooth
EP4108338A1 (fr) * 2021-06-21 2022-12-28 Vermeer Manufacturing Company Déchiqueteuse de broyage de matériau en vrac
US11871689B1 (en) * 2023-03-03 2024-01-16 Fecon, Llc Tool and tool holder for a rotary land preparation implement and vehicle thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4394983A (en) 1981-03-02 1983-07-26 Kaca Corporation Tire and refuse shredder
DE9217598U1 (de) * 1992-12-23 1993-03-04 Unterwurzacher Patentverwertungsgesellschaft M.B.H., Kuchl Zerkleinerungsscheibe
DE9402062U1 (de) 1994-02-08 1994-06-23 J. Willibald GmbH Maschinenfabrik, 88639 Wald Mehrteiliger Zerkleinerungsschlegel für organische Abfallmaterialien
DE9415108U1 (de) 1994-09-17 1994-11-03 ECO Umwelttechnik Vertriebs-GmbH, 87616 Marktoberdorf Zerkleinerungsaggregat
EP0771911B1 (fr) * 1995-10-31 2001-08-22 Bitelli Spa Elément actif pour le support d'au moins un outil de fraisage susceptible d'être monté sur des cylindres de fraisage de machines de travail pour l'enlèvement de sols
US5873534A (en) * 1997-10-31 1999-02-23 Shinn; Rickey D. Cutter tooth holder assembly
US6364227B1 (en) 2000-06-21 2002-04-02 John Dorscht Interface elements for shredder mills
DE20021216U1 (de) 2000-12-15 2001-03-22 FAE ITALIA S.r.l., Fonto, Trento Fräszahn für eine Zerkleinerungsmaschine
DE20116344U1 (de) * 2001-10-05 2001-12-20 FAE ITALIA S.r.l., Fondo, Trento Fräszahn sowie Fräszahnhalter für eine Zerkleinerungsmaschine
DE20201236U1 (de) 2001-10-18 2002-08-29 Heissenberger & Pretzler Ges.m.b.H., Frohnleiten Zerkleinerungsvorrichtung

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO2006029897A1 *

Also Published As

Publication number Publication date
DK1789196T3 (da) 2019-08-26
EP1789196B1 (fr) 2019-05-22
US20070194161A1 (en) 2007-08-23
US7938350B2 (en) 2011-05-10
ES2742169T3 (es) 2020-02-13
PL1789196T3 (pl) 2020-01-31
CA2556836C (fr) 2010-08-10
CA2556836A1 (fr) 2006-03-23
WO2006029897A1 (fr) 2006-03-23
DE202005009859U1 (de) 2006-01-26
HUE044556T2 (hu) 2019-11-28

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