ATE62832T1 - ROTARY FLAIL FOR SHREDDING MATERIALS. - Google Patents

ROTARY FLAIL FOR SHREDDING MATERIALS.

Info

Publication number
ATE62832T1
ATE62832T1 AT86117288T AT86117288T ATE62832T1 AT E62832 T1 ATE62832 T1 AT E62832T1 AT 86117288 T AT86117288 T AT 86117288T AT 86117288 T AT86117288 T AT 86117288T AT E62832 T1 ATE62832 T1 AT E62832T1
Authority
AT
Austria
Prior art keywords
flail
tooth
forms
recess
rotary flail
Prior art date
Application number
AT86117288T
Other languages
German (de)
Inventor
Werner Doppstadt
Original Assignee
Werner Doppstadt
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=6289336&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE62832(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Werner Doppstadt filed Critical Werner Doppstadt
Application granted granted Critical
Publication of ATE62832T1 publication Critical patent/ATE62832T1/en

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
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26—Details
    • B02C13/28—Shape or construction of beater elements
    • B02C13/2804—Shape or construction of beater elements the beater elements being rigidly connected to the rotor
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Threshing Machine Elements (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

A revolving flail for comminuting waste wood in composting devices or the like contains a protruding tooth (10) having a cutting edge (12) and an essentially triangular cross-section. The surface (14) forms with a plane (18) an angle between 60 and 65 DEG . The flail has a base body (22) in which the tooth (10) is secured in a replaceable fashion by means of a shaft (30), a specially formed recess (42), a clamping piece (68) and a screw bolt (48). A recess (26) of the tooth (10) forms a predetermined break point.
AT86117288T 1985-12-21 1986-12-11 ROTARY FLAIL FOR SHREDDING MATERIALS. ATE62832T1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3545708A DE3545708C2 (en) 1985-12-21 1985-12-21 All-round flail for shredding materials
EP86117288A EP0228002B1 (en) 1985-12-21 1986-12-11 Rotating beater for comminuting matter

Publications (1)

Publication Number Publication Date
ATE62832T1 true ATE62832T1 (en) 1991-05-15

Family

ID=6289336

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86117288T ATE62832T1 (en) 1985-12-21 1986-12-11 ROTARY FLAIL FOR SHREDDING MATERIALS.

Country Status (3)

Country Link
EP (1) EP0228002B1 (en)
AT (1) ATE62832T1 (en)
DE (2) DE3545708C2 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9305835U1 (en) * 1993-04-20 1993-06-17 Doppstadt, Werner, 5620 Velbert Cutting body for the hammer of a rotating impact mechanism
DE4327120C1 (en) * 1993-08-13 1995-01-19 Ahwi Maschb Gmbh Cutting body
US5507441A (en) * 1994-01-04 1996-04-16 Vermeer Manufacturing Company Swinging hammer for a material reducing machine
DE4446132A1 (en) * 1994-12-23 1996-06-27 Andreas Czwaluk Revolving head with cutter hammer used for cutting up esp. wooden parts
DE19534033C2 (en) * 1995-09-14 1998-08-20 Umwelttechnikvertrieb Siebert Bat for hammer breakers and mills
DE20018186U1 (en) * 2000-10-25 2002-03-07 AMB Anlagen Maschinen Bau GmbH, 39387 Oschersleben Shaft and device with a shaft for shredding waste
DE10101434C1 (en) * 2001-01-13 2002-07-25 Werner Doppstadt Umwelttechnik Flail arrangement for rotor shredders
DE10223887B4 (en) * 2002-05-29 2007-10-04 Betek Bergbau- Und Hartmetalltechnik Karl-Heinz Simon Gmbh & Co. Kg impact tool
DE10354344A1 (en) 2003-11-20 2005-06-30 Betek Bergbau- Und Hartmetalltechnik Karl-Heinz Simon Gmbh & Co. Kg Impact tool for shredding materials
DE102005050105B4 (en) * 2005-10-18 2012-10-04 Forus Gmbh Cutting unit for a shredding machine and method for producing the cutting unit
EP1993346B1 (en) * 2006-03-13 2009-08-05 Tierre S.r.l. Crushing element for agricultural, industrial and other types of machines
DE202006019687U1 (en) * 2006-12-27 2007-03-08 Doppstadt Familienholding Gmbh Beating arrangement for controlled crushing of materials has tooth shaped impact and cutting element, which are composed of two impact surfaces, which are arranged at certain angle to each other
DE202007013269U1 (en) 2007-09-20 2009-02-12 Doppstadt Familienholding Gmbh Mallets for crushers
DE202010014030U1 (en) * 2010-10-08 2012-01-09 Doppstadt Familienholding Gmbh Mallets with a cutting insert and a base body
CN103191812B (en) * 2013-04-12 2016-03-09 天佑电器（苏州）有限公司 The cutting part of gardening cutting tool and gardening cutting tool
CN103406182B (en) * 2013-08-28 2016-07-06 湖南万通科技股份有限公司 Crushing teeth assembly and toothholder thereof
CN106216025A (en) * 2016-08-30 2016-12-14 浙江华莎驰机械有限公司 A kind of waste disposal pulverizer tooth
IT201600094638A1 (en) * 2016-09-21 2018-03-21 Seppi M Ag S P A Tool in a tool holder for shredders / milling machines

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1074951B (en) * 1960-02-04 L. S. C. Steinmüller G.m.b.H., Gummersbach Beater mill
DE1757907U (en) * 1957-09-19 1957-12-12 Hazemag Hartzerkleinerung BLOW BAR FOR IMPACT OR SLING RUNNER OF HARD SHREDDING DEVICES.
AT235117B (en) * 1962-10-04 1964-08-10 Karl Dipl Ing Ratzinger Impact mill or crusher
DE1274423B (en) * 1965-03-30 1968-08-01 Eickhoff Geb Striking tool for beater mills
DE2317692B2 (en) * 1973-04-07 1978-07-27 Bhs-Bayerische Berg-, Huetten- Und Salzwerke Ag, 8000 Muenchen Impact tool made of composite metal for impact and hammer crushers
DE2902257A1 (en) * 1979-01-22 1980-07-31 Ries Walter Document file shredder with rotor mounted beaters - which work together with segment shaped impact elements with cutter edges
DE2943456A1 (en) * 1979-10-27 1982-02-18 Maschinenfabrik B. Maier Kg, 4800 Bielefeld Shredder for bark and annual plants - has rotor-fitted swinging impact elements with radially tapered cutting edges
EP0046452A3 (en) * 1980-08-20 1983-03-23 Bühler AG Comminuting apparatus
DE3439798A1 (en) * 1983-11-09 1985-08-29 Hesston Corp., Hesston, Kan. Cutter for a harvesting machine
DE8502956U1 (en) * 1985-02-04 1985-05-09 Willibald, Josef, 7771 Frickingen MULCH BEATERS, PREFERABLY FOR THE CRUSHING OF VEGETABLE MATERIALS FOR THE PURPOSE OF COMPOSTING
DE8514526U1 (en) * 1985-05-14 1985-08-29 Doppstadt, Werner, 5620 Velbert Composting device for shredding organic waste

Also Published As

Publication number Publication date
EP0228002A2 (en) 1987-07-08
DE3545708C2 (en) 1994-01-20
EP0228002A3 (en) 1988-07-06
EP0228002B1 (en) 1991-04-24
DE3678917D1 (en) 1991-05-29
DE3545708A1 (en) 1987-06-25

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Legal Events

Date Code Title Description
EELA Cancelled due to lapse of time