FR2437275A1 - ROTATING CUTTING BLADE HAVING CORRUGATED CUTTING EDGES - Google Patents

ROTATING CUTTING BLADE HAVING CORRUGATED CUTTING EDGES

Info

Publication number
FR2437275A1
FR2437275A1 FR7923926A FR7923926A FR2437275A1 FR 2437275 A1 FR2437275 A1 FR 2437275A1 FR 7923926 A FR7923926 A FR 7923926A FR 7923926 A FR7923926 A FR 7923926A FR 2437275 A1 FR2437275 A1 FR 2437275A1
Authority
FR
France
Prior art keywords
cutting blade
corrugated
rotating
cutting
sharpening
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
FR7923926A
Other languages
French (fr)
Other versions
FR2437275B3 (en
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.)
Alois Kober GmbH
Original Assignee
Alois Kober 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 Alois Kober GmbH filed Critical Alois Kober GmbH
Publication of FR2437275A1 publication Critical patent/FR2437275A1/en
Application granted granted Critical
Publication of FR2437275B3 publication Critical patent/FR2437275B3/fr
Granted legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D34/00—Mowers; Mowing apparatus of harvesters
    • A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
    • A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
    • A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
    • A01D34/73—Cutting apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/0006—Cutting members therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/0006—Cutting members therefor
    • B26D2001/0046—Cutting members therefor rotating continuously about an axis perpendicular to the edge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/0006—Cutting members therefor
    • B26D2001/0053—Cutting members therefor having a special cutting edge section or blade section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/0006—Cutting members therefor
    • B26D2001/006—Cutting members therefor the cutting blade having a special shape, e.g. a special outline, serrations

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Harvester Elements (AREA)

Abstract

A.LAME COUPANTE ROTATIVE. B.LA PAROI DE LA LAME 1 COUPANTE EST, DANS LA ZONE DE CHAQUE ARETE 3 TRANCHANTE, DEFORMEE SANS ENLEVEMENT DE COPEAUX SUIVANT UNE POSITION ANGULAIRE A S'ECARTANT DE LA TRAJECTOIRE DE ROTATION 5 SUIVANT UN PLAN INCLINE PAR RAPPORT AU PLAN D'AFFUTAGE DES ARETES 3 TRANCHANTES, ET LA DEFORMATION 4 LE LONG DU PLAN D'AFFUTAGE EST EFFECTUEE AVEC ENLEVEMENT DE COPEAU. C.TONDEUSE A GAZON.A. ROTARY CUTTING BLADE. B. THE WALL OF THE 1-CUTTING BLADE IS, IN THE AREA OF EACH 3-CUTTING EDGE, DEFORMED WITHOUT REMOVAL OF CHIPS FOLLOWING AN ANGULAR POSITION A DEVIATION FROM THE ROTATION TRAJECTORY 5 FOLLOWING AN INCLINED PLANE FROM THE SHARPENING PLANE 3 SHARP EDGES, AND THE DEFORMATION 4 ALONG THE SHARPENING PLAN IS CARRIED OUT WITH CHIP REMOVAL. C. LAWN MOWER.

FR7923926A 1978-09-27 1979-09-26 ROTATING CUTTING BLADE HAVING CORRUGATED CUTTING EDGES Granted FR2437275A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19782842105 DE2842105A1 (en) 1978-09-27 1978-09-27 ROTARY CUTTING KNIFE WITH WAVE-SHAPED CUTTING EDGES THAT MAKE A PULLING CUT

Publications (2)

Publication Number Publication Date
FR2437275A1 true FR2437275A1 (en) 1980-04-25
FR2437275B3 FR2437275B3 (en) 1981-08-14

Family

ID=6050621

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7923926A Granted FR2437275A1 (en) 1978-09-27 1979-09-26 ROTATING CUTTING BLADE HAVING CORRUGATED CUTTING EDGES

Country Status (4)

Country Link
DE (1) DE2842105A1 (en)
FR (1) FR2437275A1 (en)
GB (1) GB2031704B (en)
IT (1) IT1123240B (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992017997A1 (en) * 1991-04-09 1992-10-29 Vogelenzang Alexander J Cutting device for a rotary mower
FR2686030A1 (en) * 1992-01-09 1993-07-16 Socomep Rotating cutter for machines for cutting plants, particularly for a forestry shredder
EP0816026A1 (en) * 1996-06-28 1998-01-07 Bettcher Industries, Inc. Rotary knife blade
WO2000021356A1 (en) * 1998-10-15 2000-04-20 Baron Jackie Jean Removable cutting tool for plant cutting appliances
WO2022058219A1 (en) * 2020-09-16 2022-03-24 Philip Morris Products S.A. Knife

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3334165C2 (en) * 1983-09-21 1996-09-26 Prototyp Werke Gmbh Cutting device for honeycomb lightweight structures
GB2176683A (en) * 1985-06-21 1987-01-07 George Lucas Rotary lawn mower blade
US5935548A (en) * 1998-03-11 1999-08-10 Black & Veatch Pritchard, Inc. Method for removing hydrogen sulfide from molten sulfur
DE29806664U1 (en) * 1998-04-11 1998-08-27 ESM Ennepetaler Schneid- und Mähtechnik GmbH & Co KG, 58256 Ennepetal Knives for flail mowers
DE102005003040B4 (en) * 2004-08-19 2008-06-12 Astor Schneidwerkzeuge Gmbh Food slicer with a rotating circular knife
DE102012004960A1 (en) 2012-03-14 2013-09-19 GEA CFS Bühl GmbH Cutting knife with a means for generating an air flow
JP2014090694A (en) * 2012-11-02 2014-05-19 Tomita Hamono:Kk Rotating blade for mowing machine
DE102016114552A1 (en) * 2016-08-05 2018-02-08 Wimatec Mattes Gmbh Harvesting knife and method for its production
CN106825739A (en) * 2017-01-25 2017-06-13 太仓海嘉车辆配件有限公司 A kind of cutting tool and its application method
CN115433903A (en) * 2022-09-14 2022-12-06 玉田县新哲金属制品有限公司 Wear-resisting type junked tire decomposes uses big circular knife
US11917940B1 (en) 2023-08-21 2024-03-05 Dimaag-Ai, Inc. Electric lawnmowers with cooling features integrated into mowing-unit enclosures and methods of operating thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992017997A1 (en) * 1991-04-09 1992-10-29 Vogelenzang Alexander J Cutting device for a rotary mower
FR2686030A1 (en) * 1992-01-09 1993-07-16 Socomep Rotating cutter for machines for cutting plants, particularly for a forestry shredder
EP0816026A1 (en) * 1996-06-28 1998-01-07 Bettcher Industries, Inc. Rotary knife blade
US5940972A (en) * 1996-06-28 1999-08-24 Bettcher Industries, Inc. Rotary knife blade
WO2000021356A1 (en) * 1998-10-15 2000-04-20 Baron Jackie Jean Removable cutting tool for plant cutting appliances
WO2022058219A1 (en) * 2020-09-16 2022-03-24 Philip Morris Products S.A. Knife

Also Published As

Publication number Publication date
GB2031704A (en) 1980-04-30
DE2842105A1 (en) 1980-04-10
IT7925861A0 (en) 1979-09-20
FR2437275B3 (en) 1981-08-14
GB2031704B (en) 1982-08-11
IT1123240B (en) 1986-04-30

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Legal Events

Date Code Title Description
ST Notification of lapse