CA978064A - Cutter for woodchipper having radially offset blades - Google Patents

Cutter for woodchipper having radially offset blades

Info

Publication number
CA978064A
CA978064A CA179,500A CA179500A CA978064A CA 978064 A CA978064 A CA 978064A CA 179500 A CA179500 A CA 179500A CA 978064 A CA978064 A CA 978064A
Authority
CA
Canada
Prior art keywords
woodchipper
cutter
radially offset
offset blades
blades
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.)
Expired
Application number
CA179,500A
Other languages
English (en)
Other versions
CA179500S (en
Inventor
Hans Sybertz
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.)
Hombak Maschinenfabrik KG
Original Assignee
Hombak Maschinenfabrik KG
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
Priority claimed from DE19722241938 external-priority patent/DE2241938C3/de
Application filed by Hombak Maschinenfabrik KG filed Critical Hombak Maschinenfabrik KG
Application granted granted Critical
Publication of CA978064A publication Critical patent/CA978064A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
    • B27L11/00—Manufacture of wood shavings, chips, powder, or the like; Tools therefor
    • B27L11/005—Tools therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00—Cutters, for shaping
    • Y10T407/19—Rotary cutting tool
    • Y10T407/1906—Rotary cutting tool including holder [i.e., head] having seat for inserted tool
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00—Cutters, for shaping
    • Y10T407/19—Rotary cutting tool
    • Y10T407/1952—Having peripherally spaced teeth
    • Y10T407/1956—Circumferentially staggered
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T407/00—Cutters, for shaping
    • Y10T407/19—Rotary cutting tool
    • Y10T407/1952—Having peripherally spaced teeth
    • Y10T407/1962—Specified tooth shape or spacing

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Manufacture Of Wood Veneers (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
CA179,500A 1972-08-25 1973-08-23 Cutter for woodchipper having radially offset blades Expired CA978064A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722241938 DE2241938C3 (de) 1972-08-25 Messerwelle für Holzzerspannungsmaschinen

Publications (1)

Publication Number Publication Date
CA978064A true CA978064A (en) 1975-11-18

Family

ID=5854560

Family Applications (1)

Application Number Title Priority Date Filing Date
CA179,500A Expired CA978064A (en) 1972-08-25 1973-08-23 Cutter for woodchipper having radially offset blades

Country Status (3)

Country Link
US (1) US3882912A (it)
CA (1) CA978064A (it)
IT (1) IT990182B (it)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3266165A (en) * 1964-10-01 1966-08-16 Allied Chem Process and apparatus for segregative drying of nylon-6
US4077450A (en) * 1975-12-22 1978-03-07 Nicholson Manufacturing Company Rotary drum wastewood chipper
US4139034A (en) * 1977-02-15 1979-02-13 Hawker Siddeley Canada Ltd. Waferizer
DD136473A5 (de) * 1977-05-14 1979-07-11 Hombak Maschinenfab Kg Messerwelle zur erzeugung flaechiger holzspaene
US4285618A (en) * 1979-10-12 1981-08-25 Shanley Stephen E Jr Rotary milling cutter
US4454995A (en) * 1980-03-24 1984-06-19 Patricia Bloomquist Cutter head for a material cutting machine
US4685497A (en) * 1986-05-29 1987-08-11 Cae Machinery Ltd. Knife arrangement for a waferizer
US5129587A (en) * 1990-12-10 1992-07-14 Neefe Charles W Method of making polystyrene fluff from foamed polystyrene
US5662435A (en) * 1995-08-14 1997-09-02 Oldham Saw Co., Inc. Cutter bit
US6119741A (en) * 1999-02-10 2000-09-19 Rowe; David G. Rotary cutter head
US7004414B2 (en) * 2004-02-04 2006-02-28 Mei Chi Chen Blade for food processors
SE535147C2 (sv) * 2009-12-18 2012-04-24 Sandvik Intellectual Property Anordning för fräsning av material

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US15161A (en) * 1856-06-17 Improvement in compositions for working steel
US2899992A (en) * 1959-08-18 Apparatus for making wood pulp chips
US1062634A (en) * 1911-08-19 1913-05-27 James W Buckhart Cutter-head.
US1524542A (en) * 1924-03-12 1925-01-27 Vinson S Divers Knife-securing device
US2813557A (en) * 1955-12-06 1957-11-19 Improved Machinery Inc Chipping knife construction
US3017912A (en) * 1958-10-01 1962-01-23 Hombak Maschinenfab Kg Blade structure and mounting means for a cylinder type cutter
US3195594A (en) * 1963-01-09 1965-07-20 Evert V Bloomquist Material cutting machine

Also Published As

Publication number Publication date
DE2241938B2 (de) 1975-10-09
IT990182B (it) 1975-06-20
US3882912A (en) 1975-05-13
DE2241938A1 (de) 1974-03-14

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