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GB771401A - Rotary cutter head for producing wood chips - Google Patents

Rotary cutter head for producing wood chips

Info

Publication number
GB771401A
GB771401A GB11215/55A GB1121555A GB771401A GB 771401 A GB771401 A GB 771401A GB 11215/55 A GB11215/55 A GB 11215/55A GB 1121555 A GB1121555 A GB 1121555A GB 771401 A GB771401 A GB 771401A
Authority
GB
United Kingdom
Prior art keywords
cutting edges
rotary cutter
schwabedissen
cutter head
wood chips
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
GB11215/55A
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.)
ERNST SCHWABEDISSEN
WILHELM SCHWABEDISSEN
Original Assignee
ERNST SCHWABEDISSEN
WILHELM SCHWABEDISSEN
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 ERNST SCHWABEDISSEN, WILHELM SCHWABEDISSEN filed Critical ERNST SCHWABEDISSEN
Publication of GB771401A publication Critical patent/GB771401A/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
    • B27G—ACCESSORY MACHINES OR APPARATUS FOR WORKING WOOD OR SIMILAR MATERIALS; TOOLS FOR WORKING WOOD OR SIMILAR MATERIALS; SAFETY DEVICES FOR WOOD WORKING MACHINES OR TOOLS
    • B27G13/00—Cutter blocks; Other rotary cutting tools
    • B27G13/02—Cutter blocks; Other rotary cutting tools in the shape of long arbors, i.e. cylinder cutting blocks
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Manufacturing & Machinery (AREA)
  • Debarking, Splitting, And Disintegration Of Timber (AREA)
  • Milling Processes (AREA)

Abstract

771,401. Rotary cutter heads. SCHWABEDISSEN, W., and SCHWABEDISSEN, E., [trading as MEYER & SCHWABEDISSEN. F.]. April 19, 1955 [April 22, 1954], No. 11215/55. Class 145 A rotary cutter head for producing wood chips has cutters M secured in the peripherally-grooved body K by wedges O and each cutter and wedge is notched correspondingly to the body grooves to provide outer and inner longitudinal cutting edges Sa, Si joined by radial cutting edges Sr. Chip grooves Na, Ni at different radii are formed in each wedge in front of the cutters and have lips L radi- ally inwards of the cutting edges.. To 'reduce friction on the radial cutting edges, the grooves corresponding to the inner cutting edges are wider than the longitudinal length of the inner edges. The notched formation made in the wood Z being chipped prevents axial movement of the wood during cutting.
GB11215/55A 1954-04-22 1955-04-19 Rotary cutter head for producing wood chips Expired GB771401A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM22817D DE936294C (en) 1954-04-22 1954-04-22 Knife shaft for woodworking

Publications (1)

Publication Number Publication Date
GB771401A true GB771401A (en) 1957-04-03

Family

ID=27436224

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11215/55A Expired GB771401A (en) 1954-04-22 1955-04-19 Rotary cutter head for producing wood chips

Country Status (2)

Country Link
DE (1) DE936294C (en)
GB (1) GB771401A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000078A (en) * 1977-06-13 1979-01-04 Scm Soc Const Mach Spa Device for reducing the noise emitted by the tool-holding shaft of a planer

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1059649B (en) * 1956-04-26 1959-06-18 Moebelfabrik Westfalia H Rottm Knife shaft for wood chip production
US3297068A (en) * 1964-03-04 1967-01-10 Evert V Bloomquist Machine for cutting material into strips
DE2721971C2 (en) * 1974-02-09 1981-11-05 Hombak Maschinenfabrik Gmbh & Co Kg, 6550 Bad Kreuznach Knife shaft for producing flat wood chips
AT376394B (en) * 1977-05-14 1984-11-12 Hombak Maschinenfab Kg KNIFE SHAFT FOR THE PRODUCTION OF FLAT WOOD SHAVINGS
DE2721930C3 (en) * 1977-05-14 1983-12-15 Hombak Maschinenfabrik Gmbh & Co Kg, 6550 Bad Kreuznach Knife shaft for producing flat wood chips

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000078A (en) * 1977-06-13 1979-01-04 Scm Soc Const Mach Spa Device for reducing the noise emitted by the tool-holding shaft of a planer
GB2000078B (en) * 1977-06-13 1982-03-17 Scm Soc Const Mach Spa Improvements in or relating to a device for reducing the noise emitted by the tool-holding shaft of a planer

Also Published As

Publication number Publication date
DE936294C (en) 1955-12-07

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