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GB2198681B - Paper shredding apparatus - Google Patents
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GB2198681B - Paper shredding apparatus - Google Patents

Paper shredding apparatus

Info

Publication number
GB2198681B
GB2198681B GB8726046A GB8726046A GB2198681B GB 2198681 B GB2198681 B GB 2198681B GB 8726046 A GB8726046 A GB 8726046A GB 8726046 A GB8726046 A GB 8726046A GB 2198681 B GB2198681 B GB 2198681B
Authority
GB
United Kingdom
Prior art keywords
paper shredding
shredding apparatus
paper
shredding
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 - Fee Related
Application number
GB8726046A
Other versions
GB8726046D0 (en
GB2198681A (en
Inventor
David Nicholls
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.)
NICHOLLS ENGINEERING SERVICES
Original Assignee
NICHOLLS ENGINEERING SERVICES
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 NICHOLLS ENGINEERING SERVICES filed Critical NICHOLLS ENGINEERING SERVICES
Publication of GB8726046D0 publication Critical patent/GB8726046D0/en
Publication of GB2198681A publication Critical patent/GB2198681A/en
Application granted granted Critical
Publication of GB2198681B publication Critical patent/GB2198681B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2628—Means for adjusting the position of the cutting member
    • B26D7/265—Journals, bearings or supports for positioning rollers or cylinders relatively to each other
    • 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
    • B02C18/0007—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating documents
    • 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
    • B26D1/01—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 involving a cutting member which does not travel with the work
    • B26D1/12—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 involving a cutting member which does not travel with the work having a cutting member moving about an axis
    • B26D1/14—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 involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter
    • B26D1/24—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 involving a cutting member which does not travel with the work having a cutting member moving about an axis with a circular cutting member, e.g. disc cutter coacting with another disc cutter
    • 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
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2628—Means for adjusting the position of the cutting member
    • B26D7/2635—Means for adjusting the position of the cutting member for circular cutters
    • 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
    • B02C18/0007—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating documents
    • B02C2018/0069—Disintegrating by knives or other cutting or tearing members which chop material into fragments specially adapted for disintegrating documents with stripping devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)
GB8726046A 1986-11-07 1987-11-06 Paper shredding apparatus Expired - Fee Related GB2198681B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868626602A GB8626602D0 (en) 1986-11-07 1986-11-07 Paper shredding apparatus

Publications (3)

Publication Number Publication Date
GB8726046D0 GB8726046D0 (en) 1987-12-09
GB2198681A GB2198681A (en) 1988-06-22
GB2198681B true GB2198681B (en) 1991-01-09

Family

ID=10606935

Family Applications (2)

Application Number Title Priority Date Filing Date
GB868626602A Pending GB8626602D0 (en) 1986-11-07 1986-11-07 Paper shredding apparatus
GB8726046A Expired - Fee Related GB2198681B (en) 1986-11-07 1987-11-06 Paper shredding apparatus

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB868626602A Pending GB8626602D0 (en) 1986-11-07 1986-11-07 Paper shredding apparatus

Country Status (1)

Country Link
GB (2) GB8626602D0 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL9300706A (en) * 1993-04-26 1994-11-16 Kusters Engineering Bv Device for shredding paper, in particular security paper.
DE9422104U1 (en) 1994-07-06 1998-01-22 Svedala Lindemann GmbH, 40231 Düsseldorf Rotor shears for crushing particularly bulky waste
JP2011230117A (en) * 2010-04-06 2011-11-17 Kokuyo Co Ltd Roller cutter for shredder, and shredder
DE102014016920A1 (en) * 2014-11-17 2016-05-19 Giesecke & Devrient Gmbh Device for shredding value documents

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB629181A (en) * 1947-01-14 1949-09-14 Sunbeam Commercial Vehicles Lt A new or improved machine for shredding paper and like material
GB650200A (en) * 1948-09-29 1951-02-14 Oscar Legg Improvements in and relating to paper shredding machines
GB739343A (en) * 1953-11-06 1955-10-26 J F Bas & Co Improvements relating to granulating or comminuting machines
GB1289161A (en) * 1969-01-16 1972-09-13

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB629181A (en) * 1947-01-14 1949-09-14 Sunbeam Commercial Vehicles Lt A new or improved machine for shredding paper and like material
GB650200A (en) * 1948-09-29 1951-02-14 Oscar Legg Improvements in and relating to paper shredding machines
GB739343A (en) * 1953-11-06 1955-10-26 J F Bas & Co Improvements relating to granulating or comminuting machines
GB1289161A (en) * 1969-01-16 1972-09-13

Also Published As

Publication number Publication date
GB8726046D0 (en) 1987-12-09
GB2198681A (en) 1988-06-22
GB8626602D0 (en) 1986-12-10

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19931106