GB2117668A - Cover flap for the cutting chamber of document shredders - Google Patents

Cover flap for the cutting chamber of document shredders Download PDF

Info

Publication number
GB2117668A
GB2117668A GB08307357A GB8307357A GB2117668A GB 2117668 A GB2117668 A GB 2117668A GB 08307357 A GB08307357 A GB 08307357A GB 8307357 A GB8307357 A GB 8307357A GB 2117668 A GB2117668 A GB 2117668A
Authority
GB
United Kingdom
Prior art keywords
cylinders
paper
flap
lid
cutting
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.)
Withdrawn
Application number
GB08307357A
Other languages
English (en)
Other versions
GB8307357D0 (en
Inventor
Hermann Schwelling
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB8307357D0 publication Critical patent/GB8307357D0/en
Publication of GB2117668A publication Critical patent/GB2117668A/en
Withdrawn legal-status Critical Current

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
    • 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
    • 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
    • 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
    • B02C2018/0023—Switching devices
    • 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
    • B02C2018/168—User safety devices or measures in shredders

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)
GB08307357A 1982-03-31 1983-03-17 Cover flap for the cutting chamber of document shredders Withdrawn GB2117668A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19823211931 DE3211931A1 (de) 1982-03-31 1982-03-31 Abdeckklappe fuer den schneidwerksraum von aktenvernichtern

Publications (2)

Publication Number Publication Date
GB8307357D0 GB8307357D0 (en) 1983-04-27
GB2117668A true GB2117668A (en) 1983-10-19

Family

ID=6159856

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08307357A Withdrawn GB2117668A (en) 1982-03-31 1983-03-17 Cover flap for the cutting chamber of document shredders

Country Status (3)

Country Link
DE (1) DE3211931A1 (OSRAM)
FR (1) FR2524345A2 (OSRAM)
GB (1) GB2117668A (OSRAM)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2169524A (en) * 1984-12-13 1986-07-16 Ofrex Group Holdings Plc Document shredding machine
US4964579A (en) * 1988-03-15 1990-10-23 Geha-Werke Gmbh Document shredder with one or more trays for stacks of paper in continuous form
WO1998048937A1 (de) * 1997-04-28 1998-11-05 Hermann Schwelling Sicherheitsschalter für aktenvernichter
WO2008075124A1 (en) * 2006-12-18 2008-06-26 Elcoman S.R.L. Feed system for a data medium shredder
CN103111356A (zh) * 2012-12-11 2013-05-22 蒋春花 一种带安全盖板的碎纸机
CN103111357A (zh) * 2012-12-11 2013-05-22 蒋春花 带安全盖板的碎纸机的入纸机构

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3624996A1 (de) * 1986-07-24 1988-02-25 Schleicher Co Feinwerktech Sicherheitseinrichtung an abfallvernichtern
DE3780024T2 (de) * 1987-01-13 1992-12-24 Sharp Kk Zerreissmaschine.
DE3835450C2 (de) * 1988-10-18 1995-09-14 Hsm Pressen Gmbh Schutzsabdeckung für einen mit einer Ballenpresse kombinierten Aktenvernichter
DE4008653A1 (de) * 1990-03-17 1991-09-19 Schleicher & Co Int Zufuehreinrichtung zu einem dokumentenvernichter
DE4121330A1 (de) * 1991-06-28 1993-01-14 Schleicher & Co Int Dokumentenvernichter
DE10008757B4 (de) * 2000-02-24 2007-02-01 Hermann Schwelling Aktenvernichter mit Aufsatz
CN108889437A (zh) * 2018-07-31 2018-11-27 贵州大学 一种农业秸秆粉碎机用进料装置
CN116889907B (zh) * 2023-09-04 2023-11-10 石家庄金威机械制造有限公司 一种用于双轴撕碎机的传动装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1321580A (en) * 1971-05-14 1973-06-27 Ketcham Mc Dougall Inc Shredder
GB1558026A (en) * 1976-03-16 1979-12-19 Conair Comminution device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2686466A (en) * 1951-05-15 1954-08-17 Filemon T Lee Paper shredder and press

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1321580A (en) * 1971-05-14 1973-06-27 Ketcham Mc Dougall Inc Shredder
GB1558026A (en) * 1976-03-16 1979-12-19 Conair Comminution device

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2169524A (en) * 1984-12-13 1986-07-16 Ofrex Group Holdings Plc Document shredding machine
GB2169524B (en) * 1984-12-13 1989-07-26 Ofrex Group Holdings Plc Improvements relating to shredding machines
US4964579A (en) * 1988-03-15 1990-10-23 Geha-Werke Gmbh Document shredder with one or more trays for stacks of paper in continuous form
WO1998048937A1 (de) * 1997-04-28 1998-11-05 Hermann Schwelling Sicherheitsschalter für aktenvernichter
US6116528A (en) * 1997-04-28 2000-09-12 Schwelling; Hermann Safety switch for paper shredders
WO2008075124A1 (en) * 2006-12-18 2008-06-26 Elcoman S.R.L. Feed system for a data medium shredder
CN103111356A (zh) * 2012-12-11 2013-05-22 蒋春花 一种带安全盖板的碎纸机
CN103111357A (zh) * 2012-12-11 2013-05-22 蒋春花 带安全盖板的碎纸机的入纸机构

Also Published As

Publication number Publication date
DE3211931A1 (de) 1983-10-13
FR2524345A2 (fr) 1983-10-07
DE3211931C2 (OSRAM) 1990-05-23
GB8307357D0 (en) 1983-04-27

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)