GB1372894A - Paper shredder - Google Patents

Paper shredder

Info

Publication number
GB1372894A
GB1372894A GB462673A GB462673A GB1372894A GB 1372894 A GB1372894 A GB 1372894A GB 462673 A GB462673 A GB 462673A GB 462673 A GB462673 A GB 462673A GB 1372894 A GB1372894 A GB 1372894A
Authority
GB
United Kingdom
Prior art keywords
edges
roll
disc
rolls
radiused
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
GB462673A
Other languages
English (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.)
Speed O Print Business Machines Corp
Original Assignee
Speed O Print Business Machines Corp
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 Speed O Print Business Machines Corp filed Critical Speed O Print Business Machines Corp
Publication of GB1372894A publication Critical patent/GB1372894A/en
Expired 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
    • B02C18/0007—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
    • B02C2018/0069—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)
  • Food Science & Technology (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Unwinding Webs (AREA)
GB462673A 1972-05-09 1973-01-30 Paper shredder Expired GB1372894A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25180072A 1972-05-09 1972-05-09

Publications (1)

Publication Number Publication Date
GB1372894A true GB1372894A (en) 1974-11-06

Family

ID=22953468

Family Applications (1)

Application Number Title Priority Date Filing Date
GB462673A Expired GB1372894A (en) 1972-05-09 1973-01-30 Paper shredder

Country Status (4)

Country Link
US (1) US3797765A (enExample)
DE (1) DE2238915A1 (enExample)
FR (1) FR2183761B3 (enExample)
GB (1) GB1372894A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104325697A (zh) * 2014-10-25 2015-02-04 郭玉 一种纸箱成型机的剔纸装置

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3894697A (en) * 1974-04-19 1975-07-15 Pitney Bowes Inc Paper shredder
US4364423A (en) * 1980-10-21 1982-12-21 Macmillan Bloedel Limited Rotating disc splitter
US4018392A (en) * 1975-12-22 1977-04-19 Wagner John W Shredding machine
CA1098423A (en) * 1978-03-13 1981-03-31 James K. Welsh Process for preparation of long wood strands
DE3444709C2 (de) * 1984-12-07 1996-05-30 Gao Ges Automation Org Vorrichtung zum Vernichten von Banknoten
US4778114A (en) * 1987-04-10 1988-10-18 Blower Application Company Shredding apparatus
US4739939A (en) * 1987-04-10 1988-04-26 Blower Application Company Ripper teeth mounting structure
US5071080A (en) * 1990-02-27 1991-12-10 Fellowes Manufacturing Company Document shredding machine
US5096499A (en) * 1991-01-04 1992-03-17 Tilby Sydney E Slitting apparatus for sugarcane rind
US5232510A (en) * 1991-01-04 1993-08-03 Tilbey Sydney E Slitting apparatus for sugarcane rind
US5295633A (en) * 1992-01-13 1994-03-22 Fellowes Manufacturing Company Document shredding machine with stripper and cutting mechanism therefore
WO1993016803A1 (en) * 1992-02-21 1993-09-02 Tilby Sydney E Improved slitting apparatus for sugarcane rind
US5236139A (en) * 1992-08-10 1993-08-17 Ameri-Shred Industrial Corp. Wear adjustable shredder
US5676321A (en) * 1995-04-03 1997-10-14 Fellowes Mfg. Co. Cutting disk
US5636801A (en) * 1995-08-02 1997-06-10 Fellowes Mfg. Co. One piece molded stripper for shredders
US5829697A (en) * 1995-08-24 1998-11-03 Fellowes Manufacturing Company Support for cylinders in a paper shredder
US5655725A (en) * 1995-08-24 1997-08-12 Fellowes Manufacturing Co. Retaining plate for gearing
US5961059A (en) * 1997-04-30 1999-10-05 Fellowes Manufacturing Company Support for drive system in a paper shredder
US5826809A (en) * 1997-04-30 1998-10-27 Fellowes Manufacturing Company Support for cutting cylinders in a paper shredder
US5954280A (en) * 1998-05-12 1999-09-21 Fellowes Manufacturing Company Top blocker for a paper shredder
USD412716S (en) 1998-06-30 1999-08-10 Fellowes Manufacturing Company Paper shredder
RU2214331C1 (ru) * 2002-04-16 2003-10-20 Фролов Александр Григорьевич Устройство для измельчения отходов
CA2559484A1 (en) * 2006-09-11 2008-03-11 John S. Lamont Straw chopper
US8497019B2 (en) 2010-04-22 2013-07-30 Forest Concepts, LLC Engineered plant biomass particles coated with bioactive agents
US9061286B2 (en) 2010-04-22 2015-06-23 Forest Concepts, LLC Comminution process to produce precision wood particles of uniform size and shape with disrupted grain structure from wood chips
US9604387B2 (en) 2010-04-22 2017-03-28 Forest Concepts, LLC Comminution process to produce wood particles of uniform size and shape with disrupted grain structure from veneer
US8497020B2 (en) 2010-04-22 2013-07-30 Forest Concepts, LLC Precision wood particle feedstocks
US8034449B1 (en) * 2010-04-22 2011-10-11 Forest Concepts, LLC Engineered plant biomass feedstock particles
US8871346B2 (en) 2010-04-22 2014-10-28 Forest Concepts, LLC Precision wood particle feedstocks with retained moisture contents of greater than 30% dry basis
US8734947B2 (en) 2010-04-22 2014-05-27 Forst Concepts, LLC Multipass comminution process to produce precision wood particles of uniform size and shape with disrupted grain structure from wood chips
US9440237B2 (en) 2010-04-22 2016-09-13 Forest Concepts, LLC Corn stover biomass feedstocks with uniform particle size distribution profiles at retained field moisture contents
US8507093B2 (en) 2010-04-22 2013-08-13 Forest Concepts, LLC Comminution process to produce precision wood particles of uniform size and shape with disrupted grain structure from wood chips
US8481160B2 (en) 2010-04-22 2013-07-09 Forest Concepts, LLC Bimodal and multimodal plant biomass particle mixtures
US9005758B2 (en) * 2010-04-22 2015-04-14 Forest Concepts, LLC Multipass rotary shear comminution process to produce corn stover particles
US8758895B2 (en) 2010-04-22 2014-06-24 Forest Concepts, LLC Engineered plant biomass particles coated with biological agents
CN103157537A (zh) * 2011-12-15 2013-06-19 沈锦海 破碎机的浮式梳片装置
DE102018106826A1 (de) 2018-03-22 2019-09-26 Hauni Maschinenbau Gmbh Vorrichtung und Verfahren zum Herstellen eines Strangs aus rekonditioniertem Tabakmaterial

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1551875A (en) * 1923-04-18 1925-09-01 Hall Pirl Ward Mill for grinding rubber material
US2036207A (en) * 1933-07-11 1936-04-07 Globe Ticket Co Destroyer for tickets
US2547234A (en) * 1948-07-16 1951-04-03 Cube Steak Machine Co Meat tenderizing machine
US3062460A (en) * 1961-04-10 1962-11-06 Leroy R Bunney Bamboo chipper
US3222712A (en) * 1964-01-23 1965-12-14 Sir Steak Machinery Inc Meat tenderizing machine
US3396914A (en) * 1966-03-15 1968-08-13 Centriblast Corp Machine for disintegrating paper and other waste materials
DE1808155A1 (de) * 1968-11-09 1970-06-11 Schleicher Co Feinwerktech Reisswerk fuer ein Akten- oder Papiervernichtungsgeraet

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104325697A (zh) * 2014-10-25 2015-02-04 郭玉 一种纸箱成型机的剔纸装置
CN104325697B (zh) * 2014-10-25 2017-09-15 蚌埠富源电子科技有限责任公司 一种纸箱成型机的剔纸装置

Also Published As

Publication number Publication date
DE2238915A1 (de) 1973-11-29
FR2183761B3 (enExample) 1976-04-16
US3797765A (en) 1974-03-19
FR2183761A1 (enExample) 1973-12-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees