DE2243467A1 - Vorrichtung zum oeffnen von briefumschlaegen und dgl - Google Patents

Vorrichtung zum oeffnen von briefumschlaegen und dgl

Info

Publication number
DE2243467A1
DE2243467A1 DE2243467A DE2243467A DE2243467A1 DE 2243467 A1 DE2243467 A1 DE 2243467A1 DE 2243467 A DE2243467 A DE 2243467A DE 2243467 A DE2243467 A DE 2243467A DE 2243467 A1 DE2243467 A1 DE 2243467A1
Authority
DE
Germany
Prior art keywords
shredding
knife
shaft
lever
gear
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.)
Pending
Application number
DE2243467A
Other languages
German (de)
English (en)
Inventor
James Martin Bosland
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.)
Ketcham and Mcdougall Inc
Original Assignee
Ketcham and Mcdougall Inc
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 Ketcham and Mcdougall Inc filed Critical Ketcham and Mcdougall Inc
Publication of DE2243467A1 publication Critical patent/DE2243467A1/de
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43M—BUREAU ACCESSORIES NOT OTHERWISE PROVIDED FOR
    • B43M7/00—Devices for opening envelopes
    • B43M7/005—Devices for opening envelopes with at least two cutting discs
    • 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
    • B26D7/18—Means for removing cut-out material or waste
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S83/00—Cutting
    • Y10S83/912—Envelope openers
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S83/00—Cutting
    • Y10S83/923—Waste product cutting
    • 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
    • Y10T83/00—Cutting
    • Y10T83/485—Cutter with timed stroke relative to moving work
    • Y10T83/494—Uniform periodic tool actuation
    • Y10T83/498—With plural tool stations
    • 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
    • Y10T83/00—Cutting
    • Y10T83/647—With means to convey work relative to tool station
    • Y10T83/6476—Including means to move work from one tool station to another
    • Y10T83/6489—Slitter station
    • Y10T83/6491—And transverse cutter station
    • 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
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8763—Convertible from tool path to another or from implement to machine
    • 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
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8798—With simple oscillating motion only
    • Y10T83/8804—Tool driver movable relative to tool support
    • Y10T83/8809—Fixed axis lever

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Accessories And Tools For Shearing Machines (AREA)
DE2243467A 1972-05-19 1972-09-04 Vorrichtung zum oeffnen von briefumschlaegen und dgl Pending DE2243467A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00254913A US3808926A (en) 1972-05-19 1972-05-19 Automatic letter opener

Publications (1)

Publication Number Publication Date
DE2243467A1 true DE2243467A1 (de) 1973-12-06

Family

ID=22966072

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2243467A Pending DE2243467A1 (de) 1972-05-19 1972-09-04 Vorrichtung zum oeffnen von briefumschlaegen und dgl

Country Status (3)

Country Link
US (1) US3808926A (enExample)
JP (2) JPS4926885A (enExample)
DE (1) DE2243467A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55153661U (enExample) * 1979-04-19 1980-11-06
JPS5665506A (en) * 1979-11-01 1981-06-03 Toyo Commun Equip Co Ltd Voltage controlled oscillator
US5460273A (en) * 1986-09-05 1995-10-24 Opex Corporation Apparatus for the automated processing of bulk mail having varied characteristics
US5464099A (en) * 1986-09-05 1995-11-07 Opex Corporation Method for the automated processing of documents and bulk mail
US4863037A (en) * 1986-09-05 1989-09-05 Opex Corporation Apparatus for the automated processing of bulk mail and the like
US5842693A (en) * 1986-09-05 1998-12-01 Opex Corporation Automated mail extraction and remittance processing
US5310062A (en) * 1986-09-05 1994-05-10 Opex Corporation Apparatus for automated mail extraction and remittance processing
US5240116A (en) * 1986-09-05 1993-08-31 Opex Corporation Method and apparatus for determining the orientation of a document
US4881371A (en) * 1988-07-26 1989-11-21 Clark Equipment Company Auxiliary coupler pressure relief hydraulic system with pump drive ignition switch relief
DE19507720A1 (de) * 1995-03-07 1996-09-12 Roth & Weber Ohg Beschneidemaschine mit Abfallstreifenentsorgung
USD561820S1 (en) 2006-11-30 2008-02-12 Sun Coast Merchandise Corporation Desktop calculator
US20080130209A1 (en) * 2006-12-01 2008-06-05 Dilip Bhavnani Calculator letter opener
CN110433927A (zh) * 2019-08-27 2019-11-12 湖南丹尼尔智能科技有限公司 一种中草药的破碎加工往复装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE656234C (de) * 1936-02-14 1938-02-07 Schloemann Akt Ges Schrottschere zur Zerkleinerung von Saumstreifen
US2242887A (en) * 1939-05-15 1941-05-20 Wean Engineering Company Scrap chopper for edge trimming shears
US3381564A (en) * 1965-12-08 1968-05-07 Bruce W. Whiteford Automatic feeding power-operated envelope opener
DE1907717C3 (de) * 1969-02-15 1974-11-28 Moeller & Neumann Gmbh, 6670 St. Ingbert Besäumschere für Walzbleche mit Quermessern zum Abschneiden der Saumstreifen

Also Published As

Publication number Publication date
US3808926A (en) 1974-05-07
JPS4926885A (enExample) 1974-03-09
JPS541500U (enExample) 1979-01-08

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Legal Events

Date Code Title Description
OD Request for examination
OHJ Non-payment of the annual fee