CA974873A - Cutting mechanism - Google Patents

Cutting mechanism

Info

Publication number
CA974873A
CA974873A CA150,588A CA150588A CA974873A CA 974873 A CA974873 A CA 974873A CA 150588 A CA150588 A CA 150588A CA 974873 A CA974873 A CA 974873A
Authority
CA
Canada
Prior art keywords
cutting mechanism
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.)
Expired
Application number
CA150,588A
Other versions
CA150588S (en
Inventor
Henry N. Fairbanks
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.)
Northrop Grumman Guidance and Electronics Co Inc
Original Assignee
Itek 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 Itek Corp filed Critical Itek Corp
Application granted granted Critical
Publication of CA974873A publication Critical patent/CA974873A/en
Expired 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
    • B26D7/01—Means for holding or positioning work
    • B26D7/015—Means for holding or positioning work for sheet material or piles of sheets
    • 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
    • Y10T83/8776—Constantly urged tool or tool support [e.g., spring biased]
    • Y10T83/8785—Through return [noncutting] stroke
    • Y10T83/8786—Oscillating tool
    • 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
    • Y10T83/8805—Cam or eccentric revolving about fixed axis
    • 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
    • Y10T83/8821—With simple rectilinear reciprocating motion only
    • Y10T83/8841—Tool driver movable relative to tool support
    • Y10T83/8843—Cam or eccentric revolving about fixed axis
    • 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
    • Y10T83/8821—With simple rectilinear reciprocating motion only
    • Y10T83/8854—Progressively 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
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/887—Parallel draw-cut [e.g., translatory]
    • 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
    • Y10T83/929—Tool or tool with support
    • Y10T83/9411—Cutting couple type
    • Y10T83/9447—Shear type

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Paper Feeding For Electrophotography (AREA)
  • Details Of Cutting Devices (AREA)
CA150,588A 1971-09-23 1972-08-30 Cutting mechanism Expired CA974873A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18299271A 1971-09-23 1971-09-23

Publications (1)

Publication Number Publication Date
CA974873A true CA974873A (en) 1975-09-23

Family

ID=22670947

Family Applications (1)

Application Number Title Priority Date Filing Date
CA150,588A Expired CA974873A (en) 1971-09-23 1972-08-30 Cutting mechanism

Country Status (6)

Country Link
US (1) US3738213A (en)
JP (1) JPS5634440B2 (en)
CA (1) CA974873A (en)
DE (2) DE2246656C2 (en)
FR (1) FR2154225A5 (en)
GB (1) GB1344220A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4936177A (en) * 1986-06-19 1990-06-26 Fuji Photo Film Co., Ltd. Cutter
JP3481765B2 (en) * 1995-03-31 2003-12-22 セイコーエプソン株式会社 Cutter structure, cutter manufacturing method, and tape end cutting / shaping device
US6860184B1 (en) 2003-04-12 2005-03-01 Axon Corporation Film cutter
BRPI0721594A2 (en) * 2007-04-20 2013-01-22 Feather Safety Razor Co Ltd Replaceable microtome blade and roll-up prevention plate

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US388343A (en) * 1888-08-21 Envelope-opener
US3151515A (en) * 1964-10-06 Paper trimmers
US613322A (en) * 1898-11-01 Shears for use in vises
GB231274A (en) * 1924-10-25 1925-04-02 Heenan & Froude Ltd Improvements in bread cutting machines
US2186884A (en) * 1938-06-22 1940-01-09 Wesley P Shomaker Web cutting mechanism
US3234840A (en) * 1963-01-15 1966-02-15 Pierce All Mfg Ltd Punch and die assembly
CH463835A (en) * 1966-02-08 1968-10-15 Ciba Geigy Device for holding and guiding at least two punches arranged next to each other in tape punches
FR2055838A5 (en) * 1969-06-20 1971-05-14 Cocquebert Andre

Also Published As

Publication number Publication date
DE7234901U (en) 1973-01-04
JPS4840086A (en) 1973-06-12
JPS5634440B2 (en) 1981-08-10
DE2246656C2 (en) 1985-05-09
US3738213A (en) 1973-06-12
DE2246656A1 (en) 1973-03-29
GB1344220A (en) 1974-01-16
FR2154225A5 (en) 1973-05-04

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