HK1007984A1 - Blade guard - Google Patents

Blade guard Download PDF

Info

Publication number
HK1007984A1
HK1007984A1 HK98107200A HK98107200A HK1007984A1 HK 1007984 A1 HK1007984 A1 HK 1007984A1 HK 98107200 A HK98107200 A HK 98107200A HK 98107200 A HK98107200 A HK 98107200A HK 1007984 A1 HK1007984 A1 HK 1007984A1
Authority
HK
Hong Kong
Prior art keywords
guard
teeth
blade
anchor
hinge
Prior art date
Application number
HK98107200A
Other languages
German (de)
English (en)
French (fr)
Chinese (zh)
Other versions
HK1007984B (en
Inventor
A. Longworth Frederic
R. Betterley Todd
Original Assignee
Minnesota Mining And Manufacturing Company
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 Minnesota Mining And Manufacturing Company filed Critical Minnesota Mining And Manufacturing Company
Publication of HK1007984A1 publication Critical patent/HK1007984A1/en
Publication of HK1007984B publication Critical patent/HK1007984B/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/0006—Article or web delivery apparatus incorporating cutting or line-perforating devices
    • B65H35/0073—Details
    • B65H35/008—Arrangements or adaptations of cutting devices
    • 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
    • B26D7/22—Safety devices specially adapted for cutting machines
    • 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
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/12—Surface bonding means and/or assembly means with cutting, punching, piercing, severing or tearing
    • Y10T156/1348—Work traversing type
    • Y10T156/1365—Fixed cutter
    • 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
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/20—Severing by manually forcing against fixed edge
    • Y10T225/215—With blade-edge guard
    • Y10T225/216—Movable
    • 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
    • Y10T225/00—Severing by tearing or breaking
    • Y10T225/20—Severing by manually forcing against fixed edge
    • Y10T225/282—With fixed blade and support for wound package

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Cutting Devices (AREA)
  • Knives (AREA)
  • Dowels (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
HK98107200.4A 1989-07-20 1998-06-27 Blade guard HK1007984B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US383040 1989-07-20
US07/383,040 US4989769A (en) 1989-07-20 1989-07-20 Blade guard

Publications (2)

Publication Number Publication Date
HK1007984A1 true HK1007984A1 (en) 1999-04-30
HK1007984B HK1007984B (en) 1999-04-30

Family

ID=

Also Published As

Publication number Publication date
US4989769A (en) 1991-02-05
DE69016865D1 (de) 1995-03-23
JPH0810528Y2 (ja) 1996-03-29
CA2020347A1 (en) 1991-01-21
EP0409532A1 (en) 1991-01-23
EP0409532B1 (en) 1995-02-15
DE69016865T2 (de) 1995-09-07
JPH0329298U (2) 1991-03-22
CA2020347C (en) 2001-03-20

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)