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AU5330799A - Automatic spring retractable utility knife - Google Patents

Automatic spring retractable utility knife

Info

Publication number
AU5330799A
AU5330799A AU53307/99A AU5330799A AU5330799A AU 5330799 A AU5330799 A AU 5330799A AU 53307/99 A AU53307/99 A AU 53307/99A AU 5330799 A AU5330799 A AU 5330799A AU 5330799 A AU5330799 A AU 5330799A
Authority
AU
Australia
Prior art keywords
utility knife
automatic spring
spring retractable
retractable utility
automatic
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.)
Abandoned
Application number
AU53307/99A
Inventor
Jeff Wonderley
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.)
American Safety Razor Co
Original Assignee
American Safety Razor Co
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
Priority claimed from US09/323,893 external-priority patent/US6263577B1/en
Application filed by American Safety Razor Co filed Critical American Safety Razor Co
Publication of AU5330799A publication Critical patent/AU5330799A/en
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B5/00—Hand knives with one or more detachable blades
    • B26B5/001—Hand knives with one or more detachable blades with blades being slid out of handle immediately prior to use
    • B26B5/003—Hand knives with one or more detachable blades with blades being slid out of handle immediately prior to use comprising retraction means for the blade or the blade holder

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Knives (AREA)
AU53307/99A 1998-07-31 1999-07-30 Automatic spring retractable utility knife Abandoned AU5330799A (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US9474198P 1998-07-31 1998-07-31
US60094741 1998-07-31
US10324998P 1998-10-06 1998-10-06
US60103249 1998-10-06
US09323893 1999-06-02
US09/323,893 US6263577B1 (en) 1998-10-06 1999-06-02 Automatic spring retractable utility knife
PCT/US1999/017436 WO2000006345A1 (en) 1998-07-31 1999-07-30 Automatic spring retractable utility knife

Publications (1)

Publication Number Publication Date
AU5330799A true AU5330799A (en) 2000-02-21

Family

ID=27377788

Family Applications (1)

Application Number Title Priority Date Filing Date
AU53307/99A Abandoned AU5330799A (en) 1998-07-31 1999-07-30 Automatic spring retractable utility knife

Country Status (3)

Country Link
EP (1) EP1100656A4 (en)
AU (1) AU5330799A (en)
WO (1) WO2000006345A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7316070B2 (en) 2005-11-15 2008-01-08 Irwin Industrial Tool Company Self-retracting utility knife
EP1987944B1 (en) 2007-05-04 2012-07-25 Leister Technologies AG Transmission laser welding device and process for joining plastic parts
CN103946215B (en) 2011-11-17 2016-09-28 默克专利有限公司 Spiroacridine derivatives and their use as materials for organic electroluminescent devices
JP6105040B2 (en) 2012-03-23 2017-03-29 メルク パテント ゲーエムベーハー 9,9'-spirobixanthene derivatives for electroluminescent devices

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2517269A (en) * 1946-03-29 1950-08-01 E C Atkins And Company Serpentine spring
GB1523168A (en) * 1975-09-10 1978-08-31 Plas Plugs Ltd Hand grip for a hand knife
GB1585642A (en) * 1978-01-25 1981-03-11 Stanley Tools Ltd Retractable blade knife
DE3121400C2 (en) * 1981-05-29 1983-02-24 Schlipköter, Michael Cutting tool with exchangeable blade
US4604805A (en) * 1983-12-14 1986-08-12 John F. Cuscovitch Holder for detachable blades
DE3520187A1 (en) * 1985-06-05 1986-12-11 Elmar 5650 Solingen Gorski Cutting tool with replaceable blade
ATE103525T1 (en) * 1990-02-14 1994-04-15 Hazet Werk Zerver Hermann KNIVES FOR INTERCHANGEABLE KNIFE BLADES.
ATE85259T1 (en) * 1990-06-18 1993-02-15 Stanley Works Ltd KNIVES WITH INTERCHANGEABLE BLADE.
US5258001A (en) * 1991-09-05 1993-11-02 Baylor College Of Medicine Retractable scalpel with blade-activated lock
US5230152A (en) * 1991-12-04 1993-07-27 Kennedy Michael J Dual blade utility knife
DE4200018C1 (en) * 1992-01-02 1992-11-05 Martor-Argentax E. H. Beermann Kg, 5650 Solingen, De
US5301428A (en) * 1992-03-10 1994-04-12 The Stanley Works Utility knife
US5581890A (en) 1995-11-06 1996-12-10 Great Neck Saw Manufacturers, Inc. Utility knife
DE19601015A1 (en) * 1996-01-13 1997-07-17 Elmar Gorski Tool used for opening cardboard boxes
US5813121A (en) 1996-06-17 1998-09-29 Allway Tools, Inc. Automatically retractable utility knife

Also Published As

Publication number Publication date
EP1100656A4 (en) 2003-01-02
EP1100656A1 (en) 2001-05-23
WO2000006345A1 (en) 2000-02-10

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase