CH547686A - KNIFE WITH FORWARD AND RETURN BLADE. - Google Patents

KNIFE WITH FORWARD AND RETURN BLADE.

Info

Publication number
CH547686A
CH547686A CH671573A CH671573A CH547686A CH 547686 A CH547686 A CH 547686A CH 671573 A CH671573 A CH 671573A CH 671573 A CH671573 A CH 671573A CH 547686 A CH547686 A CH 547686A
Authority
CH
Switzerland
Prior art keywords
knife
return blade
blade
return
Prior art date
Application number
CH671573A
Other languages
German (de)
Original Assignee
Smart Ag
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 Smart Ag filed Critical Smart Ag
Priority to CH671573A priority Critical patent/CH547686A/en
Publication of CH547686A publication Critical patent/CH547686A/en
Priority to US466456A priority patent/US3879847A/en
Priority to DE2421174A priority patent/DE2421174C3/en
Priority to GB2081974A priority patent/GB1449374A/en
Priority to NL7406298A priority patent/NL7406298A/xx

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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Knives (AREA)
CH671573A 1973-05-11 1973-05-11 KNIFE WITH FORWARD AND RETURN BLADE. CH547686A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
CH671573A CH547686A (en) 1973-05-11 1973-05-11 KNIFE WITH FORWARD AND RETURN BLADE.
US466456A US3879847A (en) 1973-05-11 1974-05-02 Cutter with forwardly and rearwardly displaceable blade
DE2421174A DE2421174C3 (en) 1973-05-11 1974-05-02 Knife with an extendable, retractable and interchangeable blade
GB2081974A GB1449374A (en) 1973-05-11 1974-05-10 Cutter with movable blade
NL7406298A NL7406298A (en) 1973-05-11 1974-05-10

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH671573A CH547686A (en) 1973-05-11 1973-05-11 KNIFE WITH FORWARD AND RETURN BLADE.

Publications (1)

Publication Number Publication Date
CH547686A true CH547686A (en) 1974-04-11

Family

ID=4313908

Family Applications (1)

Application Number Title Priority Date Filing Date
CH671573A CH547686A (en) 1973-05-11 1973-05-11 KNIFE WITH FORWARD AND RETURN BLADE.

Country Status (5)

Country Link
US (1) US3879847A (en)
CH (1) CH547686A (en)
DE (1) DE2421174C3 (en)
GB (1) GB1449374A (en)
NL (1) NL7406298A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007042001A1 (en) * 2005-10-13 2007-04-19 Martor Kg Knife
EP2995432A1 (en) * 2014-08-15 2016-03-16 Stanley Black & Decker, Inc. Sliding blade utility knife
US11104014B2 (en) 2018-08-16 2021-08-31 Stanley Black & Decker, Inc. Sliding blade carriage with blade release

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4012836A (en) * 1975-05-30 1977-03-22 Safe-T-Cut Incorporated Carton knife
US4005525A (en) * 1975-08-29 1977-02-01 Allway Tools Inc. Retractable cutting implement
US4089112A (en) * 1976-09-30 1978-05-16 Pacific Handy Cutter, Inc. Adjustable blade knife
GB1585642A (en) * 1978-01-25 1981-03-11 Stanley Tools Ltd Retractable blade knife
US4761882A (en) * 1986-02-18 1988-08-09 Hunt X-Acto, Inc. Utility knife
DE8712318U1 (en) * 1987-09-11 1989-01-12 Klotz, Manfred, 4790 Paderborn Cutting blade
DE3736968A1 (en) * 1987-10-31 1989-05-18 Beermann Kg Martor Argentax SECURITY CARTON KNIFE
US5131149A (en) * 1991-06-19 1992-07-21 Lynn C. Thompson Folding knife
US5250064A (en) * 1992-10-07 1993-10-05 Biological Tissue Reserve, Inc. Shield for surgical scalpel blades
US5285574A (en) * 1992-11-06 1994-02-15 Cosco Industries, Inc. Carton opener
US5386632A (en) * 1993-01-12 1995-02-07 Pacific Handy Cutter, Inc. Ergonomic utility knife/box cutter and method of making
US5344424A (en) * 1993-03-12 1994-09-06 Roberts Philip L Selectively retractable, disposable surgical knife
US5475925A (en) * 1994-03-21 1995-12-19 Newman; Philip H. Three-piece retractable-bladed knife
US5649364A (en) * 1995-01-25 1997-07-22 Ilanlou; Jamshid Disposable multi-blade straight razor
US5779647A (en) 1995-06-07 1998-07-14 Chau; Sonny Automated biopsy instruments
US7166117B2 (en) * 1996-02-07 2007-01-23 Hellenkamp Johann F Automatic surgical device and control assembly for cutting a cornea
US20070244496A1 (en) * 1996-02-07 2007-10-18 Hellenkamp Johann F Automatic surgical device and control assembly for cutting a cornea
US6007553A (en) 1996-02-07 1999-12-28 Hellenkamp; Johann F. Automatic surgical device control assembly for cutting a cornea
US5603162A (en) * 1996-05-31 1997-02-18 Chen; Chun C. Utility knife combination
US5813121A (en) * 1996-06-17 1998-09-29 Allway Tools, Inc. Automatically retractable utility knife
US6263577B1 (en) 1998-10-06 2001-07-24 American Safety Razor Automatic spring retractable utility knife
DE19915934C1 (en) * 1999-04-09 1999-12-09 Beermann Kg Martor Argentax Hand knife with retractable blade
USD444368S1 (en) 1999-05-07 2001-07-03 American Safety Razor Retractable utility knife
US6192589B1 (en) 1999-06-25 2001-02-27 The Stanley Works Utility knife
USD430466S (en) * 1999-10-11 2000-09-05 Schmidt G Gerry Utility knife blade guard
DE19950903C2 (en) * 1999-10-22 2001-11-08 Walter Suitbert Scraper knife for processing mouthpieces of reed and double reed instruments
US6314646B1 (en) 1999-12-15 2001-11-13 Pacific Handy Cutter, Inc. Utility knife
ITSS20000003A1 (en) * 2000-05-10 2001-11-10 Giuseppe Pilo SAFE DISPOSABLE SURGICAL SCALPEL
US6513246B2 (en) 2000-11-14 2003-02-04 Great Neck Saw Manufacturers, Inc. Utility knife
US6374497B1 (en) * 2001-07-09 2002-04-23 Taiwan San Tyau Co., Ltd. Utility cutter
US6848185B2 (en) * 2003-01-17 2005-02-01 Glenn J. Tebo Utility knife
US7780689B2 (en) * 2003-04-07 2010-08-24 Technolas Perfect Vision Gmbh Bar-link drive system for a microkeratome
US7131204B2 (en) * 2003-11-10 2006-11-07 Irwin Industrial Tool Company Utility knife with actuator for moving blade carrier and for releasing blade therefrom, and related method
US20060253996A1 (en) * 2005-05-12 2006-11-16 Rosalie Bianco Hammer tacker with cutter
US7520059B2 (en) * 2005-08-02 2009-04-21 The Stanley Works Compact utility knife
US7797836B2 (en) * 2005-08-02 2010-09-21 The Stanley Works Compact utility knife
US7389587B2 (en) * 2005-09-08 2008-06-24 Helen Of Troy Limited Utility knife
US8201336B2 (en) 2008-05-02 2012-06-19 Olympia Tools International, Inc. Retractable utility knife
US8695221B2 (en) * 2008-08-21 2014-04-15 Wen Hao Utility knife with extended travel carriage
US20100223793A1 (en) * 2009-03-04 2010-09-09 The Stanley Works Utility knife
US8938883B2 (en) * 2010-01-11 2015-01-27 Allway Tools, Inc. Cutting implements
DE102010019119B8 (en) * 2010-04-30 2013-01-31 Wilfried Gorski Cuttermesser
US8776380B1 (en) * 2011-04-25 2014-07-15 Elwood Dean Quimby Utility knife with retractable blade
USD660675S1 (en) 2011-06-09 2012-05-29 Allway Tools, Inc. Twin blade head for a knife
US20130239415A1 (en) * 2012-03-13 2013-09-19 Milwaukee Electric Tool Corporation Utility knife
CN103464998B (en) * 2013-09-17 2016-06-01 沈阳飞机工业（集团）有限公司 The complete processing of a kind of slotting tool
US20150246451A1 (en) * 2014-02-11 2015-09-03 Glenn Robinson Sliding knife
USD779143S1 (en) 2014-04-25 2017-02-14 Unger Marketing International, Llc Window scraper
US9827686B2 (en) * 2014-07-23 2017-11-28 Dan-O-Tool, Llc Utility knife with blade protector
WO2016175903A1 (en) 2015-04-29 2016-11-03 Unger Marketing International, Llc Versatile cleaning devices
USD782271S1 (en) 2015-04-29 2017-03-28 Unger Marketing International, Llc Tool handle
IT201700055773A1 (en) * 2017-05-23 2018-11-23 Lorenzo Patrini Cutter.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2105663A (en) * 1935-10-03 1938-01-18 Ernest L Laverty Blade haft
US2569080A (en) * 1949-02-24 1951-09-25 Trimble Ernest Knife using a detachable razor blade
US3063147A (en) * 1959-07-01 1962-11-13 Kastar Inc Adjustable tool
US3171201A (en) * 1963-09-03 1965-03-02 Carifi Ralph Razor blade holders
US3577637A (en) * 1968-09-24 1971-05-04 Philip Morris Inc Retractable blade knife
US3708881A (en) * 1971-03-22 1973-01-09 R Bennett Multi position adjustable roofing knife

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2007042001A1 (en) * 2005-10-13 2007-04-19 Martor Kg Knife
CN100551645C (en) * 2005-10-13 2009-10-21 玛托两合公司 cutter
US7784189B2 (en) 2005-10-13 2010-08-31 Martor Kg Knife
EP2995432A1 (en) * 2014-08-15 2016-03-16 Stanley Black & Decker, Inc. Sliding blade utility knife
US10076846B2 (en) 2014-08-15 2018-09-18 Stanley Black & Decker, Inc. Sliding blade utility knife
US11104014B2 (en) 2018-08-16 2021-08-31 Stanley Black & Decker, Inc. Sliding blade carriage with blade release

Also Published As

Publication number Publication date
DE2421174B2 (en) 1978-01-26
NL7406298A (en) 1974-11-13
US3879847A (en) 1975-04-29
GB1449374A (en) 1976-09-15
DE2421174C3 (en) 1978-09-21
DE2421174A1 (en) 1974-11-28

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Legal Events

Date Code Title Description
PL Patent ceased