GB1449374A - Cutter with movable blade - Google Patents

Cutter with movable blade

Info

Publication number
GB1449374A
GB1449374A GB2081974A GB2081974A GB1449374A GB 1449374 A GB1449374 A GB 1449374A GB 2081974 A GB2081974 A GB 2081974A GB 2081974 A GB2081974 A GB 2081974A GB 1449374 A GB1449374 A GB 1449374A
Authority
GB
United Kingdom
Prior art keywords
slide
blade
handle
grooves
cutter
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
GB2081974A
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.)
Smart AG
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
Publication of GB1449374A publication Critical patent/GB1449374A/en
Expired 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Knives (AREA)

Abstract

1449374 Knives; handles SMART AG 10 May 1974 [11 May 1973] 20819/74 Headings B4B and B4K A knife comprises a blade 10 mounted in a trough-like slide 7 having side edges 8, 9 guided in grooves 5 formed in a handle 1, the slide being movable to a position in which the blade may be removed from the slide and a position in which the blade is contained within the handle. The slide is formed with a tang portion 11 bent so as to form an actuating tab 12, 14 adapted to extend through a slot 13 in the handle; the tab is formed with projections for selective engagement with recesses 15 for locking the slide in various positions. A second pair of grooves 20 are provided in the handle spaced apart so as to suit a narrower slide for a different width blade.
GB2081974A 1973-05-11 1974-05-10 Cutter with movable blade Expired GB1449374A (en)

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
GB1449374A true GB1449374A (en) 1976-09-15

Family

ID=4313908

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2081974A Expired GB1449374A (en) 1973-05-11 1974-05-10 Cutter with movable 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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2319204A (en) * 1996-05-31 1998-05-20 Chen Chun Chiung Knife

Families Citing this family (54)

* Cited by examiner, † Cited by third party
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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
US6007553A (en) 1996-02-07 1999-12-28 Hellenkamp; Johann F. Automatic surgical device 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
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
AU2004231537B2 (en) * 2003-04-07 2009-10-01 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
US7797836B2 (en) * 2005-08-02 2010-09-21 The Stanley Works Compact utility knife
US7520059B2 (en) * 2005-08-02 2009-04-21 The Stanley Works Compact utility knife
US7389587B2 (en) * 2005-09-08 2008-06-24 Helen Of Troy Limited Utility knife
DE102005049411B3 (en) * 2005-10-13 2007-03-01 Martor Kg Knife, has operation lug, held outside of blade bolt at base plate, where inner surfaces hold bolt in its closed position close to plate and release bolt for opening bolt and taking out knife blade
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
EP2995432B1 (en) 2014-08-15 2019-05-22 Stanley Black & Decker, Inc. Sliding blade utility knife
USD782271S1 (en) 2015-04-29 2017-03-28 Unger Marketing International, Llc Tool handle
WO2016175903A1 (en) 2015-04-29 2016-11-03 Unger Marketing International, Llc Versatile cleaning devices
IT201700055773A1 (en) * 2017-05-23 2018-11-23 Lorenzo Patrini Cutter.
US11104014B2 (en) 2018-08-16 2021-08-31 Stanley Black & Decker, Inc. Sliding blade carriage with blade release

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 (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2319204A (en) * 1996-05-31 1998-05-20 Chen Chun Chiung Knife

Also Published As

Publication number Publication date
DE2421174A1 (en) 1974-11-28
DE2421174B2 (en) 1978-01-26
US3879847A (en) 1975-04-29
NL7406298A (en) 1974-11-13
CH547686A (en) 1974-04-11
DE2421174C3 (en) 1978-09-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee