DE59400841D1 - Utility knife - Google Patents

Utility knife

Info

Publication number
DE59400841D1
DE59400841D1 DE59400841T DE59400841T DE59400841D1 DE 59400841 D1 DE59400841 D1 DE 59400841D1 DE 59400841 T DE59400841 T DE 59400841T DE 59400841 T DE59400841 T DE 59400841T DE 59400841 D1 DE59400841 D1 DE 59400841D1
Authority
DE
Germany
Prior art keywords
blade
extended
slide
time
basic position
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 - Fee Related
Application number
DE59400841T
Other languages
German (de)
Inventor
Klemens Degen
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.)
Wolfcraft GmbH
Original Assignee
Wolfcraft GmbH
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 Wolfcraft GmbH filed Critical Wolfcraft GmbH
Application granted granted Critical
Publication of DE59400841D1 publication Critical patent/DE59400841D1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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

Abstract

A multi-purpose knife is shown and described which takes the form of an elongated handle, from each end of which there can optionally be extended a blade (29, 30), each blade (29, 30) being supported by inherently displaceable blade supports (27, 28) which can be locked in their pushed-inwards basic position. To ensure that only one of the two blades (29, 30) can be extended at any one time, provision is made for an actuating slide (15) to engage between the two blade holders (27, 28) by means of which slide (15) in each case one or other of the blade holders (27, 28) can be moved outwards against the resistance of a restoring spring (31) and for the actuating slide (15) to be gripped in the basic position in the direction of movement between the two manually operated alternating stops (39, 40), only one of which can be moved into the release position at any one time. <IMAGE>
DE59400841T 1993-02-13 1994-02-11 Utility knife Expired - Fee Related DE59400841D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4304742A DE4304742A1 (en) 1993-02-13 1993-02-13 Utility knife

Publications (1)

Publication Number Publication Date
DE59400841D1 true DE59400841D1 (en) 1996-11-21

Family

ID=6480639

Family Applications (2)

Application Number Title Priority Date Filing Date
DE4304742A Withdrawn DE4304742A1 (en) 1993-02-13 1993-02-13 Utility knife
DE59400841T Expired - Fee Related DE59400841D1 (en) 1993-02-13 1994-02-11 Utility knife

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE4304742A Withdrawn DE4304742A1 (en) 1993-02-13 1993-02-13 Utility knife

Country Status (3)

Country Link
EP (1) EP0611634B1 (en)
AT (1) ATE144176T1 (en)
DE (2) DE4304742A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6148522A (en) * 1996-10-18 2000-11-21 Dobandi; Frank Dual-blade utility knife
DE19717830A1 (en) 1997-04-26 1998-10-29 Wolfcraft Gmbh Utility knife
US7434317B2 (en) * 2004-09-23 2008-10-14 Irwin Industrial Tool Company Slide assembly device for a snap-off blade utility knife
GB0603908D0 (en) * 2006-02-28 2006-04-05 W A I Designs Ltd Knife
US8006388B1 (en) * 2008-01-04 2011-08-30 Dejesus Thomas Combination retractable knife and saw utility tool

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3006968A1 (en) * 1980-02-25 1981-09-10 Dieter Dipl.-Ing. 7121 Ingersheim Wolff Wall covering or carpet cutter - has hollow handle, with retractable blade retainer
US4517741A (en) * 1982-05-19 1985-05-21 Castelluzzo James M Knife with plural replaceable blade storage and means for single blade extension
DE3735294A1 (en) * 1987-10-17 1989-04-27 Rudi Teihs Safety holder for industrial blades
GB2213416B (en) * 1987-12-11 1991-12-18 Stanley Works Ltd Blade-carriers for retractable-blade knives
US5093994A (en) * 1990-09-20 1992-03-10 Christine Bringman Double ended-retractable knife
US5230152A (en) * 1991-12-04 1993-07-27 Kennedy Michael J Dual blade utility knife

Also Published As

Publication number Publication date
DE4304742A1 (en) 1994-08-18
EP0611634B1 (en) 1996-10-16
EP0611634A1 (en) 1994-08-24
ATE144176T1 (en) 1996-11-15

Similar Documents

Publication Publication Date Title
DE69218688D1 (en) Pliers
DE69636680D1 (en) The multipurpose tool
SE8902459D0 (en) QUICK-CLAMP
ES2052237T3 (en) SINGLE-LEVER TAP.
ATE56613T1 (en) FOLDABLE WHEELCHAIR WITH QUICK RELEASE MEANS.
DE69412182D1 (en) Manual screw clamp
ATE143762T1 (en) GARDEN SHEARS
ES282029U (en) Ratchet wrench.
DE59400841D1 (en) Utility knife
BG99346A (en) Extension-type foldable device
US4633587A (en) Spring-biased garden pruners
NO942974L (en) Cobalt-cobalt oxide powder, process for its preparation and use thereof
DE69700231T2 (en) Self-centering bezel with retractable gripper arms
DE59404904D1 (en) DEVICE FOR LOCKING A SWITCH TONGUE
DE59403709D1 (en) Device with two legs and two handles
US3299449A (en) Carton opening tool with slidable cutting means
ATE109859T1 (en) ROD LOCK.
ES2089203T3 (en) TABLE TOOL FOR MANUAL DISABLED AND GENERAL USE.
ATE140177T1 (en) FLAT BLADE SCREWDRIVER WITH RETRACTABLE GUIDE
SE8400597D0 (en) FOLDING FILLET KNIFE WITH BLADE LATCHING MEANS
GB2016716A (en) Vehicle-Wheel Tracking Tool
ES1016371Y (en) MULTIPLE USE TABLE FOR TEACHING.
ITBZ910030A1 (en) ENGAGEMENT AND DISENGAGEMENT SYSTEM BETWEEN INTERCHANGEABLE BLADE AND KNIFE HANDLE
ES1021491Y (en) ARTICULATED ACCESSORY FOR CLEANING TOOL HANDLES.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee