EP2716420B1 - Couteau - Google Patents

Couteau Download PDF

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Publication number
EP2716420B1
EP2716420B1 EP13000781.8A EP13000781A EP2716420B1 EP 2716420 B1 EP2716420 B1 EP 2716420B1 EP 13000781 A EP13000781 A EP 13000781A EP 2716420 B1 EP2716420 B1 EP 2716420B1
Authority
EP
European Patent Office
Prior art keywords
housing part
housing
arm
knife according
locking
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.)
Active
Application number
EP13000781.8A
Other languages
German (de)
English (en)
Other versions
EP2716420A1 (fr
Inventor
Peter Schekalla
Martin Herlitz
Martin Rohrbach
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.)
Martor KG
Original Assignee
Martor KG
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 Martor KG filed Critical Martor KG
Priority to US14/432,915 priority Critical patent/US11161260B2/en
Priority to CN201380062386.2A priority patent/CN104812537B/zh
Priority to PCT/DE2013/000559 priority patent/WO2014053114A1/fr
Publication of EP2716420A1 publication Critical patent/EP2716420A1/fr
Application granted granted Critical
Publication of EP2716420B1 publication Critical patent/EP2716420B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B1/00—Hand knives with adjustable blade; Pocket knives
    • B26B1/08—Hand knives with adjustable blade; Pocket knives with sliding blade
    • 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
    • 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

Definitions

  • the invention relates to a knife.
  • a knife is in the DE 10 2009 032 362 described.
  • the knife comprises a housing on which a knife blade is mounted.
  • a second housing part of the housing is relatively movable formed to a first housing part and can be displaced in this way between a closed and an open position. In the open position, access to a housing interior is possible.
  • a knife is known in which housing cover can be locked by means of a spring mounted on a frame.
  • the knife includes a housing and a blade.
  • the housing comprises a first and at least one second housing part, wherein the second housing part can be fastened to the first housing part.
  • the second housing part is for example releasably held on the first housing part.
  • the second housing part is movable relative to the first housing part in order to allow access to the housing interior, so that, for example, a blade change can be performed.
  • the second housing part is movable relative to the first housing part at least between an open position and a closed position.
  • the second housing part is detachably lockable to the first housing part by means of a locking device.
  • the Locking device is movable between a locking position and a release position. In the locking position, the second housing part is locked relative to the first housing part in at least one direction, ie not movable in at least one direction. In the release position, the second housing part can be moved relative to the first housing part in at least one direction.
  • the locking device comprises cooperating locking means, which are directly or indirectly associated with the first and the second housing part.
  • the locking means are e.g. attached directly to the first housing part or to the second housing part.
  • the locking means may be attached to an additional part which is fixed to the first or the second housing part.
  • the locking position the locking means are engaged.
  • a movement of the housing part relative to the other housing part is not possible in the locking position in at least one direction.
  • the locking means are disengaged.
  • the housing part can be moved relative to the other housing part.
  • the locking means comprise a movable arm having at least one locking surface, wherein the locking surface is detachably movable in the movement path of at least one holding surface of the second locking means.
  • the arm is movable between the latch position and the release position. In the locking position of the arm, the locking surface is in the path of movement of the support surface. In the release position, the locking surface is moved out of the movement path of the holding surface.
  • the second housing part can not be moved in at least one direction relative to the first housing part.
  • the holding surface of the second locking means is formed, for example, on a projection of the second housing part.
  • the arm is e.g. by a restoring force, such as the force of a separate spring or the restoring force of the material of the arm, loaded in the locking position.
  • a restoring force such as the force of a separate spring or the restoring force of the material of the arm
  • the arm comprises a free end.
  • the arm is e.g. material uniformly formed with a housing part or attached to the housing part additional housing part.
  • the free end of the arm protrudes e.g. into an interior of the housing.
  • the arm extends e.g. parallel to a housing longitudinal axis.
  • the free end has e.g. in the direction of the blade outlet opening of the housing.
  • the locking surface is e.g. assigned to the free end of the arm.
  • the locking surface is e.g. arranged on an end face of the free end.
  • the arm is reset in the locked position.
  • the arm may e.g. be loaded by a spring element in the locking position.
  • the arm is formed of an elastically deformable material, which returns to a deformation by restoring force in the initial shape.
  • the arm is adjustable by means of the actuation between the locking position and the release position.
  • the actuation is e.g. assigned to the second housing part.
  • the actuation is adjustable between an unactuated position and an actuated position.
  • the actuation is formed according to an embodiment of an elastic tongue, which consists of one of the housing parts is cut free.
  • the tongue is, for example, attached to one side of a housing part and has a free end, which is elastically deformable.
  • the locking means are e.g. formed by cooperating locking means.
  • the latching means are e.g. automatically engaged when the housing parts are in a certain relative position.
  • the arm automatically engages with the latch surface when the housing parts are moved to the closed position.
  • the arm is e.g. associated with a third housing part, which is fastened to the first housing part by means of a fastening device.
  • the third housing part is e.g. releasably attached to another housing part.
  • the arm is formed or attached to the third housing part.
  • the fastening device is e.g. designed as a locking device.
  • the arm may e.g. be integrally connected to the third housing part.
  • An embodiment is characterized in that the third housing part forms fastening means and / or locking means, and / or bearing means and / or holding means.
  • the third housing part may e.g. Have locking means which limit the movement of a housing part relative to another housing part in at least one direction of movement.
  • first fastening means are formed on the third housing part, which cooperate with second fastening means which are associated with the first housing part.
  • the third housing part can be fastened in this way to the first housing part.
  • the fastening means may be formed, for example, by cooperating locking means.
  • the third housing part On the third housing part are e.g. Bearing means formed which serve to support the blade carrier or form an abutment for the blade carrier. Furthermore, e.g. holding means are formed on the third housing part, e.g. to fix a spring.
  • a housing part on first guide means which cooperate with second guide means of at least one other housing part to guide the housing part relative to the other housing part on a movement path.
  • the cooperating guide means form a guide device.
  • one of the housing parts can be movably guided on a movement path relative to another housing part.
  • a housing part can be guided relative to another housing part on a movement path in its seat.
  • the second housing part may be movable relative to the first housing part between one of the closed position and at least the open position by means of the guide means.
  • a third housing part, which forms an arm, is e.g. guided by the guide means on the first housing part and movable in this manner in a seat.
  • the guide means of a housing part may e.g. be formed on opposite longitudinal sides of the housing part and cooperate with guide means of another housing part, which are complementary.
  • the guide means may e.g. be formed by at least one web, which is formed on a housing part, wherein the web is slidable in a groove which is formed on the other housing part.
  • the guide means can limit the degree of freedom of the relative movement of the housing parts.
  • one of the housing parts on first stop means which cooperate with stop means of another housing part to the movement of the housing part relative to the other housing part at least in one Limit movement direction.
  • two housing parts are guided relative to each other by means of a guide device on a movement path relative to each other.
  • the stop means By means of the stop means, a movement in at least one direction can then be prevented in a certain relative position.
  • a relative movement of the housing parts in a second direction can be prevented by means of the locking device when it is in the locking position.
  • the movement of the second housing part relative to the first housing part in the closed position is prevented in a first direction from the locking surface of the arm when the arm is in the locking position.
  • the movement of the second housing part relative to the first housing part in the closed position in a second direction is prevented by cooperating stops of the housing parts.
  • first guide means and the second guide means form a guide link.
  • the guide slot forms e.g. a guideway on which a housing part can move relative to the other housing part only on the link path.
  • the second housing part or the third housing part forms a guide slot with the first housing part.
  • the second housing part or the third housing part is displaceable by means of the guide slot in a seat.
  • the seat is defined for example by cooperating stop means of the mutually guided housing parts. and is by means of the guide slot by a guided movement in a seat
  • the knife according to the invention as a whole is designated by the reference numeral 10 in the figures.
  • Like reference numerals in the different figures indicate like parts, even if small letters are added or omitted.
  • the knife 10 has a housing 11, comprising a first housing part 12, a second housing part 13 and a third housing part 54.
  • the housing part 13 is movable relative to the housing part 12 between a closed position and an open position. In the open position, access to an interior I of the housing 11 and thus a blade change is possible.
  • the closed position is shown.
  • a locking device V By means of a locking device V, the housing part 13 can be locked in the closed position. An unlocking of the locking device V is necessary to move the housing part 13 in the open position. Of the locking device V is in Fig. 1 only to recognize an actuating button 14.
  • the knife 10 comprises a guide device, with which the housing part 13 is guided on the housing part 12.
  • Fig. 5 It can be seen that the housing part 13 at side portions 36 and 37 with a Guide web 38 is provided, each guide web 38 is guided in a guide groove 39 of the housing part 12.
  • the guide webs 38 form with the guide grooves 39 a longitudinal guide by means of which the housing part 13 relative to the housing part 12 in the directions x1, x2 between the in the Fig. 1 to 5 shown closed position and the open position, not shown, can be moved.
  • the locking device V comprises in addition to the actuating button 14, an elastically deformable locking arm 28 (see Fig. 4 ), which is formed on the housing part 54 of the housing 11.
  • the locking arm 28 extends for example approximately parallel to the housing longitudinal axis M in the interior I.
  • a free end portion 29 faces the front end of the blade, on which the opening for exit of the blade is provided on the housing 11.
  • At the end portion 29 of the locking arm 28 is provided with a locking surface 30.
  • the locking surface 30 cooperates with a holding surface 31.
  • the holding surface 31 is formed on a stop 32 of the housing part 13. In the in Fig. 4 shown locking position, the locking surface 30 is arranged in the movement path of the support surface 31.
  • the housing part 13 is not movable from the closed position in the direction x1 in the open position. Because in the closed position according to Fig. 4 a stopper surface 64 of the second housing part 13 abuts against a stop surface 58 of the first housing part 12, the second housing part 13 can not be moved further in the direction x2.
  • the actuating button 14 is formed in the present embodiment of a portion of the housing wall of the second housing part 13. However, the actuating button 14 is fastened to the second housing part 13 only at one end region 41, while an end region facing away from it forms a free end 33, which is separated from other wall regions of the housing part 13 by a gap 52.
  • the free end 33 of the operation key 14 is moved in the direction of z1, press formed on the free end 33 actuating bar 34 on an upper outer surface 35 of the end portion 29 and moves the locking arm 28, in particular the end portion 29, in the direction z1 from the movement path of the support surface 31 in the release position, indicated by a dashed line in Fig. 4 is shown.
  • the locking arm 28 springs back in the direction z2 in its initial position.
  • the housing part 13 can be made of the in the Fig. 1 to 5 shown closed position in the direction x1 are moved to the open position, which is not shown.
  • the open position is defined for example by the interaction of a stop surface of the first housing part 12 or the blade carrier 15 with a stop surface of the second housing part 13.
  • a stop surface of the first housing part 12 or the blade carrier 15 with a stop surface of the second housing part 13.
  • an intermediate position of the housing parts 12 and 13 is shown.
  • the knife 10 also includes a blade carrier 15 in which a blade 16 is held.
  • the blade carrier 15 is between an in Fig. 1 shown basic position and a cutting position, not shown movable.
  • the blade carrier 15 comprises a base part 17 and a holding part 18.
  • the blade 16 is held in a holding position of the holding part 18 between a holding surface 45 of the base part 17 and a holding surface 46 of the holding part 18 in a blade seat.
  • the base 17 has a projection 47 which engages through a slot 48 of the blade 16 and engages in a recess 49 of the holding part 18.
  • the holding part 18 is pivotable relative to the base part 17 about a pivot axis a between the holding position and a change position. In the change position, the blade is out of the blade seat removable and eg exchangeable for a new blade.
  • the pivot axis a is formed by an axle 19 formed on the base 17.
  • a bearing structure 20 is formed, which surrounds the axle 19 partially.
  • the axle structure 19 and the bearing structure 20 form a pivot joint G.
  • the holding part 18 forms a two-armed lever, wherein a first lever arm is formed by an end region 23 and a second lever arm by an end region 40.
  • a first abutment wall 21 and a second abutment wall 22 are formed on the third housing part 54 of the housing 11.
  • the abutment walls 21 and 22 protrude into an inner space 65 of the housing 11 and cooperate with the end portion 23 of the holding part 18.
  • an abutment surface 24 of the abutment wall 21 with a surface 25 of the end portion 23 and an outer surface 26 of the abutment wall 22 cooperate with an inner surface of a recess 27 of the end portion 23, as will be explained in more detail below.
  • a spring also not shown attached, which loads the base 17 in the direction x1 and thereby contrary to the illustration in the drawings, the surface 25 of the end portion 23 against the abutment surface 24 of first abutment wall 21 presses.
  • the abutment surface 24 is formed as an inclined surface, ie it forms an angle to the directions of movement x1, x2. In this way, a force F1 is exerted by the abutment surface 24 in the direction z1 on the end portion 23, which causes a moment about the pivot axis a in the direction u1.
  • a front portion 42 of the housing part 13 is but according to Fig. 4 in the trajectory of the end portion 40 and prevents pivoting of the end portion 40 of the support member 18 in the direction u1 in the change position.
  • the holding member 18 can pivot in the direction u1 about the pivot axis a in the change position, which is not shown is.
  • the blade 16 is now accessible and can be removed from the blade seat and replaced with a new blade.
  • the blade carrier 15 If, in the change position of the holding part 18, the blade carrier 15 is moved in the direction x2, then the inner surface of the recess 27 comes into contact with the outer surface 26 of the abutment wall 22.
  • the abutment wall 22 prevents in this way that the blade carrier 15 is moved unintentionally in the direction x2 during the blade change and the user injured.
  • the housing part 13 In order to pivot the holding part 18 from the change position to the holding position, the housing part 13 is displaced from the open position in the direction x2. From the front region 42, a force is exerted on a surface 43 of the lever arm 40 in the direction z1. The force in the direction z1 results in a moment which is directed counter to the pivoting direction u1, so that the holding part 18 pivots in the opposite direction to u1.
  • the housing part 13 again according to Fig. 1 to 5 is in the closed position, the holding part 18 pivoted back into its holding position and the lever arm 40 is held by the housing part 13 in the holding position.
  • the blade carrier 15 To the blade carrier 15 from a in the Fig. 1 to 5 illustrated basic position in which the blade 16 is arranged in the housing 11 so that the user can not hurt to move to a cutting position (not shown), in which the blade 16 projects out of the housing 11, the blade carrier 15 must to be moved in the direction of x2.
  • the housing 11 has recesses 50 and 51 on opposite sides. Through the recesses 50 and 51 of the blade carrier 15 can be grasped and moved in the direction x2.
  • the surface 43 of the holding part 18 and a surface 44 of the base 17 are accessible through the recesses 50 and 51.
  • the surfaces 43 and 44 are provided with a structure so that the blade carrier 15 can be gripped and moved out in the direction x2 from a front opening 66 of the housing 11.
  • a rear region 61 of the third housing part 54 forms a housing outer surface 63, while a front region 62 comprises the first abutment wall 21, the second abutment wall 22, the locking arm 28 and the attachment structure 53.
  • the third housing part 54 comprises on opposite side areas guide webs 55 which cooperate with guide grooves 56 of the first housing part 12 such that the third housing part 54 is inserted into the first housing part 12 and relative to the first housing part 12 in the directions x1, x2 slidably.
  • the third housing part 54 includes a stop shoulder 57 which cooperates with a stop surface 58 of the first housing part 12.
  • the third housing part 54 further comprises a latching projection 59 which can be releasably engaged with a latching recess 60 of the first housing part 12.
  • the Locking projection 59 and the locking recess form a fastening device which is formed in the present case as a locking device.
  • the guide webs 55 of the third housing part 54 are according to the Fig. 11 to 20 inserted into the guide grooves 56 of the first housing part 12 and the housing part 54 is displaced relative to the housing part 12 in the direction x2 until the stop shoulder 57 abuts against the stop surface 58 and the latching projection 59 is latched to the latching recess 60.
  • the housing part 54 is then immovably fixedly connected to the housing part 12.
  • the blade carrier 15 is arranged in the basic position in the housing part 12.
  • One end portion of the spring, not shown, is attached to the blade carrier 15 and another end portion is attached to the attachment structure 53.
  • the second housing part 13 is inserted with its guide webs 38 in the guide grooves 39 and moved in the direction x2.
  • the stop 32 passes through the locking arm 28 and moves it out of the movement path of the stop 32. This is possible because the free end 29 of the locking arm 28 is provided with an inclined surface.
  • the housing parts are in the closed position.
  • the holding surface 31 latches in the closed behind the locking surface 30 of the locking arm 28.
  • the locking device V is in the locked position. A movement of the housing part 13 relative to the housing part 12 in the directions x1 and x2 is prevented in this position.

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Knives (AREA)
  • Details Of Cutting Devices (AREA)

Claims (13)

  1. Couteau (10) avec un boîtier (11, 12, 13, 54) et avec une lame (16), avec une première partie de boîtier (12) et au moins une deuxième partie de boîtier (13), la deuxième partie de boîtier (13) étant mobile par rapport à la première partie de boitier (12) sur une trajectoire au moins entre une position ouverte dans laquelle l'accès à un espace intérieur de boîtier (I) est possible, et une position fermée et, dans au moins une position pouvant être verrouillée de manière amovible au moyen d'un dispositif de verrouillage (V), des premiers moyens de verrouillage étant associés à la première partie de boitier (12) et des deuxièmes moyens de verrouillage, à la deuxième partie de boitier (13), les premiers moyens de verrouillage comprenant un bras (28) mobile entre une position verrou et une position de libération qui présente au moins une surface de pêne (30), la surface de pêne (30) libérable étant mobile dans la trajectoire au moins d'une surface d'arrêt (31) des deuxièmes moyens de verrouillage, caractérisé en ce que le bras (28) est associé à une troisième partie de boitier (54) qui peut être fixée et verrouillée au niveau de la première partie de boitier (12) au moyen d'un dispositif de fixation réalisé en tant que dispositif d'enclenchement.
  2. Couteau selon la revendication 1, caractérisé en ce que le bras (28) comprend une extrémité (29) libre.
  3. Couteau selon la revendication 2, caractérisé en ce que la surface de pêne (30) est associée à l'extrémité (29) libre.
  4. Couteau selon l'une des précédentes revendications, caractérisé en ce que le bras (28) est contraint par une force de rappel dans la position verrou.
  5. Couteau selon l'une des précédentes revendications, caractérisé en ce que le bras est mobile au moyen d'un actionnement (14) entre la position verrou et la position de libération.
  6. Couteau selon la revendication 5, caractérisé en ce que l'actionnement (14) est formé d'une languette élastique, qui est formée d'une zone de paroi d'une des parties de boitier (13).
  7. Couteau selon l'une des précédentes revendications, caractérisé en ce que les moyens de verrouillage sont formés de moyens d'enclenchement (28, 32) concourant ensembles.
  8. Couteau selon l'une des précédentes revendications, caractérisé en ce qu'une partie de boitier (12) comporte des premiers moyens de guidage (39, 56) qui concourent avec des deuxièmes moyens de guidage (38, 55) au moins d'une autre partie de boitier (13, 54), pour guider les parties de boitier les unes par rapport aux autres sur une trajectoire.
  9. Couteau selon la revendication 8, caractérisé en ce que les premiers moyens de guidage (39, 56) et les deuxièmes moyens de guidage (38, 55) forment une coulisse de guidage.
  10. Couteau selon l'une des précédentes revendications, caractérisé en ce qu'au moins une partie de boitier (13, 54) comporte des premiers moyens de butée (30, 57, 64) qui concourent avec des deuxièmes moyens de butée (58, 31) au moins d'une autre partie de boitier (12, 13) pour limiter le mouvement relatif de la partie de boitier (12, 13, 54) par rapport à l'autre partie de boitier (12, 13, 54) au moins dans un sens de déplacement (x1, x2).
  11. Couteau selon l'une des précédentes revendications, caractérisé en ce qu'au moins la deuxième partie de boitier (13) ou la troisième partie de boitier (54) forme avec la première partie de boitier (12) une coulisse de guidage (38, 39, 55, 56).
  12. Couteau selon la revendication 9, caractérisé en ce qu'au moyen de la coulisse de guidage (38, 39, 55, 56), au moins une des parties de boitier (13, 54) peut être déplacée dans un siège par un mouvement guidé.
  13. Couteau selon la revendication 12, caractérisé en ce que le siège est défini par des moyens de butée (31, 57, 58, 64), concourant ensemble, des parties de boitier (12, 13, 54) guidées l'une sur l'autre.
EP13000781.8A 2012-10-02 2013-02-15 Couteau Active EP2716420B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US14/432,915 US11161260B2 (en) 2012-10-02 2013-10-02 Knife
CN201380062386.2A CN104812537B (zh) 2012-10-02 2013-10-02 刀
PCT/DE2013/000559 WO2014053114A1 (fr) 2012-10-02 2013-10-02 Couteau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102012019107.3A DE102012019107B4 (de) 2012-10-02 2012-10-02 Messer

Publications (2)

Publication Number Publication Date
EP2716420A1 EP2716420A1 (fr) 2014-04-09
EP2716420B1 true EP2716420B1 (fr) 2019-02-27

Family

ID=47748385

Family Applications (2)

Application Number Title Priority Date Filing Date
EP13000781.8A Active EP2716420B1 (fr) 2012-10-02 2013-02-15 Couteau
EP13004720.2A Active EP2716421B1 (fr) 2012-10-02 2013-09-30 Couteau

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP13004720.2A Active EP2716421B1 (fr) 2012-10-02 2013-09-30 Couteau

Country Status (7)

Country Link
US (2) US11161260B2 (fr)
EP (2) EP2716420B1 (fr)
CN (2) CN104768717B (fr)
DE (1) DE102012019107B4 (fr)
ES (2) ES2726536T3 (fr)
PL (1) PL2716421T3 (fr)
WO (2) WO2014053114A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012019107B4 (de) * 2012-10-02 2014-12-11 Martor Kg Messer
WO2016085982A1 (fr) * 2014-11-24 2016-06-02 Ellegala Dilantha B Couteau à lame rétractable et à verrouillage magnétique
DE102015005768A1 (de) * 2015-05-08 2016-11-10 Martor Kg Messer
DE102016008724A1 (de) * 2016-07-21 2018-01-25 Martor Kg Messer
CN106272568B (zh) * 2016-10-17 2018-03-20 顺德工业(江苏)有限公司 一种美工刀
DE102016012990A1 (de) * 2016-10-31 2018-05-03 Martor Kg Messer
DE202017106014U1 (de) 2017-10-04 2019-01-10 Peter Schekalla Messer
DE102017009630B4 (de) * 2017-10-16 2019-08-08 Martor Kg Messer
EP3698928B1 (fr) * 2019-02-23 2024-03-13 Martor KG Couteau pourvu de dispositif de lame
CN110228084B (zh) * 2019-04-23 2021-10-15 广州宝瑰贸易有限公司 扳机刀
CN112171722A (zh) * 2020-09-04 2021-01-05 广州宝瑰贸易有限公司 指推式安全刀具

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Publication number Priority date Publication date Assignee Title
US2662284A (en) * 1949-04-20 1953-12-15 Russell Hicks Knife construction having a sliding blade
US3593417A (en) * 1969-08-13 1971-07-20 Stanley Works Hand tool having a holder for spare blades and the like
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Also Published As

Publication number Publication date
CN104812537A (zh) 2015-07-29
EP2716421B1 (fr) 2016-04-06
WO2014053113A1 (fr) 2014-04-10
CN104768717A (zh) 2015-07-08
US20150258695A1 (en) 2015-09-17
EP2716421A1 (fr) 2014-04-09
ES2726536T3 (es) 2019-10-07
DE102012019107B4 (de) 2014-12-11
ES2573306T3 (es) 2016-06-07
CN104812537B (zh) 2018-04-24
DE102012019107A1 (de) 2014-06-05
EP2716420A1 (fr) 2014-04-09
US9770833B2 (en) 2017-09-26
PL2716421T3 (pl) 2016-10-31
US20150328782A1 (en) 2015-11-19
US11161260B2 (en) 2021-11-02
WO2014053114A1 (fr) 2014-04-10
CN104768717B (zh) 2016-10-12

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