WO2012175405A1 - Outil pour le démontage et le remontage sécurisés de lames pour machines de tranchage - Google Patents

Outil pour le démontage et le remontage sécurisés de lames pour machines de tranchage Download PDF

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Publication number
WO2012175405A1
WO2012175405A1 PCT/EP2012/061325 EP2012061325W WO2012175405A1 WO 2012175405 A1 WO2012175405 A1 WO 2012175405A1 EP 2012061325 W EP2012061325 W EP 2012061325W WO 2012175405 A1 WO2012175405 A1 WO 2012175405A1
Authority
WO
WIPO (PCT)
Prior art keywords
blade
protective body
tool
main axis
actuation element
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.)
Ceased
Application number
PCT/EP2012/061325
Other languages
English (en)
Inventor
Gaetano SCATTOLIN
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.)
SLAYER BLADES Srl
Original Assignee
SLAYER BLADES Srl
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 SLAYER BLADES Srl filed Critical SLAYER BLADES Srl
Priority to EP12731341.9A priority Critical patent/EP2723541B1/fr
Priority to PL12731341T priority patent/PL2723541T3/pl
Priority to ES12731341.9T priority patent/ES2552352T3/es
Publication of WO2012175405A1 publication Critical patent/WO2012175405A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/22—Safety devices specially adapted for cutting machines
    • B26D7/225—Safety devices specially adapted for cutting machines for food slicers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D2210/00—Machines or methods used for cutting special materials
    • B26D2210/02—Machines or methods used for cutting special materials for cutting food products, e.g. food slicers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2614—Means for mounting the cutting member
    • B26D7/2621—Means for mounting the cutting member for circular cutters

Definitions

  • the present invention relates to a tool for safely disassembling and reassembling blades for slicing machines provided with a detachable blade.
  • slicing machines are provided with a cutting assembly which comprises a blade holder, constituted by a pulley, which can be actuated with a rotary motion about its own axis, and a blade, generally having a circular profile, which is associated coaxially with the pulley so as to be integral with it in rotation about its axis.
  • the blade can be associated with the pulley detachably so that it can be removed from the pulley during maintenance and/or cleaning of the machine.
  • the pulley is provided with centering pins which protrude from one axial end of the pulley and can be inserted within through holes provided in the blade, which is provided centrally, proximate to such through holes, with a locking element which can rotate with respect to the blade and which, by utilizing this possibility to rotate, can engage the centering pins so as to firmly lock the blade to the pulley or can be disengaged from the centering pins so as to allow the removal of the blade from the pulley or the reassembly of the blade on the pulley.
  • One type of these tools is constituted substantially by a disk-shaped protective body, which can face coaxially the blade so as to cover, by means of a peripheral band, the sharp edge of the blade.
  • This protective body is provided centrally with an annular actuation element, which can rotate with respect to the protective body about its own axis and can engage the locking element associated with the blade so as to cause its rotation to engage it or disengage it with respect to the centering pins and thus couple or uncouple the blade from the pulley of the slicing machine.
  • the actuation element while it disengages the locking element from the centering pins, simultaneously engages the blade, coupling it firmly to the protective body, and at the end of the engagement of the locking element with the centering pins it disengages from the locking element and therefore from the blade.
  • Two handles are associated on the face of the protective body that is opposite with respect to the face designed to be directed toward the blade: respectively, a supporting handle, which is fixed to the protective body and is spaced laterally from the axis thereof, and an actuation handle, which is arranged at the axis of the protective body and can rotate with respect to the protective body about such axis.
  • the actuation handle is integral with the actuation element so that by turning the actuation handle the rotation of the actuation element is produced in order to couple or uncouple the blade from the pulley of the slicing machine.
  • One of the drawbacks is the relatively large force required to rotate the actuation element by way of the actuation handle.
  • the manual force that can be applied by the operator assigned to this operation may be insufficient to cause the disengagement of the locking element from the centering pins and thus to disengage the blade from the slicing machine.
  • Another drawback is constituted by the arrangement of the two handles, particularly by the central position of the actuation handle, which does not make it possible to balance the weight of the blade during its movement, making this operation awkward and difficult.
  • the aim of the present invention is to obviate the above mentioned drawbacks, by providing a tool that makes disassembly and reassembly of the blade of slicing machines particularly easy.
  • an object of the invention is to provide a tool that allows the removal of the blade from slicing machines with a significantly lower force than that required by tools of the known type.
  • Another object of the invention is to provide a tool that makes it possible to remove and reassemble the blade in slicing machines in conditions of absolute safety.
  • a further object of the invention is to provide a tool that has a low weight, so as to be simple to transport.
  • Another object of the invention is to provide a tool that can be manufactured with competitive costs.
  • a tool for safely disassembling and reassembling blades for slicing machines comprising a protective body that is extended around a main axis and has a perimetric profile adapted to be superimposed, with one of its sides, on a peripheral band of the blade, said protective body supporting rotatably, about said main axis, an actuation element that can engage a rotatable locking element of the blade which is provided on the blade and can engage the slicing machine, said protective body supporting, on its opposite side with respect to the side to be directed toward the blade, an actuation handle which is connected to said actuation element and can be maneuvered to turn said actuation element with respect to said protective body about said main axis, characterized in that said actuation handle is supported rotatably by said protective body about a secondary axis, which is parallel and spaced with respect to said main axis and is connected to said actuation element through a kin
  • Figure 1 is a partially exploded perspective view of the tool according to the invention.
  • Figure 2 is a plan view of the tool, taken from the side designed to be directed away from the blade;
  • Figure 3 is a plan view of the tool, taken from the side designed to be directed toward the blade;
  • Figure 4 is a sectional view of Figure 3, taken along the line IV-IV;
  • Figure 5 is a view of a blade mounted on a slicing machine, taken from its side designed to be directed toward the tool according to the invention;
  • Figure 6 is a sectional view, taken like Figure 4, of the tool according to the invention coupled to a blade of the type shown in Figure 5, mounted on a slicing machine which is shown only as regards the blade supporting element or the blade holder element.
  • the tool according to the invention is designed to be used to disassemble and reassemble a blade on a slicing machine.
  • Figures 5 and 6 illustrate a cutting assembly of a slicing machine on which the tool 1 according to the invention can be used.
  • the cutting assembly shown in these figures comprises substantially a supporting element 51, constituted by a pulley, and a blade 52, which has a circular plan shape and can be associated coaxially and detachably with the pulley 51. More precisely, the pulley 51 is provided with centering pins 53 which lie parallel to the axis 54 of the pulley 51 and protrude from a resting surface 55 of the blade 52 which is defined at an axial end of the pulley 51 and at right angles to the axis 54 of the pulley 51.
  • the blade 52 can rest with a first face 56 against the resting surface 55 and is crossed by through holes 57 which are arranged so as to correspond to the centering pins 53, so that when the blade 52 is rested with its first face 56 against the resting surface 55 the centering pins 53 enter the through holes 57 and exit from the opposite or second face 58 of the blade 52.
  • the blade 52 supports a locking element 59, which can rotate about the axis of the blade 52 with respect to the blade 52 so as to pass from a locking position, in which it engages the centering pins 53 to firmly couple the blade 52 to the pulley 51, to a release position, in which it is disengaged from the centering pins 53 in order to allow the removal of the blade 52 from the pulley 51.
  • each centering pin 53 has, on its portion designed to protrude from the second face 58 of the blade 52, a transverse slot 60, which defines a shoulder 61 which is directed toward the resting surface 55.
  • the locking element 59 is constituted by a locking ring 62, which is interposed between the second face 58 of the blade 52 and a fixed ring 63, which is fixed integrally, for example by means of screws 64, to the second face 58 of the blade 52.
  • the locking ring 62 when the blade 52 is engaged with the centering pins 53, surrounds the centering pins 53 and has, along its internal perimeter, recesses 65 which, through the rotation of the locking ring 62 with respect to the blade 52 about the axis of the blade 52, which coincides with the axis of the locking ring 62, can be arranged in alignment with the through holes 57 of the blade 52, providing the release position, in which it allows the free disengagement of the centering pins 53 from the through holes 57, or can be angularly offset with respect to the through holes 57, providing the locking position in which it engages, by means of its portions arranged between two contiguous recesses 65, the transverse slots 60 of the centering pins 53, thus locking the blade 52 with respect to the centering pins 53 and therefore with respect to the pulley 51.
  • the fixed ring 63 and the locking ring 62 have, along their external perimeter, safety notches 66, 67.
  • the safety notches 67 of the locking ring 62 are aligned with the safety notches 66 of the fixed ring 63 when the locking ring 62 is in the locking position and are instead angularly offset with respect to the safety notches 66 of the fixed ring 63 when the locking ring 62 is in the release position.
  • the pulley 51 is supported, so that it can rotate about its own axis 54, by a shaft 68 by means of the interposition of a pair of bearings 69.
  • the tool 1 comprises a protective body 2, which lies around a main axis 3 and has a perimetric profile which is adapted to be superimposed, with one of its sides, on the sharp peripheral band of the blade 52.
  • the protective body 2 supports, so that it can rotate about the main axis 3, an actuation element 4, which can engage the locking element 59 of the blade 52, i.e., the locking ring 62 of the cutting assembly 50 of the slicing machine, for example of the type described above.
  • the protective body 2 supports, on its opposite side with respect to the side to be directed toward the blade 52, an actuation handle 5, which is connected to the actuation element 4 and can be maneuvered in order to rotate the actuation element 4 with respect to the protective body 2 about the main axis 3.
  • the actuation handle 5 is supported by the protective body 2, so that it can rotate about a secondary axis 6 which is parallel and spaced with respect to the main axis 3, and is connected to the actuation element 4 by means of a kinematic transmission 7, which is adapted to increase the torque transmitted by the actuation handle 5 to the actuation element 4.
  • the protective body 2 preferably has the shape of a circular profile centered on the main axis 3.
  • the protective body 2 is provided with a perimetric annular portion 8, which can be superimposed, with one of its sides, on the sharp peripheral band of the blade 52.
  • the perimetric annular portion 8 is connected, by means of radial spokes 9, to a central portion 10 of the protective body 2.
  • the central portion 10 supports the actuation element 4.
  • This particular shape of the protective body 2 achieves, for the tool 1 according to the invention, a reduced weight which makes its handling and movement particularly easy.
  • the kinematic transmission 7 comprises a first toothed sector 1 1, whose axis coincides with the secondary axis 6 and is integral with the actuation handle 5, and a second toothed sector 12, whose axis coincides with the main axis 3 and is fixed rigidly to the actuation element
  • the actuation handle 5 is fixed to a shaft 13 which is supported, so that it can rotate about its own axis which defines the secondary axis 6, by a bridge 14, which mutually connects two contiguous spokes 9 of the protective body 2.
  • the axial end of the shaft 13 which is opposite with respect to the end connected to the actuation handle 5 protrudes from the side of the protective body 2 designed to be directed toward the blade 52 and is fixed, for example by means of a screw 15, to the first toothed sector 11.
  • the radius of the first toothed sector 11 is smaller than the radius of the second toothed sector 12, so that the transmission ratio of the kinematic transmission 7 provided by the first toothed sector 11 and by the second toothed sector 12 is smaller than 1, thus achieving an increase in the torque transmitted by the actuation handle 5 to the actuation element 4.
  • the tool 1 also comprises a supporting handle 16, which is connected, for example by means of screws 17, to the side of the protective body 2 that is opposite with respect to the side to be directed toward the blade 52.
  • the supporting handle 16 is fixed to two contiguous spokes 9 of the protective body 2 and is spaced laterally to the main axis 3 on the opposite side with respect to the actuation handle 5.
  • the supporting handle 16 and the actuation handle 5, designed to be engaged simultaneously in order to move the tool 1 are arranged on mutually opposite sides with respect to the main axis 3, a better balancing of the tool 1 during the movement of the blade 52, with respect to tools of the known type, is achieved.
  • the actuation element 4 has an annular shape that is composed of a first ring 18, which is smaller in diameter, and a second ring 19, which has a larger diameter, their axes coinciding with the main axis 3.
  • the second ring 19 is spaced from the first ring 18 on the opposite side with respect to the protective body 2.
  • the first ring 18 rests against the central portion 10, which is disk-shaped, of the protective body 2, on the side thereof that is designed to be directed toward the blade 52.
  • the second ring 19 protrudes from the side of the protective body 2 to be directed toward the blade 52 and is connected integrally with the first ring 18 by three connecting bridges 20 which are uniformly mutually spaced around the main axis 3.
  • the second ring 19 has coupling teeth 21 which protrude radially from the internal perimeter of the second ring 19 and can engage the safety notches 67 of the locking ring 62 which is connected to the blade 52, as will become better apparent hereinafter.
  • the second toothed sector 12 is fixed to the first ring 18 and the extent of the arc of possible rotation of the actuation element 4 about the main axis 3 is delimited by a pair of abutments 22, 23 which protrude from the central portion 10.
  • safety means 24 are provided in order to lock the rotation of the actuation element 4 when it is disengaged from the cutting assembly 50 of the slicing machine.
  • the safety means 24 preferably comprise at least one locking pin 25, which is supported, so that it can slide along its axis 26, which is parallel to the main axis 3, by the central portion 10 of the protective body 2.
  • each locking pin 25 is inserted so that it can slide within a corresponding cylindrical seat 27 defined in the central portion 10 of the protective body 2 and can protrude, with one of its ends, from the face of the protective body 2 that is designed to be directed toward the blade 52.
  • a spring 28 is interposed between the bottom of the cylindrical seat 27 and each locking pin 25, is accommodated partially within the body of the locking pin 25 and pushes the locking pin 25 so that it exits from the side of the protective body 2 to be directed toward the blade 52.
  • the first ring 18 of the actuation element 4 is arranged around the locking pins 25 and has, along its internal perimeter, recesses 29, which, due to the rotation of the actuation element 4 about the main axis 3 with respect to the protective body 2, can be arranged at the locking pins 25.
  • the recesses 29 that can be engaged by a same locking pin 25 are angularly mutually spaced around the main axis 3 with an angle which is equal to the breadth of the angle of possible rotation of the actuation element 4 delimited by the abutments 22 and 23.
  • the locking pins 25 are kept within the corresponding cylindrical seat 27 despite the action of the spring 28 by a fixed disk- shaped body 30, which is locked against the central portion 10 of the protective body 2. More precisely, the fixed disk-shaped body 30 is crossed by three holes 31 which mate with three protrusions 32 that protrude from the central portion 10 and are evenly mutually spaced around the main axis 3. Moreover, at the main axis 3 a centering pin 33 is provided, which protrudes from the side of the protective body 2 that is designed to be directed toward the blade 52 and is fixed to the protective body 2 by means of a screw 34 which is arranged at the main axis 3. The centering pin 33 engages a central region of the fixed disk-shaped body 30, locking it axially on the protective body 2.
  • the fixed disk-shaped body 30 is crossed by three other holes 35, which are arranged at the locking pins 25, the end portion of which, having a reduced diameter, engages within the three holes 35.
  • the inside diameter of the portions of the first ring 18 that lie between two contiguous recesses 29 is equal to the diameter of an imaginary circle the center of which is arranged on the main axis 3 and which is externally tangent to the end portions having a smaller diameter of the locking pins 25.
  • the recesses 29 are instead sized so as to allow the passage of the remaining part having a larger diameter of the locking pins 25.
  • the locking pins 25 are arranged so as to rest with their end, which protrudes from the holes 35, against the end of the centering pins 53 of the cutting assembly 50 which supports the blade 52 to be removed. Only the simultaneous contact of all the locking pins 25 with all the centering pins 53 achieves the simultaneous compression of the locking pins 25, allowing the rotation of the actuation element 4 with respect to the protective body 2. In this manner, it becomes assuredly impossible for the actuation element 4 to be rotated accidentally if the tool 1 is not correctly coupled to the cutting assembly 50.
  • the fixed disk-shaped body 30 has, along its profile, in a manner similar to the second ring 19 of the actuation element 4, coupling teeth 36, which protrude from the opposite side with respect to the protective body 2.
  • the coupling teeth 36 can engage the safety notches 66 provided on the fixed ring 63 of the blade 52, as will become better apparent hereinafter.
  • the actuation element 4 When the tool 1 is in the inactive condition, disengaged from the blade 52, the actuation element 4 is arranged so that the coupling teeth 21 are aligned with the coupling teeth 36 of the fixed disk-shaped body 30. Moreover, the locking pins 25 have their larger- diameter part engaged within the recesses 29 of the first ring 18, thus preventing the possibility of an accidental rotation of the actuation element 4 with respect to the protective body 2.
  • the blade 52 locked correctly on the pulley 51, has the locking ring 62 engaged with its portions, located between two contiguous recesses 65, within the transverse slots 60 of the centering pins 53. In this condition, the safety notches 67 of the locking ring 62 are aligned with the safety notches 66 of the fixed ring 63.
  • the tool 1 according to the invention is picked up by using the handles 5 and 16 and is arranged so as to face coaxially, with its opposite side with respect to the side that supports the handles 5 and 16, the blade 52.
  • the correct placement of the tool 1 with respect to the blade 52 is facilitated by the insertion of the centering pin 33 within the centering seat 70.
  • the tool 1 can be rotated about the main axis 3 with respect to the blade 52 so as to position the locking pins 25 in alignment with the centering pins 53. Due to this alignment, the coupling teeth 21 and 36 are also aligned with the safety notches 66 and 67.
  • the tool 1 is then pushed slightly in an axial direction toward the blade 52 so as to compress the locking pins 25 within the corresponding cylindrical seat 27. Due to this compression, the part having a larger diameter of the locking pins 25 disengages from the recesses 29 of the first ring 18.
  • the axial movement of the tool 1 with respect to the blade 52 also causes the engagement of the coupling teeth 21 of the second ring 19 with the safety notches 67 of the locking element 62 and of the coupling teeth 36 of the fixed disk- shaped body 30 with the safety notches 66 of the fixed ring 63.
  • the coupling teeth 21 of the second ring 19 are angularly offset with respect to the safety notches 66 of the fixed ring 63 and therefore the second ring 19, which is coupled to the locking ring 62, can no longer be disengaged from the blade 52, which thus remains firmly coupled to the tool 1.
  • the perimetric annular portion 8 of the tool 1 is superimposed on the sharp peripheral band of the blade 52 and therefore the blade 52 can be handled in absolute safety.
  • the reassembly of the blade 52 on the pulley 51 is performed by working in reverse with respect to what has been described with respect to the step for disassembly of the blade 52.
  • a further advantage of the tool according to the invention is that it is possible to achieve a better balancing of the blade and therefore to facilitate its handling.
  • the materials used, as well as the dimensions, may be any according to requirements and to the state of the art.

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Details Of Cutting Devices (AREA)

Abstract

La présente invention se rapporte à un outil destiné au démontage et au remontage sécurisés de lames pour machines de tranchage. L'outil (1) comprend un corps de protection (2) qui s'étend autour d'un axe principal (3) et a un profil de périmètre conçu pour être superposé, par un de ses côtés, sur une bande périphérique de la lame (52). Le corps de protection (2) supporte de manière rotative, autour de l'axe principal (3), un élément d'actionnement (4) qui peut mettre en prise un élément de blocage rotatif (59) de la lame (52) qui se trouve sur la lame (52) et peut mettre en prise la machine de tranchage. Le corps de protection (2) supporte, sur son côté opposé par rapport au côté à orienter vers la lame (52), une poignée d'actionnement (5) qui est reliée à l'élément d'actionnement (4) et peut être manœuvrée pour tourner l'élément d'actionnement (4) par rapport au corps de protection (2) autour de l'axe principal (3). La poignée d'actionnement (5) est supportée rotative par le corps de protection (2) autour d'un axe secondaire (6), qui est parallèle et espacé par rapport à l'axe principal (3) et est relié à l'élément d'actionnement (4) par le biais d'une transmission cinématique (7), qui est conçue pour augmenter le couple transmis par la poignée d'actionnement (5) à l'élément d'actionnement (4).
PCT/EP2012/061325 2011-06-21 2012-06-14 Outil pour le démontage et le remontage sécurisés de lames pour machines de tranchage Ceased WO2012175405A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP12731341.9A EP2723541B1 (fr) 2011-06-21 2012-06-14 Outil de montage et de démontage des lames pour une machine à couper en tranches
PL12731341T PL2723541T3 (pl) 2011-06-21 2012-06-14 Narzędzie do bezpiecznego demontażu i ponownego montażu ostrzy do krajalnic
ES12731341.9T ES2552352T3 (es) 2011-06-21 2012-06-14 Herramienta para desmontar y volver a montar con seguridad hojas para máquinas de cortar

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI2011A001120 2011-06-21
IT001120A ITMI20111120A1 (it) 2011-06-21 2011-06-21 Attrezzo per lo smontaggio e il rimontaggio in sicurezza di lame per macchine affettatrici.

Publications (1)

Publication Number Publication Date
WO2012175405A1 true WO2012175405A1 (fr) 2012-12-27

Family

ID=44555306

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/061325 Ceased WO2012175405A1 (fr) 2011-06-21 2012-06-14 Outil pour le démontage et le remontage sécurisés de lames pour machines de tranchage

Country Status (5)

Country Link
EP (1) EP2723541B1 (fr)
ES (1) ES2552352T3 (fr)
IT (1) ITMI20111120A1 (fr)
PL (1) PL2723541T3 (fr)
WO (1) WO2012175405A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2929992A1 (fr) * 2014-04-10 2015-10-14 Weber Maschinenbau GmbH Breidenbach Couteau et logement de couteau pour une machine à découper
WO2017222603A1 (fr) 2016-06-21 2017-12-28 Globe Food Equipment Company Outil de montage et de retrait de lame, système et trancheuse de produit

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113261842B (zh) * 2021-05-19 2022-07-26 江门市南光电器实业有限公司 一种节能电饭煲

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4246818A (en) * 1979-05-21 1981-01-27 Mcgraw Jr Veral L Slicer knife safety cover
US5188011A (en) * 1991-06-17 1993-02-23 Berkel Incorporated Temporary cover for the slicing knife of a slicing machine
WO2007103899A2 (fr) * 2006-03-08 2007-09-13 Premark Feg L.L.C. Couteau de trancheur de produit alimentaire, trancheur associe et outil de retrait de couteau

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4246818A (en) * 1979-05-21 1981-01-27 Mcgraw Jr Veral L Slicer knife safety cover
US5188011A (en) * 1991-06-17 1993-02-23 Berkel Incorporated Temporary cover for the slicing knife of a slicing machine
WO2007103899A2 (fr) * 2006-03-08 2007-09-13 Premark Feg L.L.C. Couteau de trancheur de produit alimentaire, trancheur associe et outil de retrait de couteau

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2929992A1 (fr) * 2014-04-10 2015-10-14 Weber Maschinenbau GmbH Breidenbach Couteau et logement de couteau pour une machine à découper
CN104972507A (zh) * 2014-04-10 2015-10-14 韦伯机械制造有限公司布雷登巴赫 切割机的刀片和刀座
DE102014105130A1 (de) * 2014-04-10 2015-10-15 Weber Maschinenbau Gmbh Breidenbach Messer und Messeraufnahme für eine Schneidemaschine
US10071496B2 (en) 2014-04-10 2018-09-11 Weber Maschinenbau Gmbh Breidenbach Blade and blade mount for a cutting machine
WO2017222603A1 (fr) 2016-06-21 2017-12-28 Globe Food Equipment Company Outil de montage et de retrait de lame, système et trancheuse de produit
EP3471931A4 (fr) * 2016-06-21 2020-01-22 Globe Food Equipment Company Outil de montage et de retrait de lame, système et trancheuse de produit
US10589439B2 (en) 2016-06-21 2020-03-17 Globe Food Equipment Company Blade mounting and removal tool, system, and product slicer

Also Published As

Publication number Publication date
EP2723541B1 (fr) 2015-08-05
ES2552352T3 (es) 2015-11-27
ITMI20111120A1 (it) 2012-12-22
PL2723541T3 (pl) 2016-01-29
EP2723541A1 (fr) 2014-04-30

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