EP3723940A1 - Machine-outil portative - Google Patents

Machine-outil portative

Info

Publication number
EP3723940A1
EP3723940A1 EP18795996.0A EP18795996A EP3723940A1 EP 3723940 A1 EP3723940 A1 EP 3723940A1 EP 18795996 A EP18795996 A EP 18795996A EP 3723940 A1 EP3723940 A1 EP 3723940A1
Authority
EP
European Patent Office
Prior art keywords
unit
saw blade
drive
hand tool
plane
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.)
Withdrawn
Application number
EP18795996.0A
Other languages
German (de)
English (en)
Inventor
Juergen Wiker
Ruggero Indino
Thomas Ziegler
Joerg Maute
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch 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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to EP25201646.4A priority Critical patent/EP4653163A3/fr
Publication of EP3723940A1 publication Critical patent/EP3723940A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D47/00—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts
    • B23D47/12—Sawing machines or sawing devices working with circular saw blades, characterised only by constructional features of particular parts of drives for circular saw blades
    • B23D47/126—Angle drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
    • B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
    • B25F5/02—Construction of casings, bodies or handles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B9/00—Portable power-driven circular saws for manual operation

Definitions

  • the invention relates to a hand tool according to the
  • Hand tool machines having a drive unit operated by means of a battery are already known.
  • the invention is based on the object with simple constructive
  • the object is achieved with a hand tool, in particular a circular saw, with one, in particular a circular saw blade detachable
  • Drive housing arranged energy storage unit, in particular a battery pack, for the electrical power supply of the drive unit.
  • the drive unit and the energy storage unit, in particular the battery pack are arranged parallel to the saw blade receiving area or the plane of rotation.
  • a compact hand tool can be formed in a particularly advantageous manner.
  • the hand tool can be designed to be particularly narrow to allow an operator of the power tool as much as possible flexibility in an operation of the power tool.
  • a center of gravity can be lowered in order to allow an operator a particularly advantageous operation of the handheld power tool.
  • Hand tool can be optimized particularly advantageous.
  • both the drive unit and the energy storage unit can be arranged with their minimum extensions to each other to form a particularly compact hand tool.
  • Both the drive unit and the energy storage unit are arranged parallel to the saw blade receiving area or to the plane of rotation.
  • the drive axis of the drive unit is arranged parallel to the saw blade receiving area or to the plane of rotation.
  • the drive axis of the drive unit is arranged parallel to the energy storage unit.
  • the hand tool can be designed as a dip circular saw.
  • the drive unit may have a drive plane which is arranged parallel to the plane of rotation of the circular saw blade.
  • the drive unit may have a drive axle which extends along the drive plane.
  • the drive unit may have a main extension, which is arranged parallel to a main extension of an energy storage unit.
  • the drive unit may have a brushless drive motor.
  • the energy storage unit has a storage level, which by a main extension and a transversely, in particular orthogonal, to
  • Main extension extending transverse extent is formed.
  • the storage level and the drive plane are arranged parallel to the plane of rotation.
  • the drive plane is arranged between the memory plane and the plane of rotation.
  • the described levels can be arranged at the center of gravity of the corresponding component.
  • the planes can be provided to describe an arrangement of the corresponding components, in particular along the output axis Ab to each other.
  • parallel is intended in this context also an example due to manufacturing conditions deviating angular deviation, in particular of up to 10 °, preferably of up to 5 °, preferably of up to 3 °, more preferably of up to 1 °, of a parallel arrangement be understood.
  • the energy storage unit can be designed as a battery pack.
  • the drive unit can contact the energy storage unit directly, whereby, for example, a length of the electrical lines which the
  • Energy storage unit with the drive unit contact is optimized.
  • the energy storage unit is in particular provided to store energy, in particular electrical energy, and to deliver it to the drive unit, for example, in order to supply the drive unit with electrical energy.
  • the energy storage unit can be designed as a battery pack.
  • the energy storage unit may have a plurality of cells, in particular battery cells.
  • the saw blade receiving area can be essentially of a
  • the saw blade receiving area may be substantially formed as a cavity intended to receive the circular saw blade.
  • the saw blade receiving area can be replaced by a Be limited output shaft.
  • the output shaft may be provided to transmit motion from the drive unit to the circular saw blade.
  • the output shaft may be provided to rotatably receive the circular saw blade.
  • the output shaft may be provided to engage in at least one operating state by the circular saw blade.
  • Saw blade receiving area may be surrounded by a protective housing.
  • the guard housing may limit the saw blade receiving area.
  • the protective hood housing can surround the circular saw blade in at least one plane, in particular in at least two planes, by 360 °.
  • the guard housing may have a maximum extent which extends substantially along the plane of rotation of the circular saw blade.
  • the protective hood housing may be formed at least in two parts.
  • a first guard housing may be opposite to a second
  • Protective hood housing may be spring-loaded relative to the second guard housing, in particular by means of a spring element.
  • Spring element may be formed as a leg spring.
  • the plane of rotation may be formed by the rotation of the circular saw blade.
  • the plane of rotation can be limited to a rotational body of the circular saw blade.
  • the circular saw blade can have a diameter of up to a manufacturing tolerance exactly 140 mm.
  • a maximum achievable cutting depth of the hand tool of the invention may be 53 mm.
  • a height of the hand tool can be additionally reduced.
  • the hand tool as a
  • Angled gear formed first gear unit which has a Drive movement of the drive unit transmits to the circular saw blade.
  • first gear unit a crown gear, in particular with a cylindrical gear and a crown wheel, or a
  • Bevel gear in particular with a bevel gear and a bevel pinion having.
  • the drive axle can have a drive shaft, which has a geometrically designed drive axle.
  • the angle gear can be provided to support the drive unit, in particular the drive axle or the drive shaft of the drive unit, angled, in particular parallel, to the saw blade receiving area or to the planes of rotation.
  • the first gear unit may form a first gear stage.
  • the angle gear can form a particularly compact hand tool. In addition, it can be achieved that the center of gravity of the power tool closer to
  • Circular saw blade is located.
  • a particularly deep cutting depth can be achieved.
  • the drive shaft may be arranged at least in sections over the output shaft, whereby, for example, the depth of cut can be increased.
  • the energy storage unit in particular the battery pack, is further spaced from the saw blade receiving area or the plane of rotation than the drive unit.
  • the hand tool a may be appropriate that the hand tool a
  • Has handle member which between the drive unit and / or the saw blade receiving area or the plane of rotation and the
  • the handle element may be arranged between the drive unit and the saw blade receiving area or the plane of rotation on the one hand and between the energy storage unit on the other hand.
  • the handle element may be arranged between the saw blade receiving area or the plane of rotation and the energy storage unit.
  • Compensates saw blade receiving area are Compensates saw blade receiving area.
  • the line can be formed perpendicular to the output shaft, in particular to the output axis.
  • the plumb line can form a perpendicular straight line in the geometric sense, which perpendicular to the saw blade receiving area or the plane of rotation of the
  • Circular saw blade stands. Furthermore, it may be expedient for a plane arranged perpendicular to the saw blade receiving area or the plane of rotation to intersect the energy storage unit and the drive unit.
  • Energy storage unit and the drive unit can each one
  • the power tool can be made particularly compact.
  • the drive housing has an energy storage unit receiving area, in particular a battery pack receiving area, which is arranged such that the energy storage unit receiving area can be connected to the drive housing in a direction pointing towards the handle element and / or from a direction pointing toward the workpiece ,
  • the energy storage unit receiving area can be arranged parallel to the drive unit, in particular the drive axle, and be provided for receiving the energy storage unit in an insertion direction parallel to the drive axle.
  • the energy storage unit receiving area is designed such that the energy storage unit can be removed from the energy storage unit receiving area in a direction away from the handle element. This allows in particular
  • Energy storage unit recording area are included. This allows the energy storage unit particularly simple and reliable with the
  • Drive unit or be connected to the drive housing. It is further proposed that the drive unit, in particular the drive axle, relative to a support unit, in particular a
  • the drive unit in particular the drive axle, can form an angle with respect to the support unit, in particular the support plane of the support unit, which angle is greater than 20 °, in particular greater than 30 °, preferably greater than 40 °.
  • the drive unit, in particular the drive axle can with respect to the support unit, in particular the support plane of the
  • Support unit forms an angle which is smaller than 90 °, in particular 70 °, preferably 60 °.
  • the drive unit in particular during a pivoting movement or a dipping movement of the circular saw blade, can achieve a particularly large cutting depth of the circular saw blade while maintaining a compact design.
  • the drive unit and / or the circular saw blade can be movably mounted with respect to the first guard housing and / or the second guard housing such that an immersion cut by means of the circular saw blade is executable.
  • the hand tool machine may have a dipping device.
  • the dipping device may have an immersion axis.
  • Dipping device or the immersion axis may have a spring element.
  • the spring element may be provided to a return movement of the
  • the spring element may comprise or be formed from a leg spring.
  • the spring element can be arranged on the dip axis.
  • the dip axle can be provided to rotatably support the circular saw blade against the support unit.
  • Has center of gravity which is in at least one operating state below a circular saw blade driving output shaft.
  • the center of gravity can be arranged between the output shaft and the support unit. Under the emphasis should be in this context, a mass or
  • the support unit may have a support plate.
  • the support unit is intended to be placed on a workpiece.
  • the support unit may comprise a guide device, which is intended to, the
  • the guide unit may be provided in at least one operating state to lead the hand tool, in particular the support unit, in particular by means of guide rails or guide slats, in particular to form a parallel guide.
  • the support unit may limit an extent of the power tool in at least one state.
  • the Electronic unit has.
  • the electronic unit can directly, adjacent to the energy storage unit, in particular the battery pack, and / or the
  • the Drive unit can be arranged.
  • the electronic unit may have an operating and / or display unit (HMI).
  • the electronics unit can be arranged below the output shaft.
  • the electronics unit can be arranged at a distance from the energy storage unit and / or the drive unit. As a result, a center of gravity can be displaced downwards in a particularly advantageous manner, whereby tilting of the handheld power tool is minimized or prevented.
  • the handheld power tool may also be expedient for the handheld power tool to have a second gear unit configured as a spur gear, which transmits a drive movement of the drive unit to the circular saw blade.
  • the second transmission unit may form a second transmission stage.
  • an intermediate shaft may be provided, which transmits a movement of the first gear stage of the drive unit to the second gear stage.
  • the first gear unit may be formed with a lower conversion.
  • the invention further relates to a machine system comprising a hand-held power tool, in particular a plunge-type circular saw, and a circular saw blade provided for driving with the hand-held power tool.
  • a hand-held power tool in particular a plunge-type circular saw, and a circular saw blade provided for driving with the hand-held power tool.
  • Fig. 1 is a perspective view of an inventive
  • Fig. 2 is another perspective view of the invention
  • Fig. 3 is a perspective view of a drive unit with a
  • FIG. 4 shows a further perspective view of the drive unit from FIG.
  • 5 is a perspective view of a transmission unit
  • Fig. 6 is a sectional view A-A through the hand tool
  • Fig. 7 is a perspective sectional view B-B through the
  • FIG. 8 is another view of the hand tool of FIG. 7,
  • FIG. 9 is another view of the hand tool of FIG. 1 and
  • FIG. 10 is another view of the power tool of FIG. 1.
  • the figures each relate to a hand tool 11 for releasably connectable receiving a circular saw blade 15es.
  • a hand tool 11 is both a stationary
  • Machine tool such as a table saw similar to the
  • the hand tool 11 of the invention according to FIG. 1, is designed as a portable circular saw.
  • the circular saw is designed as a diving circular saw.
  • the dip circular saw is intended to introduce a plunge cut into a workpiece to be machined.
  • the hand tool 11 is in detachably connectable with a circular saw blade 15.
  • the hand tool 11 has a detachably absorbable saw blade receiving area 13 which is provided to form a plane of rotation Re of the circular saw blade 15 in at least one operating state of the hand tool 11.
  • the plane of rotation Re can be formed, in particular, by operating the circular saw blade 15 in a state recorded with the hand tool machine 11 or the saw blade receiving region 13 and forming a plane of rotation Re by means of the rotation.
  • the plane of rotation Re may, in particular, be a plane extending orthogonally to an output axis Ab (FIG. 6).
  • the hand tool 11 has a drive unit 19 surrounded by a drive housing 17 and an energy storage unit 21 arranged on a drive housing 17 of the drive unit 19.
  • Energy storage unit 21 is provided to supply at least the drive unit 19 and / or other components of the power tool 11 with electrical energy.
  • the energy storage unit 21 is designed as a battery pack 21.
  • the battery pack 21 has a plurality of rechargeable battery cells, which are designed to receive, store and dispense the rechargeable electrical energy.
  • the drive unit 19 and the battery pack 21 are parallel to the
  • the drive unit 19 has a drive axis An, which is arranged parallel to the saw blade receiving area 13 or to the plane of rotation Re.
  • the drive unit 19 has a through a center of mass of the
  • Drive unit 19 extending drive plane Ae on.
  • the drive unit 19 extends along a drive axis An of the drive unit 19.
  • the drive plane Ae is arranged parallel to the rotation plane Re of the circular saw blade 15.
  • the drive unit 19 has a drive axle An, which extends along the drive plane Ae.
  • the battery pack 21 has a memory plane Se running through a center of mass of the battery pack 21, which is formed by a main extension and a transverse extension extending orthogonally to the main extension.
  • the main extension of FIG. 21 runs along the drive axis An (FIGS. 3, 4, 5).
  • the drive plane Ae is formed by a main extension and an orthogonal to the main extension extending transverse extent.
  • Main extension of the drive axis An is parallel to the drive axis An.
  • the main extension of the drive unit 19 is parallel to one
  • Main extension of the battery pack 21 is arranged.
  • the drive unit 19 may have a transversely extending to the main extension transverse extent, which is arranged parallel to the transverse extent of the battery pack 21.
  • the main and the transverse extension form the rectangular shape of the battery pack 21 (Fig. 1).
  • the drive unit 19 has a brushless drive motor.
  • the memory plane Se and the drive plane Ae are parallel to
  • the drive plane Ae is between the
  • the drive unit 19 contacts the energy storage unit 21 directly, whereby, for example, a length of the electrical lines 23, which the
  • Energy storage unit 21 contact with the drive unit 19, is optimized.
  • the saw blade receiving area 13 is essentially of a
  • the saw blade receiving area 13 is essentially formed as a cavity 27, which is intended to receive the circular saw blade 15 (FIG. 6).
  • the saw blade receiving portion 13 is limited in the radial direction to an output shaft 29 through the output shaft 29.
  • the output shaft 29 is intended to prevent movement of the
  • the output shaft 29 is intended to rotatably receive the circular saw blade 15.
  • Output shaft 29 is provided to engage in at least one operating state by the circular saw blade 15 and to hold the circular saw blade 15.
  • the saw blade receiving area 13 is surrounded by a protective hood housing 25.
  • the guard housing 25 limits the
  • the guard housing 25 surrounds the circular saw blade 15 in an operating state in at least one plane by 360 °.
  • the protective hood housing 25 has a maximum extent, which extends substantially along the plane of rotation Re of the circular saw blade 15.
  • the guard housing 25 is formed in two parts. A first
  • Protective hood housing 25 may be opposite to a second
  • Guard housing 25 to be movably mounted.
  • Guard housing 25 may be spring-loaded relative to the second guard housing 25 by means of a spring element.
  • the spring element may be formed as a leg spring (not shown).
  • the circular saw blade 15 has a diameter of up to one
  • the hand tool 11 has a bevel gear 33 designed as first gear unit 33, which a drive movement of the drive unit 19 transmits to the circular saw blade 15.
  • the first gear unit 33 has a crown gear 33 having a cylindrical gear 35 and a crown gear 37 (FIGS. 4, 5).
  • the first gear unit 33 has a crown gear 33 having a cylindrical gear 35 and a crown gear 37 (FIGS. 4, 5).
  • the first gear unit 33 has a crown gear 33 having a cylindrical gear 35 and a crown gear 37 (FIGS. 4, 5).
  • the first gear unit 33 has a crown gear 33 having a cylindrical gear 35 and a crown gear 37 (FIGS. 4, 5).
  • Gear unit 33 a bevel gear with a bevel gear and a
  • the bevel gear 33 is provided to support the drive axle on the drive unit 19 parallel to the plane of rotation Re.
  • Drive axis An is formed as a geometric drive axis An.
  • the battery pack 21 is further spaced from the saw blade receiving area 13 or the plane of rotation Re than the drive unit 19
  • Drive unit 19 may at least substantially between the
  • the hand tool 11 has a handle element 39, which is arranged between the saw blade receiving area 13 or the plane of rotation Re and the battery pack 21 (FIG. 8).
  • the handle element 39 is arranged on the one hand between the drive axis on the drive unit 19 and the saw blade receiving area 13 or the plane of rotation Re and on the other hand between the battery pack 21 (FIG. 6).
  • the handle member 39 is disposed between the rotation plane Re and the drive plane Ae on the one hand and the memory plane Se on the other hand.
  • Fig. 7 shows a perpendicular to the saw blade receiving portion 13 and the
  • Rotation plane Re aligned Lot line Lo which intersects the energy storage unit 21 and the drive unit 19.
  • the plumb line Lo is parallel to
  • the plumb line Lo forms a perpendicular straight line in the geometric sense, which is perpendicular to the saw blade receiving area 13 or the plane of rotation Re of the circular saw blade 15. Furthermore, a plane arranged perpendicular to the saw blade receiving area 13 or the plane of rotation Re intersects the battery pack 21 and the drive unit 19.
  • the planes (memory plane Se, drive plane Ae, rotation plane Re) are arranged orthogonal to the output axis Ab (FIGS. 6, 7).
  • the drive housing 17 has a battery pack receiving area 41, which is arranged such that the battery pack receiving area 41 can be connected to the drive housing 17 in a direction pointing towards the handle element 39 and from a direction pointing toward the workpiece.
  • the battery pack receiving area 41 is arranged parallel to the drive axis An.
  • the battery pack receiving area 41 is provided to receive the battery pack 21 in an insertion direction parallel to the drive axis An.
  • the battery pack receiving area 41 is designed such that the battery pack 21 can be removed from the battery pack receiving area 41 in a direction away from the handle element 39.
  • the drive housing 17 has two guide elements 43, which form the battery pack receiving area 41.
  • the guide elements 43 guide the battery pack 21 into a position provided for receiving the battery pack on the handheld power tool 11.
  • the guide elements 43 extend parallel to the drive axis An.
  • the battery pack receiving area 41 further has an electrical interface 44, which is provided to form an electrical contact with the battery pack 21.
  • the battery pack 21 has a transverse, in particular orthogonal, to
  • the drive axle An is arranged above the output shaft Ab, so that an immersion cut can be made particularly deep, without the drive unit 19 limiting a depth of the plunge cut.
  • the drive axle An is opposite a support unit 45 and a
  • Supporting plane Au of the support unit 45 of the power tool 11 angled.
  • the drive axle An forms in an operating state with respect to the support plane Au of the support unit 45 an angle which is greater than 30 ° and smaller than 60 °.
  • the protective hood housing 25 is spring-loaded by means of the spring element 31 with respect to the support unit 45 (FIG. 3).
  • the drive unit 19 and the circular saw blade 15 are so movably mounted relative to the first guard housing 25, which is an immersion cut by means of the circular saw blade 15 executable.
  • the dipping device 47 has an immersion axis Ta.
  • the dipping device 47 has a
  • Guide device 51 which is intended to guide the output shaft 29 along a guide recess 53.
  • the guide device 51 is formed in the first guard housing 25.
  • the dipping device 47 or the immersion axis Ta has a spring element 31.
  • the spring element 31 is provided to permit a return movement of the dipping device 47 during a dipping movement of at least the circular saw blade 15 (FIGS. 8, 9).
  • the spring element 31 has a leg spring or is formed therefrom.
  • the spring element 31 is arranged on the immersion axis Ta.
  • the dip axis Ta is intended to be rotatably support the circular saw blade 15 relative to the support unit 45.
  • the handheld power tool 11 has an auxiliary handle 71 (FIG. 10), which is intended to provide a diving operation state
  • the auxiliary handle 71 is spaced from the handle member 39 in the radial direction of the dip axis Ta, whereby, for example, an increased force on the
  • Hand tool 11 and the dipping device 47 can be applied.
  • the auxiliary handle 71 is arranged opposite the handle element 39 further outward.
  • the drive unit 19 and the battery pack 21 are movably mounted about the dip axis Ta.
  • the hand-held power tool 11 has a center of gravity which lies in at least one operating state below an output shaft 29 which drives the circular saw blade 15. The focus is between the
  • Output shaft 29 and the support unit 45 may be arranged.
  • the center of gravity is between the support plane Au and one parallel to the support plane Au formed extending plane which is arranged along the output shaft 29.
  • the support unit 45 has a support plate 57.
  • the support unit 45 is intended to be placed on a workpiece.
  • the support unit 45 has a guide unit 59, which is provided to the
  • the guide unit 59 is provided in at least one operating state, the support unit 45 by means of
  • the guide unit 59 is intended to form a parallel guide.
  • the support unit 45 limits an extension of the power tool 11 in at least one direction.
  • the hand tool 11 has an electronic unit 63.
  • Electronic unit 63 is disposed immediately adjacent to the battery pack 21.
  • the electronic unit 63 has an operating and / or display unit 65 (HMI).
  • the electronic unit 63 is disposed below the output shaft 29.
  • the electronics unit 63 is arranged at a distance from the battery pack 21 and the drive unit 19.
  • the hand tool 11 has a second gear unit 33 designed as a spur gear, which transmits a drive movement of the drive unit 19 to the circular saw blade 15 (FIG. 5).
  • the second gear unit 33 forms a second gear stage.
  • an intermediate shaft is provided, which transmits a movement of the first gear stage of the drive unit 19 to the second gear stage.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Sawing (AREA)

Abstract

L'invention concerne une machine-outil portative (11), en particulier une scie circulaire portative, comprenant une zone de réception de lame de scie (13) pouvant recevoir de manière amovible en particulier une lame de scie circulaire (15), qui, dans au moins un état de fonctionnement de la machine-outil portative (11), comporte un plan de rotation (Re) de la lame de scie circulaire (15), une unité d'entraînement (19) renfermée dans un carter d'entraînement (17) et une unité de stockage d'énergie (21) agencée sur le carter d'entraînement (17), en particulier un bloc-batterie (21), destinée à alimenter l'unité d'entraînement (19) en énergie électrique. Selon l'invention, l'unité d'entraînement (19) et l'unité de stockage d'énergie (21), en particulier le bloc-batterie (21), sont agencées parallèlement à la zone de réception de lame de scie (13) ou au plan de rotation (Re).
EP18795996.0A 2017-12-13 2018-10-29 Machine-outil portative Withdrawn EP3723940A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP25201646.4A EP4653163A3 (fr) 2017-12-13 2018-10-29 Outil à main

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102017222662.5A DE102017222662A1 (de) 2017-12-13 2017-12-13 Handwerkzeugmaschine
PCT/EP2018/079575 WO2019115082A1 (fr) 2017-12-13 2018-10-29 Machine-outil portative

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP25201646.4A Division EP4653163A3 (fr) 2017-12-13 2018-10-29 Outil à main

Publications (1)

Publication Number Publication Date
EP3723940A1 true EP3723940A1 (fr) 2020-10-21

Family

ID=64051564

Family Applications (2)

Application Number Title Priority Date Filing Date
EP18795996.0A Withdrawn EP3723940A1 (fr) 2017-12-13 2018-10-29 Machine-outil portative
EP25201646.4A Pending EP4653163A3 (fr) 2017-12-13 2018-10-29 Outil à main

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP25201646.4A Pending EP4653163A3 (fr) 2017-12-13 2018-10-29 Outil à main

Country Status (4)

Country Link
EP (2) EP3723940A1 (fr)
JP (1) JP7265548B2 (fr)
DE (1) DE102017222662A1 (fr)
WO (1) WO2019115082A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113649641B (zh) * 2020-05-12 2024-03-15 南京泉峰科技有限公司 电圆锯
EP4171910B1 (fr) * 2020-06-25 2025-08-06 Festool GmbH Scie guidées avec ensemble de guides à protusions autoréglables et méthode de fonctionnement

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2062969A (en) 1935-04-29 1936-12-01 Roy S Dutcher Woodworking machine
JPS58122801A (ja) * 1982-01-15 1983-07-21 松下電工株式会社 丸鋸
JPS58222802A (ja) * 1982-06-21 1983-12-24 松下電工株式会社 電動式丸鋸
JPS59140001A (ja) * 1983-01-31 1984-08-11 松下電工株式会社 電池式丸鋸
DE3740200A1 (de) 1987-11-27 1989-06-08 Black & Decker Inc Tragbare, motorgetriebene kreissaege
JPH06278103A (ja) * 1993-03-26 1994-10-04 Matsushita Electric Works Ltd 電動丸鋸
JP2831296B2 (ja) * 1995-04-14 1998-12-02 リョービ株式会社 携帯用回転工具
US6996909B1 (en) * 1998-08-13 2006-02-14 Black & Decker Inc. Battery powered circular saw
DE29814653U1 (de) * 1998-08-14 1999-12-23 Robert Bosch Gmbh, 70469 Stuttgart Handwerkzeugmaschine
DE29922107U1 (de) * 1999-12-16 2000-02-17 Hilti Ag, Schaan Handkreissäge
JP3636963B2 (ja) * 2000-04-13 2005-04-06 株式会社マキタ 充電式電動工具
DE10141454A1 (de) * 2001-08-23 2003-03-13 Hilti Ag Batteriebetriebene Kreissäge
JP2005186544A (ja) * 2003-12-26 2005-07-14 Takeshi Ebara 丸鋸及び丸鋸用胴縁固定具並びに丸鋸用定規
JP2006198870A (ja) * 2005-01-20 2006-08-03 Hitachi Koki Co Ltd 卓上切断機
EP1623800B1 (fr) * 2004-07-07 2008-05-28 BLACK & DECKER INC. Dispositif de verrouillage d'une table pour des scies
US8302519B2 (en) * 2008-12-31 2012-11-06 Techtronic Power Tools Technology Limited Hand-held power tool
JP5240672B2 (ja) * 2009-03-17 2013-07-17 日立工機株式会社 切断工具
JP5507983B2 (ja) * 2009-12-08 2014-05-28 株式会社マキタ 丸鋸
CN201841313U (zh) * 2010-01-29 2011-05-25 南京德朔实业有限公司 一种电圆锯
DE102010042016A1 (de) 2010-10-06 2012-04-12 Robert Bosch Gmbh Spaltkeileinheit
JP5666964B2 (ja) * 2011-04-06 2015-02-12 リョービ株式会社 切断機
WO2013055625A2 (fr) * 2011-10-15 2013-04-18 RBWL Licensing Holdings, LLC Appareil de scie multifonctionnel et procédé
JP5986007B2 (ja) * 2013-02-01 2016-09-06 株式会社マキタ 手持式電動切断機
US20150328796A1 (en) * 2013-02-01 2015-11-19 Makita Corporation Cutting device
JP6193673B2 (ja) * 2013-08-07 2017-09-06 株式会社マキタ 電動機械器具
JP6347599B2 (ja) * 2013-12-09 2018-06-27 株式会社マキタ 携帯用マルノコ
JP6581351B2 (ja) * 2014-01-31 2019-09-25 工機ホールディングス株式会社 携帯用切断機
JP6639883B2 (ja) * 2015-02-23 2020-02-05 株式会社マキタ 加工機及び電動モータ
JP5891538B1 (ja) * 2015-06-17 2016-03-23 株式会社ナカヤ 粉塵制御機能付電動切断機
JP6227731B2 (ja) * 2016-08-03 2017-11-08 株式会社マキタ 手持式電動切断機

Also Published As

Publication number Publication date
EP4653163A3 (fr) 2026-02-25
JP2021504163A (ja) 2021-02-15
WO2019115082A1 (fr) 2019-06-20
JP7265548B2 (ja) 2023-04-26
DE102017222662A1 (de) 2019-06-13
EP4653163A2 (fr) 2025-11-26

Similar Documents

Publication Publication Date Title
EP1620233B1 (fr) Machine-outil manuelle electrique comportant un bloc d'accumulateur
EP2629933B1 (fr) Outil de travail notamment outil électrique
DE102011010745A1 (de) Werkzeugmaschine mit einer hin- und hergehenden Abtriebsspindel
WO2012126661A1 (fr) Dispositif de serrage d'outils
EP3898048B1 (fr) Machine outil
DE102008043375B4 (de) Handgeführte Hubsägemaschine
DE102023100172A1 (de) Elektrische arbeitsmaschine
EP3723940A1 (fr) Machine-outil portative
WO2012022508A1 (fr) Machine-outil
WO2017102678A1 (fr) Machine-outil à main fonctionnant sur batterie
EP2252431B1 (fr) Machine-outil a main, en particulier meuleuse a main
DE102016218313A1 (de) Tragbare Werkzeugmaschine
DE10353737B4 (de) Kettenspannvorrichtung für eine Motorkettensäge
EP3330044B1 (fr) Machine-outil portative
DE102024106955A1 (de) Tischsäge
DE102012215458A1 (de) Werkzeugmaschine
DE102013223822B4 (de) Fahrwerksantriebsvorrichtung einer Gartenbearbeitungsmaschine
DE102024137150A1 (de) Kreissäge
EP4183518B1 (fr) Machine-outil dotée d'un moteur disposé le long d'un axe de coupe
EP4134203A1 (fr) Dispositif de machine-outil portative, ainsi que machine-outil portative dotée d'un dispositif de machine-outil portative
DE102024201896A1 (de) Batteriebetriebenes Bearbeitungsgerät
DE102024132311A1 (de) Kreissäge-Tauchrohrschneider
DE102024127064A1 (de) Elektrisches Arbeitsgerät
WO2024149526A1 (fr) Machine-outil portative dotée d'une unité de batterie rechargeable fixée de manière amovible au boîtier de machine
DE10124437A1 (de) Elektrohandwekzeugmaschine

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: UNKNOWN

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20200713

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: EXAMINATION IS IN PROGRESS

17Q First examination report despatched

Effective date: 20240119

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20250930