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公开(公告)号：US20240149425A1
公开(公告)日：2024-05-09
申请号：US18548679
申请日：2022-03-01
申请人： Robert Bosch GmbH
摘要： A hand-held power tool includes a machine housing, in which an electric drive motor is arranged that is paired with an output shaft for rotatably driving an insert tool, at least one battery pack, and a support device for guiding the machine housing on a workpiece. The support device has a support section, which has a foot plate for contacting the workpiece that includes a passage for the insert tool. The battery pack is arranged in a first machine section, the electric drive motor is arranged in a second machine section, and a handle for a user is arranged in a third machine section, at least in some sections. The three machine sections are arranged next to one another along a transverse axis, which is aligned at an angle to the output shaft of the drive motor.
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公开(公告)号：US11517158B2
公开(公告)日：2022-12-06
申请号：US16565085
申请日：2019-09-09
申请人： Robert Bosch GmbH
发明人： Tobias Bayha , Charlotte Meiser , Hardy Schmid , Jan-Simon Blind , Joerg Kaiser , Michael Wall , Ralf Maier , Rudi Habermann , Simon Schart
摘要： A dust extraction device for a hand-held power tool includes a housing, a mechanical interface for releasably connecting the dust extraction device to the hand-held power tool, a dust-collecting chamber which is connected to a filter unit, and a filter-cleaning unit. The filter-cleaning unit has an impact element which is mounted moveably in and/or on the housing of the dust extraction device. The impact element is designed to act upon the filter unit directly with an impact-like force.
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公开(公告)号：US11453141B2
公开(公告)日：2022-09-27
申请号：US15764767
申请日：2016-10-24
申请人： Robert Bosch GmbH
发明人： Thorsten Kuehn , Thomas Ziegler , Michael Wall , Joerg Maute
摘要： A cutting length display device for a hand-held machine tool includes at least one display unit that has at least one light source. The display unit is configured to display at least one position of a cutting edge of a machine tool on a workpiece to be machined depending on a set cutting depth of the machine tool by way of a light beam. The display unit has a mirror unit that is configured to deflect the light beam depending on the set cutting depth of the machining tool.
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公开(公告)号：US20200077852A1
公开(公告)日：2020-03-12
申请号：US16565085
申请日：2019-09-09
申请人： Robert Bosch GmbH
发明人： Tobias Bayha , Charlotte Meiser , Hardy Schmid , Jan-Simon Blind , Joerg Kaiser , Michael Wall , Ralf Maier , Rudi Habermann , Simon Schart
摘要： A dust extraction device for a hand-held power tool includes a housing, a mechanical interface for releasably connecting the dust extraction device to the hand-held power tool, a dust-collecting chamber which is connected to a filter unit, and a filter-cleaning unit. The filter-cleaning unit has an impact element which is mounted moveably in and/or on the housing of the dust extraction device. The impact element is designed to act upon the filter unit directly with an impact-like force.
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公开(公告)号：US20180319035A1
公开(公告)日：2018-11-08
申请号：US15772754
申请日：2016-10-24
申请人： Robert Bosch GmbH
发明人： Thorsten Kuehn , Thomas Ziegler , Michael Wall , Joerg Maute
IPC分类号： B27B9/02
CPC分类号： B27B9/02 , B23D59/002
摘要： A cutting length display device for a hand-held machine tool includes at least one display unit and a cable system unit. The at least one display unit includes at least one movably mounted display element for displaying at least one position of a cutting edge of a machining tool on a workpiece configured to be machined depending on a set cutting depth of the machining tool. The cable system unit is configured to change a position of the at least one display element depending on the set cutting depth of the machining tool.
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公开(公告)号：US20180272553A1
公开(公告)日：2018-09-27
申请号：US15764767
申请日：2016-10-24
申请人： Robert Bosch GmbH
发明人： Thorsten Kuehn , Thomas Ziegler , Michael Wall , Joerg Maute
CPC分类号： B27B9/02 , B23D59/002 , B23D59/003
摘要： A cutting length display device for a hand-held machine tool includes at least one display unit that has at least one light source. The display unit is configured to display at least one position of a cutting edge of a machine tool on a workpiece to be machined depending on a set cutting depth of the machine tool by way of a light beam. The display unit has a mirror unit that is configured to deflect the light beam depending on the set cutting depth of the machining tool.
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7.发明授权公开(公告)号：US11998164B2
公开(公告)日：2024-06-04
申请号：US17255135
申请日：2019-06-17
申请人： Robert Bosch GmbH
发明人： Matthias Christian Schwille , Christian Pieper , Jana Bieser , Ruggero Indino , Philippe Van Den Bogaert , Holger Alexander Doeppner , Nils Donath , Michael Wall , Christopher Michael Barker
CPC分类号： A47L9/2894 , A47L7/0095 , A47L9/246 , A47L9/2805 , A47L9/2842 , A47L9/2857 , B23Q11/0046 , B23Q11/0071
摘要： The disclosure relates to a method for operating a system that includes at least one suction device and at least one hand-held power tool. The method includes establishing a communications link between the suction device and the hand-held power tool by means of at least one suction device communication unit and at least one hand-held power tool communication unit, and transmitting at least one communication signal by means of the communications link from the hand-held power tool, in particular the hand-held power tool communication unit, to the suction device, in particular the suction device communication unit. When the suction device is switched on, at least one start signal is sent to the hand-held power tool, the hand-held power tool being activatable only if the start signal is received by the hand-held power tool.
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8.发明申请公开(公告)号：US20210353121A1
公开(公告)日：2021-11-18
申请号：US17255135
申请日：2019-06-17
申请人： Robert Bosch GmbH
发明人： Matthias Christian Schwille , Christian Pieper , Jana Bieser , Ruggero Indino , Philippe Van Den Bogaert , Holger Alexander Doeppner , Nils Donath , Michael Wall , Christopher Michael Barker
摘要： The disclosure relates to a method for operating a system that includes at least one suction device and at least one hand-held power tool. The method includes establishing a communications link between the suction device and the hand-held power tool by means of at least one suction device communication unit and at least one hand-held power tool communication unit, and transmitting at least one communication signal by means of the communications link from the hand-held power tool, in particular the hand-held power tool communication unit, to the suction device, in particular the suction device communication unit. When the suction device is switched on, at least one start signal is sent to the hand-held power tool, the hand-held power tool being activatable only if the start signal is received by the hand-held power tool.
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公开(公告)号：US10967537B2
公开(公告)日：2021-04-06
申请号：US16479498
申请日：2018-01-10
申请人： Robert Bosch GmbH
发明人： Juergen Wiker , Thomas Ziegler , Michael Wall , Daniel Dennis , Torsten Riek
摘要： The disclosure relates to a circular saw, in particular a hand-held circular saw, having a housing and a drive unit, at least some sections of which are arranged in the housing and with which a tool holder for an exchangeable saw blade is associated. The drive unit is designed to rotationally drive the exchangeable saw blade about an associated axis of rotation. In the circular saw, a blade guard is associated with the exchangeable saw blade. The blade guard is mounted in the housing for rotation about the associated axis of rotation and extends around a cutting point of the exchangeable saw blade at least during a sawing operation in such a way that contact with the cutting point can be at least substantially prevented.
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公开(公告)号：US20190381688A1
公开(公告)日：2019-12-19
申请号：US16479498
申请日：2018-01-10
申请人： Robert Bosch GmbH
发明人： Juergen Wiker , Thomas Ziegler , Michael Wall , Daniel Dennis , Torsten Riek
摘要： The disclosure relates to a circular saw, in particular a hand-held circular saw, having a housing and a drive unit, at least some sections of which are arranged in the housing and with which a tool holder for an exchangeable saw blade is associated. The drive unit is designed to rotationally drive the exchangeable saw blade about an associated axis of rotation. In the circular saw, a blade guard is associated with the exchangeable saw blade. The blade guard is mounted in the housing for rotation about the associated axis of rotation and extends around a cutting point of the exchangeable saw blade at least during a sawing operation in such a way that contact with the cutting point can be at least substantially prevented.
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