-
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.
-
2.
公开(公告)号:US10786893B2
公开(公告)日:2020-09-29
申请号:US15713381
申请日:2017-09-22
申请人: Robert Bosch GmbH
摘要: A switching device for a portable power tool includes at least one operating mode selection unit, which has at least one movably mounted operating element for selecting an operating mode of the portable power tool. The switching device also has at least one locking unit for locking the operating element in at least one movement position of the operating element. The locking unit has at least one movably mounted locking element which, depending on a locking position of the locking element, triggers an electric and/or electronic signal for switching an operating mode of the portable power tool.
-
公开(公告)号:US10507557B2
公开(公告)日:2019-12-17
申请号:US15961558
申请日:2018-04-24
申请人: Robert Bosch GmbH
摘要: An accessory for a hand-held power tool has a first air channel and a second air channel. In the first air channel, a first air stream for transporting dust particles is routed into a dust-collecting box. In the second air channel, a second air stream for transporting dust particles into the dust-collecting box or into a further dust-collecting box is routed.
-
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.
-
公开(公告)号:US20180311778A1
公开(公告)日:2018-11-01
申请号:US15961558
申请日:2018-04-24
申请人: Robert Bosch GmbH
CPC分类号: B23Q11/0071 , B23B2270/62 , B23Q11/0046 , B25D17/20
摘要: An accessory for a hand-held power tool has a first air channel and a second air channel. In the first air channel, a first air stream for transporting dust particles is routed into a dust-collecting box. In the second air channel, a second air stream for transporting dust particles into the dust-collecting box or into a further dust-collecting box is routed.
-
6.
公开(公告)号:US20180085906A1
公开(公告)日:2018-03-29
申请号:US15713381
申请日:2017-09-22
申请人: Robert Bosch GmbH
摘要: A switching device for a portable power tool includes at least one operating mode selection unit, which has at least one movably mounted operating element for selecting an operating mode of the portable power tool. The switching device also has at least one locking unit for locking the operating element in at least one movement position of the operating element. The locking unit has at least one movably mounted locking element which, depending on a locking position of the locking element, triggers an electric and/or electronic signal for switching an operating mode of the portable power tool.
-
-
-
-
-