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1. 发明公开

EP4241924A1 A POWER TOOL 审中-实审
公开(公告)号：EP4241924A1
公开(公告)日：2023-09-13
申请号：EP23155892.5
申请日：2023-02-09
申请人： Black & Decker Inc.
发明人： BERNHART, Daniel , HEEP, Tobias , HERDLING, Andree , SEIPP, Jochen , GENSMANN, Stefan , WALTHER, Patrick
IPC分类号： B25D17/00 , B25D1/00 , B25D17/04 , B25F5/02
摘要： A power tool (100) comprises a housing (102) and an inner assembly (200) mounted at least partially within the housing (102) and configured to move between a first position and a second position with respect to the housing (102). The inner assembly (200) comprises a motor assembly (202). The power tool (100) also comprises a mounting frame (220) for guiding the inner assembly (200) between the first position and the second position and having a cable guide for guiding (418, 420) at least part of a cable connected between the motor assembly (202) and a component (216) fixed relative to the housing (102).

2. 发明公开

EP3461596A1 DUST EXTRACTOR 有权
公开(公告)号：EP3461596A1
公开(公告)日：2019-04-03
申请号：EP18190166.1
申请日：2018-08-22
申请人： Black & Decker Inc.
发明人： GENSMANN, Stefan , LAUER, Arthur , ARICH, Klaus-Dieter , ROMPEL, Markus , CACCHIOTTI, Ricky , NEMETZ, Uwe
IPC分类号： B25F5/02 , B23Q11/00
摘要： A dust extractor comprising a main housing (22); a telescopic tubular extension arm (28, 30) comprising a first forward section (28) which is capable of sliding into or out a second rear section (30) between a first inner position and a second outer position, the second rear section(30) being mounted onto the main housing (22); a shroud (32) mounted on one end of the first forward section which is remote from the second rear section (30); a biasing force which urges first forward section (28) to slide out of the second rear section (30) towards its second outer position; and a dust collection box mounted on main housing; characterised in that the stroke length 508 of the telescopic extension arm (28, 30) is greater than 150mm, and preferably greater than 170 mm, and preferably greater 175 mm and ideally 177mm or greater. The dust extractor can have a suction force which is experienced through the telescopic extension arm 28, 30 and/or shroud 32 which is preferably greater than 1.5MPa (Megapascal), and preferably greater than 1.8MPa and is preferably is equal to or greater than 2.0MPa.

3. 发明公开

EP3527329A1 DUST EXTRACTION SHROUD FOR A POWER TOOL 有权
公开(公告)号：EP3527329A1
公开(公告)日：2019-08-21
申请号：EP19152054.3
申请日：2019-01-16
申请人： Black & Decker Inc.
发明人： SEIPP, Jochen , GENSMANN, Stefan , CACCHIOTTI, Richard
IPC分类号： B25F5/02 , B23Q11/00
摘要： A shroud for a dust extractor comprising a body portion and an engaging portion; wherein the body portion (2) comprises: a tubular housing (210, 214) having a first inlet formed at one end defining a first opening (204) and a second inlet formed at the other end defining a second opening (206), wherein the tubular housing forms a passageway (208) which connects the two openings (204, 206), and which comprises a longitudinal axis (202); wherein the engaging portion (13) comprises: a tubular housing which connects at one end to a side of the body portion (2) and which forms a passageway (232(which comprises a longitudinal axis (298) and which extends the length of the tubular housing of the engaging portion (13), the tubular housing, at one end, connects to a third opening (230) formed through the wall of the body portion (2) to connect the passageway (232) of the engaging portion (13) with the passageway (208) of the body portion (2) and at the other end (234), remote from the body portion (2), comprises a third inlet defining a fourth opening; wherein there is provided a seal (4) mounted in the second inlet of the body portion, the outer edge of the seal (4) being attached to the periphery of the second inlet, the seal (4) projecting radially inwardly towards the longitudinal axis (202) of the tubular body, wherein at least a part of the wall which forms the third inlet of the engaging portion (13) extends further away from the rest of the wall which forms the third inlet to form a top wall (236); wherein the top wall (236) is resiliently deformable in order to bend in a direction perpendicular to the longitudinal axis 298 of the engaging portion and comprises a recess (244) formed on one side of the top wall (236) which is capable of engaging a ridge (266) form on a dust extractor, when the shroud is mounted on a dust extractor, to lock the shroud to the dust extractor.

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