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公开(公告)号：US20230047228A1
公开(公告)日：2023-02-16
申请号：US17976396
申请日：2022-10-28
申请人： BLACK & DECKER INC.
摘要： A drain cleaning device includes a power unit and a drum assembly coupled to the power unit for rotation by the power unit. The drum assembly includes a base, a cable received in the base that is configured to be fed from the base and rotated to clean a drain, and a cover releasably coupleable to the base. The drum assembly includes a plurality of taper locks releasably coupling an outer peripheral portion of the cover and an outer peripheral portion of the base. Each of the taper locks is moveable between a locked position in which the cover is retained on the base and an unlocked position in which the cover is removable from the base. Each of the taper locks being biased toward the locked position.
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公开(公告)号：US20240229443A1
公开(公告)日：2024-07-11
申请号：US18611635
申请日：2024-03-20
申请人： BLACK & DECKER INC.
CPC分类号： E03F9/005 , B08B9/0436 , B08B9/045
摘要： A drain cleaning device includes a power unit including a housing, a motor, and a spindle. A drum assembly incudes a shroud coupled to the housing, a drum configured to be rotated by the spindle, and a cable received in the drum. A handle assembly is coupled to the drum assembly and extends along an axis. A feed mechanism is coupled to the handle assembly and is configured to guide the cable through the handle assembly. The feed mechanism includes a quick release selector configured to selectively engage a roller assembly with the cable to enable the cable to be fed through the handle assembly along the axis, and a directional selector configured to vary a feed direction of the cable along the axis by changing a position of a roller assembly.
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公开(公告)号：US20210194341A1
公开(公告)日：2021-06-24
申请号：US17124907
申请日：2020-12-17
申请人： Black & Decker Inc.
发明人： Ross A. BILLINGS , Evan M. CAIN , Jarrett A. DUNSTON , Timothy W. FRENCH , Robert S. GEHRET , Michael R. MARJOMAA , Scott M. RUDOLPH , Gale A. HESLOP
摘要： An outer-rotor brushless direct-current (BLDC) motor is provided including a stator core having an aperture extending therethrough, a stator mount including an elongated cylindrical member projecting into the aperture of the stator core, an outer rotor, and a rotor mount including an outer rim arranged to couple to the outer rotor and an inner body supporting an outer race of a motor bearing. A piloting pin is provided including a rear portion received within the hollow portion of the elongated cylindrical member of the stator mount and a front portion received within the inner race of the motor bearing.
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公开(公告)号：US20200208394A1
公开(公告)日：2020-07-02
申请号：US16811030
申请日：2020-03-06
申请人： BLACK & DECKER INC.
摘要： A drain cleaning device includes a power unit and a drum assembly coupled to the power unit for rotation by the power unit. The drum assembly includes a base, a cable received in the base that is configured to be fed from the base and rotated to clean a drain, and a cover releasably coupleable to the base. The drum assembly includes a plurality of taper locks releasably coupling an outer peripheral portion of the cover and an outer peripheral portion of the base. Each of the taper locks is moveable between a locked position in which the cover is retained on the base and an unlocked position in which the cover is removable from the base. Each of the taper locks being biased toward the locked position.
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公开(公告)号：US20160301340A1
公开(公告)日：2016-10-13
申请号：US14680114
申请日：2015-04-07
申请人： BLACK & DECKER INC.
摘要： A power tool includes a housing, a motor disposed in the housing, an output spindle configured to be driven by the motor, an input switch, and a controller configured to control power being delivered to the motor. The controller is operable in one of: (a) a normal mode where the controller causes continuous electric power to be delivered to the motor during actuation of the input switch in a first range of positions; and (b) a feathering mode where the controller causes discontinuous electric power to be delivered to the motor during actuation of the input switch in a second range of positions that is different from the first range of positions motor to simulate feathering the input switch.
摘要翻译： 电动工具包括壳体，设置在壳体中的电动机，被配置为由电动机驱动的输出主轴，输入开关和被配置为控制传递到电动机的动力的控制器。 控制器可操作于以下之一：（a）正常模式，其中控制器在第一范围的位置致动输入开关期间使连续的电力传递到电动机; 以及（b）羽化模式，其中控制器在不同于位置电机的第一范围的第二范围的位置激励输入开关期间使不连续的电力被传送到电动机，以模拟输入开关的羽化。
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公开(公告)号：US20200220485A1
公开(公告)日：2020-07-09
申请号：US16825032
申请日：2020-03-20
申请人： BLACK & DECKER INC.
摘要： A power tool includes a housing, a motor disposed in the housing, an output spindle configured to be driven by the motor, an input switch, and a controller configured to control power being delivered to the motor. The controller is operable in one of: (a) a normal mode where the controller causes continuous electric power to be delivered to the motor during actuation of the input switch in a first range of positions; and (b) a feathering mode where the controller causes discontinuous electric power to be delivered to the motor during actuation of the input switch in a second range of positions that is different from the first range of positions motor to simulate feathering the input switch.
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公开(公告)号：US20170284078A1
公开(公告)日：2017-10-05
申请号：US15463276
申请日：2017-03-20
申请人： BLACK & DECKER INC.
CPC分类号： E03F9/005 , B08B9/0436 , B08B9/045
摘要： A drain cleaning device includes a power unit and a drum assembly coupled to the power unit for rotation by the power unit. The drum assembly includes a base, a cable received in the base that is configured to be fed from the base and rotated to clean a drain, and a cover releasably coupleable to the base. The drum assembly includes a plurality of taper locks releasably coupling an outer peripheral portion of the cover and an outer peripheral portion of the base. Each of the taper locks is moveable between a locked position in which the cover is retained on the base and an unlocked position in which the cover is removable from the base. Each of the taper locks being biased toward the locked position.
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公开(公告)号：US20170120436A1
公开(公告)日：2017-05-04
申请号：US15338476
申请日：2016-10-31
申请人： BLACK & DECKER INC.
发明人： Scott M. RUDOLPH
摘要： The cordless power cutter that is lightweight and weight-balanced between a power section housing a battery pack as a power source and a cutting section including the motor in a belt-free drive system and rotatable disk blade. The weight balancing of the cordless power cutter allows the tool to remain parallel to a horizontal surface, such as the ground, without tilting, when the operator lifts and holds the tool by only a gripping or transverse portion of the lifting handle. The motor has a motor axis that is not perpendicular to the disk axis and that is rearward of the disk axis to provide a depth of cut. The weight-balance and motor positioning allows the cordless power cutter to achieve ease of handling and operation.
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公开(公告)号：US20160250738A1
公开(公告)日：2016-09-01
申请号：US14633211
申请日：2015-02-27
申请人： BLACK & DECKER INC.
发明人： Jason K. LEH , Karim NAJJAR , Scott M. RUDOLPH , Daniel WHITE
IPC分类号： B25B23/147 , B25B21/02
CPC分类号： B25B23/1475 , B25B21/02
摘要： An impact tool includes a controller configured to control power being delivered to the and operable in one of: (a) a normal mode where the controller allows power to be delivered to the motor so that the impact mechanism transitions from operation in the rotary mode to operation in the impacting mode when an output torque exceeds a normal transition torque; and (b) a control mode where the controller controls power being delivered to the motor so that the impact mechanism transitions from operation in the rotary mode to operation in the impacting mode when an output torque exceeds a control transition torque that is greater than the normal transition torque.
摘要翻译： 冲击工具包括控制器，该控制器被配置为控制被输送到并可操作的功率，其中：（a）正常模式，其中控制器允许将功率传递到电动机，使得冲击机构从旋转模式中的操作转变为 当输出转矩超过正常转换转矩时，在冲击模式下操作; 和（b）控制模式，其中控制器控制传递到电机的功率，使得当输出转矩超过大于正常的控制转矩转矩时，冲击机构从旋转模式中的操作转变为冲击模式下的操作 过渡扭矩。
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公开(公告)号：US20140230626A1
公开(公告)日：2014-08-21
申请号：US14264615
申请日：2014-04-29
申请人： Black & Decker Inc.
发明人： Daniel PUZIO , Scott M. RUDOLPH
IPC分类号： B23D61/00
CPC分类号： B23D61/006 , B23D59/002 , B26D1/26 , B26D1/30 , B26D7/00 , B26D7/2614 , B26D7/2628 , B26D2001/006 , Y10T83/9454
摘要： A blade for use with an oscillating power tool includes a blade body having a front portion and a rear portion. A working portion is coupled to the front portion of the blade body and is configured to remove material from a workpiece. A tool attachment portion is coupled to a rear portion of the blade body and is configured to be removably attachable to an oscillating power tool. A vibration reduction member is coupled to the blade body and configured to dampen vibration in the blade body.
摘要翻译： 用于振荡动力工具的叶片包括具有前部和后部的叶片本体。 工作部分联接到叶片主体的前部并且构造成从工件移除材料。 工具附接部分联接到叶片本体的后部，并且构造成可拆卸地附接到振动动力工具。 减振构件联接到叶片体并构造成抑制叶片体中的振动。
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