摘要:
A tool hanging system includes a first tool (100) having a first mount receiving portion (200) and a second tool (120) having a second mount receiving portion (250). A first mounting attachment (300) is engaged with the first mount receiving portion and a second mounting attachment (330) engaged with the second mount receiving portion. The tool hanging system further includes a wall panel (500). The first mounting attachment can hang on the wall panel so that the first tool is hung on the wall panel and the second mounting attachment can hang on the wall panel so that the second tool is hung on the wall panel.
摘要:
A motor assembly is provided with a stator including a lamination stack forming a stator core, stator teeth inwardly projecting from the stator core, and stator windings wound around the stator teeth in connected in phases. A rotor is rotatably disposed within the stator with a shaft, a rotor lamination stack mounted on the shaft, and at least one bearing mounted on the shaft. An external heat sink is provided including a main body defining a hollow opening form-fittingly receiving the stator therein in thermal communication with the stator. A bearing support structure is provided having a main body radially arranged and secured the main body of the external heat sink, the bearing support structure forming a central bearing pocket arranged to receive and support the bearing of the rotor therein to axially and radially support the rotor with respect to the heat sink.
摘要:
A theft deterring system (100) includes a power tool (200) with a motor (M) connectable to a power source, a switch (205) connected to the motor (M), a controller (203) connected to the switch (205) for controlling an amount of power provided to the motor (M), and a state circuit (206) having a memory (206M) for storing a state value. The controller (203) activates the switch (205) to provide power to the motor (M) when the state value stored in the memory (206M) equals a desired value. The system (100) may also include a tag programmer (105) for changing the stored value.
摘要:
Power tool system including a power tool (10) having a brushless motor (12) which includes a stator having an outer diameter of approximately 60mm to approximately 80mm, and a battery pack (20a) which includes at least 15 battery cells each having a nominal voltage of approximately 3.6V and an impedance of approximately ≤ 13mΩ. The total weight of the motor (12) is about 750 to 1800 grams. The battery pack (20a) has a nominal voltage of at least approximately 54V and the brushless motor is operable under load to output a power of between approximately 3000W and approximately 5000W.
摘要:
The present disclosure is directed to a portable power supply system for providing power to corded power tools. The portable power supply is configured to receive AC power through an AC power connector from an AC power source and DC power through a DC power connector from a DC power source. The portable power supply is configured to selectively provide the AC power and the DC power to a power supply output. The AC power and the DC power may be provided simultaneously or alternately to the power supply output.
摘要:
A directional input unit is provided for a power tool having an electric motor is provided, where the input unit is configured to output a signal indicative of a rotational direction of the electric motor. The input unit includes a forward/reverse actuator having a lever extending from an engagement member and pivotable around a pivot member, the lever having a contact tip, and a biasing member. The biasing member including a lever engaging member engaging the contact tip and having an upper portion and a lower portion with a groove formed at an end common point of the upper and lower portions. A first leg of the biasing member extend downwardly from the upper portion and arranged to be securely received inside an opening of a holder, and a second leg extends upwardly from the lower portion outside the opening between the lever engaging member and the first leg.
摘要:
An electronic switch and control module (200) for a power tool (100) having an electric motor (104) is provided. The module (200) includes a module housing (204) including a bottom surface (207), side walls (228), and an open face; a printed circuit board (PCB) (202) fittingly received from the open face of the module housing (204) and securely disposed within the module housing (204); an encapsulation member (260) arranged to mate (266) with a mating surface of the side walls (228) of the module housing (204) to form an enclosed compartment (210a) over a portion of the PCB (202) to enclose at least one electronic or electro-mechanical element (214) mounted on a surface of the PCB (202); and power switches (206) mounted on the surface of the PCB (202) within an open compartment (210b) of the module housing (204) where the encapsulation member (260) does not enclose the surface of the PCB (202), the power switches (206) being electrically configured to switchably connect a supply of electric power from a power source (108) to the electric motor (104).
摘要:
A battery pack and transport coupler for enabling the battery pack to reduce the pack power capacity. The battery pack include a plurality of strings of battery cells and a switching network for coupling and decoupling the strings of battery cells from each other. When the plurality of strings of battery cells are coupled together in a default configuration the transport coupler includes a decoupler for decoupling the strings of battery cells and when the plurality of strings of battery cells are not coupled together ina default configuration the transport coupler includes a coupler for coupling the strings of battery cells for operation with an electronic device such as a power tool.