Abstract: One embodiment provides an electrical circuit coupled to an alternator. The electrical circuit includes a rotor and stator coils. The electrical circuit is configured to receive, at a point when an engine is operating, an electrical current that is induced in the stator coils by rotation of the rotor and charge a battery pack with the electrical current and inhibit generation of a spark by the engine while the alternator is powered by the battery pack until a speed of the alternator is greater than a threshold. The electrical circuit is further configured to power the alternator, at a point when the engine is not operating, with electrical current supplied by the battery pack coupled to a battery connector to start the engine.

Abstract: A wireless transmission system logs and communicates a location of an object. The wireless transmission system includes a wireless antenna configured to transmit a first beacon signal and a second advertising beacon signal. The system also includes a processor and a memory that stores instructions executable by the processor. The instructions cause the wireless antenna to repeatedly transmit the first beacon signal through a first number of transmission repetitions spaced at a first repeat interval. After completing the first number of transmission repetitions, the wireless antenna withholds transmission during a transition interval. After the transition interval, the wireless antenna repeatedly transmits the second advertising beacon signal through a second number of transmission repetitions at a second repeat interval. The wireless antenna, memory, and processor may be integrated in to a mountable housing and attached to an object or integrated with the tool.

Abstract: System and method for a portable propane-fueled battery charger. One system includes a battery charger including a propane fuel line and an engine including an output shaft. The engine is configured to receive propane via the propane fuel line and rotationally drive the output shaft. The battery charger further includes an alternator including a rotor and stator coils. The output shaft is mechanically coupled to the rotor, and the rotor is rotationally driven by the output shaft. An electrical current is induced in the stator coils by rotation of the rotor. The battery charger further includes an electrical circuit that receives the electrical current and is configured to determine when a battery pack is coupled to a battery connector, and charge the battery pack.

Abstract: A wireless transmission system logs and communicates a location of an object. The wireless transmission system includes a wireless antenna configured to transmit a first beacon signal and a second advertising beacon signal. The system also includes a processor and a memory that stores instructions executable by the processor. The instructions cause the wireless antenna to repeatedly transmit the first beacon signal through a first number of transmission repetitions spaced at a first repeat interval. After completing the first number of transmission repetitions, the wireless antenna withholds transmission during a transition interval. After the transition interval, the wireless antenna repeatedly transmits the second advertising beacon signal through a second number of transmission repetitions at a second repeat interval. The wireless antenna, memory, and processor may be integrated in to a mountable housing and attached to an object or integrated with the tool.

Abstract: Power tool with irreversably lockable compartment. One power tool includes a housing including a compartment with an irreversible lock. The power tool further includes a wireless communication device including a wireless communication controller including a transceiver. The wireless communication device is configured to be received in the compartment and to engage with the irreversible lock. The power tool further includes a motor within the housing, and the motor is configured to drive an output drive device. The power tool further includes a controller within the housing and having an electronic processor, a memory, and a data connection. The data connection is configured to couple the electronic processor to the wireless communication device when the wireless communication device is inserted into the compartment. The controller is configured to control operation of the motor, and communicate with an external device via the data connection and the wireless communication controller.

Abstract: Methods and systems are provided for a power tool in control of a vacuum. In response to activation input, the power tool controls a motor for driving power tool operation and wirelessly transmits a control signal to a vacuum. In response to receiving the control signal, the vacuum controls a motor for driving operation of the vacuum. The power tool, the vacuum, or both include a wireless communication pairing butting for paring the power tool and the vacuum. The power tool and/or the vacuum may be cordless and powered by a battery pack.

Abstract: An inductive heater assembly that includes an adapter portion and a coil portion. The adapter portion includes a first adapter support portion and a second adapter support portion. The first adapter support portion is configured to mechanically and electrically connect the inductive heater assembly to a power source device. The first adapter support portion includes a first adapter terminal block configured to engage a complementary terminal block of the power source device. The second adapter support portion is configured to mechanically and electrically connect the inductive heater assembly to the power tool battery pack. The second adapter support portion includes a second adapter terminal block configured to engage a complementary terminal block of the power tool battery pack. The coil portion is supported by the adapter portion. The coil portion includes a coil housing and one or more inductive coil windings.

Abstract: Power tool with irreversably lockable compartment. One power tool includes a housing including a compartment with an irreversible lock. The power tool further includes a wireless communication device including a wireless communication controller including a transceiver. The wireless communication device is configured to be received in the compartment and to engage with the irreversible lock. The power tool further includes a motor within the housing, and the motor is configured to drive an output drive device. The power tool further includes a controller within the housing and having an electronic processor, a memory, and a data connection. The data connection is configured to couple the electronic processor to the wireless communication device when the wireless communication device is inserted into the compartment. The controller is configured to control operation of the motor, and communicate with an external device via the data connection and the wireless communication controller.

Abstract: Methods and systems are provided for a power tool in control of a vacuum. In response to activation input, the power tool controls a motor for driving power tool operation and wirelessly transmits a control signal to a vacuum. In response to receiving the control signal, the vacuum controls a motor for driving operation of the vacuum. The power tool, the vacuum, or both include a wireless communication pairing butting for paring the power tool and the vacuum. The power tool and/or the vacuum may be cordless and powered by a battery pack.

Abstract: A wireless transmission system logs and communicates a location of an object. The wireless transmission system includes a wireless antenna configured to transmit a first beacon signal and a second advertising beacon signal. The system also includes a processor and a memory that stores instructions executable by the processor. The instructions cause the wireless antenna to repeatedly transmit the first beacon signal through a first number of transmission repetitions spaced at a first repeat interval. After completing the first number of transmission repetitions, the wireless antenna withholds transmission during a transition interval. After the transition interval, the wireless antenna repeatedly transmits the second advertising beacon signal through a second number of transmission repetitions at a second repeat interval. The wireless antenna, memory, and processor may be integrated in to a mountable housing and attached to an object or integrated with the tool.

Abstract: A wireless transmission system logs and communicates a location of an object. The wireless transmission system includes a wireless antenna configured to transmit a first beacon signal and a second advertising beacon signal. The system also includes a processor and a memory that stores instructions executable by the processor. The instructions cause the wireless antenna to repeatedly transmit the first beacon signal through a first number of transmission repetitions spaced at a first repeat interval. After completing the first number of transmission repetitions, the wireless antenna withholds transmission during a transition interval. After the transition interval, the wireless antenna repeatedly transmits the second advertising beacon signal through a second number of transmission repetitions at a second repeat interval. The wireless antenna, memory, and processor may be integrated in to a mountable housing and attached to an object or integrated with the tool.

Abstract: A power tool tracking clip includes a wireless beacon transmitter having a memory that stores an identifier and a transmitter configured to wirelessly transmit the identifier. A clip body member has a beacon receptacle, and the wireless beacon transmitter is positioned within the beacon receptacle. A first arm member is coupled to a first end of the clip body and has a first inner surface configured to engage a power tool. A second arm member is coupled to a second end of the clip body and has a second inner surface configured to engage the power tool. A mounting feature on the first arm member aligns with a corresponding mounting feature on a corresponding outer wall of the power tool when the power tool tracking clip is mated to the power tool.

Abstract: A vacuum cleaner includes a vacuum body assembly. The vacuum body assembly includes a housing having a base end, a mount hook connected to the housing, a debris container removably coupled to the housing, and a suction source. The suction source is able to draw air into the debris container. A harness assembly is removably connected to the vacuum body assembly. The vacuum cleaner is convertible between a carry mode, a stand mode, and a hang mode. The harness assembly is connected to the vacuum body assembly in the carry mode, and the harness assembly is to be worn by a user. The base end of the vacuum body assembly may rest on a support surface in the stand mode. The hook of the vacuum body assembly may hang the body assembly from a mount structure in the hang mode.

Abstract: Power tool with irreversably lockable compartment. One power tool includes a housing including a compartment with an irreversible lock. The power tool further includes a wireless communication device including a wireless communication controller including a transceiver. The wireless communication device is configured to be received in the compartment and to engage with the irreversible lock. The power tool further includes a motor within the housing, and the motor is configured to drive an output drive device. The power tool further includes a controller within the housing and having an electronic processor, a memory, and a data connection. The data connection is configured to couple the electronic processor to the wireless communication device when the wireless communication device is inserted into the compartment. The controller is configured to control operation of the motor, and communicate with an external device via the data connection and the wireless communication controller.

Abstract: Methods and systems are provided for a power tool in control of a vacuum. In response to activation input, the power tool controls a motor for driving power tool operation and wirelessly transmits a control signal to a vacuum. In response to receiving the control signal, the vacuum controls a motor for driving operation of the vacuum. The power tool, the vacuum, or both include a wireless communication pairing butting for paring the power tool and the vacuum. The power tool and/or the vacuum may be cordless and powered by a battery pack.

Abstract: System and method for a portable propane-fueled battery charger. One system includes a battery charger including a propane fuel line and an engine including an output shaft. The engine is configured to receive propane via the propane fuel line and rotationally drive the output shaft. The battery charger further includes an alternator including a rotor and stator coils. The output shaft is mechanically coupled to the rotor, and the rotor is rotationally driven by the output shaft. An electrical current is induced in the stator coils by rotation of the rotor. The battery charger further includes an electrical circuit that receives the electrical current and is configured to determine when a battery pack is coupled to a battery connector, and charge the battery pack.

Abstract: System and method for a portable propane-fueled battery charger. One system includes a battery charger including a propane fuel line and an engine including an output shaft. The engine is configured to receive propane via the propane fuel line and rotationally drive the output shaft. The battery charger further includes an alternator including a rotor and stator coils. The output shaft is mechanically coupled to the rotor, and the rotor is rotationally driven by the output shaft. An electrical current is induced in the stator coils by rotation of the rotor. The battery charger further includes an electrical circuit that receives the electrical current and is configured to determine when a battery pack is coupled to a battery connector, and charge the battery pack.

Abstract: A wireless transmission system logs and communicates a location of an object. The wireless transmission system includes a wireless antenna configured to transmit a first beacon signal and a second advertising beacon signal. The system also includes a processor and a memory that stores instructions executable by the processor. The instructions cause the wireless antenna to repeatedly transmit the first beacon signal through a first number of transmission repetitions spaced at a first repeat interval. After completing the first number of transmission repetitions, the wireless antenna withholds transmission during a transition interval. After the transition interval, the wireless antenna repeatedly transmits the second advertising beacon signal through a second number of transmission repetitions at a second repeat interval. The wireless antenna, memory, and processor may be integrated in to a mountable housing and attached to an object or integrated with the tool.

Abstract: A power tool including a sensor attachment, a housing, a motor, and a power tool controller. The power tool controller is operable or configured to control power provided to the motor. The sensor attachment is coupled to the power tool's housing and includes a first non-contact sensor and a sensor controller. The sensor controller receives signals from the first non-contact sensor related to distance to a work surface and determines a fastener depth based on the signals from the first non-contact sensor. If the fastener depth is greater than or equal to a desired fastener depth, the sensor controller generates and sends a control signal to the power tool controller. In response, the power tool controller turns off or cuts power to the motor.

Abstract: A wrench includes a handle and a head having a first jaw and a second jaw movable with respect to the first jaw. The second jaw includes a rack gear having a plurality of teeth. The wrench further includes an adjustment mechanism operable to move the second jaw with respect to the first jaw, and the adjustment mechanism includes a worm gear meshed with the rack gear. Each of the plurality of teeth includes a first side surface, a second side surface, and a top surface extending from the first side surface to the second side surface. The first side surface and the top surface define a first included angle, the second side surface and the top surface to define a second included angle, and the first and the second included angles are between 94 degrees and 100 degrees.