20240009820. POWER TOOL SENSING A MULTI-POLE MAGNET JUNCTION simplified abstract (Milwaukee Electric Tool Corporation)

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POWER TOOL SENSING A MULTI-POLE MAGNET JUNCTION

Organization Name

Milwaukee Electric Tool Corporation

Inventor(s)

Andrew R. Palm of Glendale WI (US)

POWER TOOL SENSING A MULTI-POLE MAGNET JUNCTION - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240009820 titled 'POWER TOOL SENSING A MULTI-POLE MAGNET JUNCTION

Simplified Explanation

The abstract describes a powered fastener driver that includes a motor, a biasing member, a lifter, a piston, and a magnet. The magnet is a single piece with two pairs of poles and a pole junction. A sensor detects the pole junction, and a controller controls the motor based on this detection.

  • The powered fastener driver has a motor that provides the driving force for the fastener.
  • A biasing member is used to store the force required for driving the fastener.
  • The lifter is responsible for releasing the stored force.
  • The piston is urged by the force towards a bottom-dead-center position to drive the fastener into a workpiece.
  • The magnet is coupled to the lifter and rotates with it.
  • The magnet is formed as a single piece and has two pairs of poles: a first pair with a north pole face and a south pole face, and a second pair with a north pole face and a south pole face.
  • The first north pole face is adjacent to the second south pole face, and a pole junction is defined between the first and second pairs of poles.
  • A sensor is used to detect the pole junction.
  • A controller controls the motor based on the detection of the pole junction.

Potential Applications:

  • Construction industry: The powered fastener driver can be used in construction projects for driving screws, nails, or other fasteners into various materials.
  • Manufacturing industry: This technology can be applied in manufacturing processes that involve fastening components together, such as assembling furniture or appliances.
  • Automotive industry: The powered fastener driver can be utilized in automotive assembly lines for efficient and accurate fastening of components.

Problems Solved:

  • Manual labor reduction: The powered fastener driver eliminates the need for manual force to drive fasteners, reducing physical strain and increasing productivity.
  • Consistent fastening: The use of a motor and controlled force ensures consistent and accurate fastening, reducing the risk of loose or improperly secured fasteners.
  • Time-saving: The fastener driver's efficient operation speeds up the fastening process, saving time in various industries.

Benefits:

  • Increased productivity: The powered fastener driver allows for faster and more efficient fastening, increasing overall productivity in industries that require frequent fastener usage.
  • Improved accuracy: The controlled force and consistent fastening provided by the driver result in more accurate and reliable connections between components.
  • Reduced physical strain: By eliminating the need for manual force, the driver reduces the physical strain on workers, leading to improved ergonomics and reduced risk of injuries.


Original Abstract Submitted

a powered fastener driver having a motor, a biasing member configured to store a force for driving a fastener, a lifter configured to release the force, a piston configured to be urged by the force towards a bottom-dead-center position to drive the fastener into a workpiece, and a magnet coupled to the lifter for rotation therewith. the magnet is formed as a single piece including a first pair of poles having a first north pole face and a first south pole face, and a second pair of poles including a second north pole face and a second south pole face. the first north pole face is adjacent the second south pole face, and a pole junction is defined between the first and second pairs of poles. a sensor is configured to detect the pole junction. a controller is configured to control the motor based on detection of the pole junction.

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