Pull Cord Actuated Patents (Class 200/423)
  • Patent number: 10748727
    Abstract: An electrical switch has a casing, fixed contacts and at least one moving contact located in the casing, and a rotor supported in the casing for rotation about an axis of rotation to move the moving contact into and out of contact with at least one of the fixed contacts. There is also an operating mechanism for rotating the rotor. The fixed contacts are arranged on one side of the rotor with respect to the axis of rotation.
    Type: Grant
    Filed: May 30, 2018
    Date of Patent: August 18, 2020
    Inventor: Mei Mei Memie Wong