Resources Contact Us Home
Cart braking device

Image Number 2 for United States Patent #7810613.

A cart braking device includes a swivel unit, a shaft unit and a braking unit which has a central shaft, an orientation member, a braking member and a base. The central shaft is coupled with the orientation member and has an elastic piece for moving the central shaft upward. A bottom of the orientation member has an orientation gear and a top of the braking member has a fixation gear corresponding to the orientation gear. The braking member is disposed in the base and includes two braking pads. An elastic member is disposed between the base and the braking member, and can move the braking member away from the base. When the braking pads are pressed against the wheel, the cart braking device stops the rotation of the wheel. When the orientation gear is engaged with the fixation gear, the cart braking device prevents the wheel from changing direction.

  Recently Added Patents
Storing a location within metadata of visual media
Method and system of extending battery life of a wireless microphone unit
Light emitting device and light emitting device package
High power fiber amplifier with stable output
Promoting content
Churn prediction and management system
Controlling ring-back tone output prior to a communication connection in mobile terminal
  Randomly Featured Patents
V-shaped internal combustion engine
Water closet volume reducer
Fabry-Perot cavity manufactured with bulk micro-machining process applied on supporting substrate
Thin film transistor and fabrication method thereof
Oxidation process
Process for installing fatigue-rated rivets
Cationic sizing agent for paper and a process for the preparation thereof
Apparatus for scale and slag removal
Storage organizers
Jig system for positioning the placement of multiple cuts in a workpiece