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
Cell proliferation inhibitor
Automated gate system
Shield for vacuum circuit breaker
Light fixture
Notebook computer
Pelvic registration device for medical navigation
Subpixel-based image down-sampling
  Randomly Featured Patents
Animal feed transport and self-unloading vehicle
Jet ski
Flat-shaped battery
Positive electrode of an electric double layer capacitor
Methods for erasing bit cells in a high density data storage device
Semiconductor device having a Schottky junction and method of manufacturing same
Method for displaying vendor name in a CMTS command line interface
Tearable applicator packaging
Painting device
Selective call receiver with battery saving features and method therefor