Caster Wheel Free Patent Search

  • Luggage or shopping cart having a self-locking front caster wheel assembly

    Caster Wheel Abstract: In the front wheel assembly of a luggage or shopping cart, a sensor wheel is supported by a wheel bracket between a pair of caster wheels so as to be rotatable around a common horizontal wheel shaft and moveable downw...

  • Wheelchair and caster wheel mounting for adjustable height wheelchair

    Caster Wheel Abstract: An adjustable height wheelchair having two rear wheels which are secured to a wheelchair frame at either of two different heights. The wheelchair has left and right front frame sections, each of which has two pairs of...

  • Caster wheel assembly with flexing plate

    Caster Wheel Abstract: The caster wheel assembly includes a top plate with downwardly extending walls which terminate in bottom flanges to support the frame of a heavy cabinet. The caster wheel assembly further includes side flanges with ey...

  • Industrial caster wheel with elastomeric spring/damper member

    Caster Wheel Abstract: An industrial caster wheel assembly comprises a base member, a wheel, side plates, a housing, a pivot axle, and a suspension assembly. The suspension assembly includes an adjustable axle, a support member, and a plate...

  • Powered caster wheel module for use on omnidirectional drive systems

    Caster Wheel Abstract: A drive system base or platform, such as for a mobile robot, is disclosed having multiple caster wheels, each wheel having its own first motor for independent driving and its own second motor for independent steering....

  • Caster wheel assembly with anti-flutter control

    Caster Wheel Abstract: A caster wheel assembly for a wheeled device, such as a wheelchair, includes a housing suitable for connection to a wheeled device, a caster fork configured to mount a caster wheel for rotation, and a caster bolt conn...