About 3 results
https://drivepatents.com/patents/1078605 · 13 Apr 2005
The present invention relates to a castor wheel (1) specifically designed for environments on the floor of which hair and thread like elements in general are accumulated, which castor wheel (1) comprises a vertically extending end-piece (2) for coupling to...
https://drivepatents.com/patents/1085310 · 28 Jul 2004
The present invention relates to an easily assemblable castor wheel (1) for chairs, containers, carriages or trolleys and the like, comprising a fork-like body (2) which can be rotatably coupled to a vertical pivot pin and supporting a wheel (10) rotatable...
https://drivepatents.com/patents/1098741 · 29 Jan 2003
A castor wheel comprises a hub (2) supporting a wheel body and a pedal lever (12), and engaging means, driven by the pedal lever, defining at least a locking position for locking the rotation of the wheel body and at least a free rotary position in which t...