Abstract: A wheel construction including a locking device, characterized in that said wheel construction comprises a box-like body of a substantially prismatic configuration and opened at least at a bottom portion thereof, in said box-like body being snap arranged a fork element cooperating with a lever element for locking a rotary movement of a wheel.

Abstract: A castor wheel construction for furniture pieces and the like comprises a hub including an annular supporting element supporting a cylinder having two end portions thereon two wheels are respectively mounted, one for each cylinder portion, the annular supporting element also including a vertical attachment portion for receiving a peg element integral with the furniture pieces, to allow the castor wheel construction to turn about a vertical axis, each wheel comprising a cylindric portion operating as a tread, coupled to a flange portion, the wheels being fixedly coupled to the cylindric portion.

Abstract: A wheel construction including a locking device, characterized in that said wheel construction comprises a box-like body of a substantially prismatic configuration and opened at least at a bottom portion thereof, in said box-like body being snap arranged a fork element cooperating with a lever element for locking a rotary movement of a wheel.

Abstract: A castor wheel construction for furniture pieces and the like comprises a hub including an annular supporting element supporting a cylinder having two end portions thereon two wheels are respectively mounted, one for each cylinder portion, the annular supporting element also including a vertical attachment portion for receiving a peg element integral with the furniture pieces, to allow the castor wheel construction to turn about a vertical axis, each wheel comprising a cylindric portion operating as a tread, coupled to a flange portion, the wheels being fixedly coupled to the cylindric portion.

Abstract: The present invention relates to a wheel construction, particularly for furniture and furnishing pieces and trolleys, comprising a box-like body including two half-shells which can be coupled to one another and defining a cylindric hub, rotatably supporting an annular band defining the wheel sliding surface.

Abstract: An improved hubless castor wheel construction, particularly for a furniture article and the like, comprises a rotary element which is pivotably supported by a support element to be associated with a furniture article, said support element comprising two half-shells which can be coupled to locking means and are designed for defining an upright which can be engaged with connecting means to be connected to the furniture article, and an annular attachment for said rotary element.