Pivot for castor wheels for cleaning equipment and the like
AssigneeFilmop International s.r.l.
InventorZorzo Bruno
Life of this patent
Estimating the term…
Abstract
The pivot for castor wheel for cleaning equipment or the like, with new elements structured to absorb and counteract the stresses to which the wheel is generally subjected during use, allows cleaning equipment and the like to be used in areas and sectors compatible with the materials used for the various parts that compose it.
Claims10
A pivot for rotation of a caster wheel for a cleaning appliance, the pivot including a stem of a protruding pivot made of a plastic/resinous material, the pivot being connected to a collar that rests on a ring nut made of wear-resistant material housed inside a first top seat of a casing, said pivot being held on a bottom by a flange that rests on a ring housed inside a second bottom seat of the casing.
A pivot for rotation of a caster wheel for a cleaning appliance, the pivot including a stem of a protruding pivot made of a plastic/resinous material, the pivot being connected to a collar that rests on a ring nut made of wear-resistant material housed inside a first top seat of a casing, wherein the collar-ring nut pair has a circumferential raised part and respective hollow distanced from an axis of the pivot and on the outermost radial part of the collar-ring nut pair.
A pivot for rotation of a caster wheel for a cleaning appliance, the pivot including a stem of a protruding pivot made of a plastic/resinous material, the pivot being connected to a collar that rests on a ring nut made of wear-resistant material housed inside a first top seat of a casing, wherein a lower part of the stem of the pivot is held by a flange against an extension, wherein said flange has an extended surface that rests on a ring that is housed inside the casing in a second seat.
Dependencies are inferred from the claim text.