초록 ▼

A wheeled support structure for use in a vacuum cleaner or the like. The wheeled support structure includes a wheel mount on the body of the vacuum cleaner defining an outwardly opening recess having an inwardly facing lock surface. The wheel mount further defines a fixed annular bearing surface coa

A wheeled support structure for use in a vacuum cleaner or the like. The wheeled support structure includes a wheel mount on the body of the vacuum cleaner defining an outwardly opening recess having an inwardly facing lock surface. The wheel mount further defines a fixed annular bearing surface coaxially of the recess and spaced radially outwardly therefrom for journaling the wheeled support slidably concentrically mounted thereon. The wheel further includes a latch element extending inwardly through the recess and having turned latch shoulders arranged to be disposed inwardly of the lock surface for preventing axially outward removal of the latch element, thereby maintaining the wheel mounting surface slidably mounted on the bearing surface of the vacuum cleaner support wall.

대표청구항 ▼

For use in vacuum cleaners and the like having a body adapted to be moved over a floor surface, an improved wheeled support structure comprising: a wheel mount on the body defining an outwardly opening recess having an inwardly facing annular lock surface, and means defining an annular bearing surfa

For use in vacuum cleaners and the like having a body adapted to be moved over a floor surface, an improved wheeled support structure comprising: a wheel mount on the body defining an outwardly opening recess having an inwardly facing annular lock surface, and means defining an annular bearing surface coaxially of said recess; and a wheel having a resiliently deflectible latch element extending inwardly through said recess and having turned latch shoulder means arranged to be disposed inwardly of said annular lock surface for preventing axially outward removal of said latch element from said recess, and a wheel support defining an annular radially inwardly facing mounting surface slidably concentrically carried on said bearing surface.