Resevoir mop and related method
AssigneeContec, LLC
InventorsLayne Ross, Preston Roe
Life of this patent
Estimating the term…
Abstract
A mop head with a structural base and a resilient, compressible cover defining an internal void volume forming a reservoir that can be at least partially filled with a cleaning liquid through a surface opening in the cover. The structural base includes one or more liquid discharge channels which are normally closed off by spring-biased stopper members to prevent discharge of the cleaning liquid. The cleaning liquid may be selectively discharged by application of compressing force against the cover during use. The application of such compressing force displaces the stopper members thereby opening the liquid discharge channels and permitting the cleaning liquid to flow outwardly through the discharge channels and away from the mop head.
Claims20
A liquid dispensing mop head comprising:
- a structural base of one-piece molded plastic construction having an upper surface and a lower surface, wherein the lower surface includes a plurality of hooking elements adapted to reversibly engage a textile structure in hook and loop connection, the structural base further including at least one fluid discharge channel extending from the upper surface to a forward edge of the structural base such that fluid may flow from the upper surface to the forward edge for discharge away from the mop head;
- a pliable molded polymer cover disposed in covering relation over the structural base with a space between the cover and the structural base defining a fluid reservoir, the polymer cover including at least one fluid acceptance opening adapted to receive fluid within the space between the cover and the structural base;
- a stopper member normally disposed in covering, flow-blocking relation to said at least one fluid discharge channel at the upper surface of the structural base, the stopper member being operatively connected through a pivoting lever arm to a compressible spring normally applying an upward force to the lever arm and urging the stopper member downward, and wherein the lever arm operatively engages the cover such that application of a downward force against the cover compresses the spring and raises the stopper member away from the fluid discharge channel and wherein removal of the downward force against the cover causes the spring to urge the stopper member to return to covering, flow-blocking relation to the fluid discharge channel.
A liquid dispensing mop head comprising:
- a structural base of one-piece molded plastic construction having an upper surface and a lower surface, wherein the lower surface includes a plurality of hooking elements adapted to reversibly engage a textile structure in hook and loop connection, the structural base further including at least one fluid discharge channel extending in sloped relation from the upper surface to a forward edge of the structural base such that fluid may flow from the upper surface to the forward edge for discharge away from the mop head, the structural base further including a radially outward projecting raised lip disposed in elevated relation to the upper surface;
- a pliable one-piece molded polymer cover of raised, pyramid geometry disposed in covering relation over the structural base with a space between the cover and the structural base defining a fluid reservoir, the polymer cover including at least one fluid opening adapted to receive fluid within the space between the cover and the structural base, the polymer cover further including an integral connection structure adapted to engage a user manipulated pole and wherein the polymer cover includes a tongue and groove seal disposed in stretched relation over the raised lip of the structural base, wherein the structural base is more rigid than the polymer cover;
- a stopper member normally disposed in covering, flow-blocking relation to the fluid discharge channel at the upper surface of the structural base, the stopper member being operatively connected through a pivoting lever arm to a compressible spring normally applying an upward force to the lever arm and urging the stopper member downward, and wherein the lever arm operatively engages the cover such that application of a downward force against the cover compresses the spring and raises the stopper member away from the fluid discharge channel and wherein removal of the downward force against the cover causes the spring to urge the stopper member to return to covering, flow-blocking relation to the fluid discharge channel.
Dependencies are inferred from the claim text.