초록 ▼

Disclosed is a cleaning implement with a removable cleaning element comprising a base member having a first end with an annular toothed edge and at least one resilient retention member positioned intermediate the toothed edge and a second end of the base member, each resilient retention member havin

Disclosed is a cleaning implement with a removable cleaning element comprising a base member having a first end with an annular toothed edge and at least one resilient retention member positioned intermediate the toothed edge and a second end of the base member, each resilient retention member having a stop surface facing the second end. An annular locking member is movably mounted on the base member, the locking member having an inner wall surface and at least one ledge projecting from the inner wall surface and adapted to abut the retention member stop surface. The inner wall surface of the locking member further includes a threaded portion intermediate an end of the locking member and the ledge. Also included is a cleaning element mounting member having an annular toothed edge for complementary engagement with the toothed edge of the base member and an outer wall surface with a threaded portion for threaded engagement with the threaded portion of the locking member. A cleaning element in the form of a mop head may be secured to the mounting member. The cleaning implement may be movably secured to an elongated handle.

대표청구항 ▼

1. A cleaning implement with a removable cleaning element comprising:a base member having a first end with an annular toothed edge and at least one resilient retention member positioned intermediate the toothed edge and a second end of the base member, each resilient retention member having a stop s

1. A cleaning implement with a removable cleaning element comprising:a base member having a first end with an annular toothed edge and at least one resilient retention member positioned intermediate the toothed edge and a second end of the base member, each resilient retention member having a stop surface facing the second end;an annular locking member movably mounted on the base member, the locking member having an inner wall surface and at least one ledge projecting from the inner wall surface and adapted to abut the retention member stop surface, the inner wall surface further including a threaded portion intermediate an end of the locking member and the at least one ledge;a cleaning element mounting member having an annular toothed edge for complementary engagement with the toothed edge of the base member and an outer wall surface with a threaded portion for threaded engagement with the threaded portion of the locking member. 2. The cleaning implement of claim 1 wherein the cleaning element comprises a mop head. 3. The cleaning implement of claim 1 wherein the base member further comprises a shoulder intermediate the at least one retention member and the base member second end adapted for abutting the at least one locking member ledge for restricting movement of the locking member on the base member to within a range between the at least one retention member and the shoulder. 4. The cleaning implement of claim 1 wherein the base member is movably secured to an elongated handle. 5. The cleaning implement of claim 4 wherein the base member second end includes an annular portion and a shoulder intermediate the annular portion and the at least one retention member, the annular portion having an outer wall surface including a threaded portion and at least one slot extending along the annular portion from the base member second end generally toward the base member first end and extending into the threaded portion of the second end; anda second annular locking member movably mounted on the base member along the annular portion, the second locking member having an inner wall surface and at least one ledge projecting from the inner wall surface and adapted to abut the shoulder, the inner wall surface also having a threaded portion intermediate an end of the second locking member and the at least one ledge for threaded engagement with the threaded portion of the annular portion outer wall surface, such that engagement between the threaded portion of the annular portion outer wall surface and the second locking member inner wall surface threaded portion urges the annular portion on either side of each slot into contact with the elongated handle, securing the base member to the elongated handle. 6. The cleaning implement of claim 1 wherein the at least one resilient retention member has a cantilevered beam construction. 7. The cleaning implement of claim 1 wherein the at least one retention member further comprises an inclined surface positioned intermediate the stop surface and the toothed edge. 8. The cleaning implement of claim 1 wherein the base member toothed edge and the mounting member toothed edge are engaged to prevent rotation of the mounting member with respect to the base member. 9. The cleaning implement of claim 8 wherein the mounting member annular toothed edge projects from an inner wall surface of the mounting member between a first end and a second end of the mounting member. 10. The cleaning implement of claim 9 wherein at least one ledge projects from the inner wall surface of the mounting member intermediate the toothed edge and an end of the mounting member and the first end of the base member includes an outer wall surface with a groove positioned intermediate the toothed edge of the base member and the at least one resilient retention member for receiving therein the at least one ledge projecting from the inner wall surface of the mounting member. 11. The cleaning implement of claim 1 wherein a plurality of re tention members is substantially evenly spaced around an outer surface of the base member first end. 12. A connection system for interconnecting two members of an implement comprising:an annular toothed edge mounted to a first end of a base member;at least one resilient retention member positioned intermediate the toothed edge and a second end of the base member, the at least one resilient retention member having a stop surface facing the base member second end;an annular locking member movably mounted on the base member and having an inner wall surface with at least one ledge projecting from the inner wall surface adapted to abut the stop surface on the at least one resilient retention member, the inner wall surface including a threaded portion intermediate an end of the locking member and the at least one ledge; anda mounting member having an annular toothed edge for complementary engagement with the toothed edge of the base member and an outer wall surface with a threaded portion for threaded engagement with the threaded portion of the locking member. 13. The connection system of claim 12 further comprising a shoulder intermediate the at least one retention member and the second end adapted to abut the locking member ledge for restricting movement of the locking member on the base member to a range between the at least one retention member and the shoulder. 14. The connection system of claim 12 wherein the at least one resilient retention member has a cantilevered beam construction. 15. The connection system of claim 12 wherein the at least one retention member further comprises an inclined surface positioned intermediate the stop surface and the toothed edge. 16. The connection system of claim 12 wherein the base member toothed edge and the mounting member toothed edge are engaged to prevent rotation of mounting member with respect to the base member. 17. The connection system of claim 16 wherein the mounting member annular toothed edge projects from an inner wall surface of the mounting member between a first end and a second end of the mounting member. 18. The connection system of claim 17 wherein at least one ledge projects from the inner wall surface of the mounting member intermediate the toothed edge and an end of the mounting member and the first end of the base member includes an outer wall surface with a groove positioned intermediate the toothed edge of the base member and the at least one resilient retention member for receiving therein the at least one ledge projecting from the inner wall surface of the mounting member.