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US 2013/0219646 A1Published application
Mop
Assignee3M Innovative Properties Company
InventorsFeng Zeng, Weilai Jiang, Liang Cheng, Gianmauro Vella
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Abstract
A mop is disclosed. The mop comprises a mop head (1), a mop shank (2) and a joint (3) connecting the mop head (1) and the mop shank (2), wherein the mop head (1) comprises a cleaning face which is disposed to enable at least one part of the cleaning face to be dynamically switched relative to the other parts thereof, for forming a coplanar state or a non-coplanar state with the other parts.
Claims13
1-16. (canceled)
A mop, comprising:
- a mop head;
- a mop shank;
- a joint connecting the mop head and the mop shank, and
- wherein the mop head comprises a cleaning face comprising a first end portion and a second end portion which are articulated by a hinge device, so that the first end portion can be pivoted relative to the second end portion for forming a coplanar state or a non-coplanar state with the other parts.
1 more element
Dependencies are inferred from the claim text.