Brushing – scrubbing – and general cleaning – Implements – Combined
Reexamination Certificate
2007-06-05
2007-06-05
Graham, Gary K. (Department: 1744)
Brushing, scrubbing, and general cleaning
Implements
Combined
C015S119100
Reexamination Certificate
active
11401632
ABSTRACT:
A mop device includes a handle member, a pulling grip, a connecting rod, a press assembly, a flat base and a guide arm. The handle member is fixedly attached to a joint head and the joint head has a fork free end with a traverse threaded hole. The pulling grip is pivotally joined to the handle member. The connecting rod is disposed in the handle member and able to move reciprocally while the pulling grip being pulled downward and upward. The press assembly includes two parallel semicircular press plates, two press posts for locating the press plates, and a stop block disposed between the press plates for locating the press plates and performing circular movement along the circular groove. The flat base is composed of two flat plates with each of the flat plates having a lateral side adjacent to each other. A connecting part is joined to the respective lateral side in a way of pins engaging with holes such that the flat plates are capable of turning to vertical positions with the connecting part and turning back to original horizontal position with a torsion spring. The bottom of the flat base is attached with a cleaning element. Hence, advantages such as angular changes being obtained between the rod member and the flat base, water being squeezed out from the cleaning element automatically and the cleaning element being detached from the flat base conveniently.
REFERENCES:
patent: 5138736 (1992-08-01), Pesa
patent: 5528791 (1996-06-01), Wilson
patent: 2006/0236481 (2006-10-01), Lin
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