Brushing – scrubbing – and general cleaning – Accessories – Mop wringers
Patent
1991-09-26
1993-01-05
Roberts, Edward L.
Brushing, scrubbing, and general cleaning
Accessories
Mop wringers
A47L 1360
Patent
active
051759047
ABSTRACT:
The wringing device in particular for fringed strips for cleaning floors, comprises a frame which oscillatably supports about a main axis, a supporting element for a roller. The roller can rotate with respect to the supporting element about its own axis which is arranged parallel to the main axis. The frame is provided with a wall which faces the roller and is shaped like a portion of a cylindrical surface having an axis which substantially coincides with the main axis. An actuator acts on the supporting element to oscillate it about the main axis, with consequent sliding of the roller along the wall to wring a fringed strip interposed between the roller and the wall.
REFERENCES:
patent: 1517187 (1922-12-01), Bonsall
patent: 1633518 (1927-06-01), Clay
patent: 1922981 (1933-08-01), Robertson
patent: 2535244 (1950-12-01), Van Voorhis et al.
patent: 3504393 (1970-04-01), Foss
patent: 4852207 (1989-08-01), Yamane
Josif Albert
Modiano Guido
Roberts Edward L.
VDM S.r.l.
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