A - Human Necessities – 47 – L
Patent
A - Human Necessities
47
L
A47L 13/20 (2006.01) A47L 13/24 (2006.01) D05C 17/02 (2006.01)
Patent
CA 2202431
A dust mop head is formed of a single sheet as a backing for pile yarns, with flaps integrally formed, the flaps having slits therein. A mop frame has inwardly directed tongues, and the flaps wrap around the frame so the tongues extend through the slits to hold the mop head to the mop frame. The mop heads can be formed by die cutting, either separately or in a continuous strip of backings. Pile yarns are subsequently attached, and the individual mop heads are separated from the continuous strip. If the mop head is to be launderable, one would use loop pile yarns and serge the edges of the backing
Tête de plumeau constituée d'une seule bande, avec rabats fendus incorporés, servant de support à des fils de poil. Le cadre du plumeau est muni de languettes se dirigeant vers l'intérieur. Les rabats enveloppent le cadre, de sorte que les languettes passent dans les fentes, ce qui permet de fixer la tête du plumeau au cadre. Les têtes peuvent être formées par découpage à la forme, séparément ou dans une bande continue de supports. Les fils de poil sont fixés ultérieurement et les têtes individuelles sont séparées de la bande continue. Si la tête doit être lavable, on utilise alors des fils a poil bouclés et l'on surjète les bords des supports.
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