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US 6,813,801 B2Granted
Cleaning article
AssigneeUni-Charm Corporation
InventorsYoshinori Tanaka, Akemi Tsuchiya, Masatoshi Fujiwara
Life of this patent
Estimating the term…
Abstract
There is disclosed a cleaning article (1) including a brush portion (26). The brush portion (26) has plurality of strips (12, 17) and at least one layer of a fiber bundle (3, 4, 6).
Claims12
A cleaning article comprising:
- two sheets, at least one of which has a plurality of strips;
- and
- two layers of a fiber bundle,
- wherein said two sheets are overlaid in a face-to-face relationship with each other at two joining portions, defining a holding space between confronting faces of said two sheets, and said two fiber bundle layers are disposed on cleaning faces of said two sheets opposite from said confronting faces and joined to said two sheets at said two joining portions.
1 more element
A cleaning article having a brush portion for collecting dust, comprising:
- a base sheet;
- a fiber bundle layer of filaments disposed on a cleaning-face of said base sheet, the individual filaments extending in one direction to traverse said whole fiber bundle layer;
- and
- a cleaning-side sheet disposed on a cleaning-face of said fiber bundle layer, said cleaning-side sheet being cut from opposing edges to have a plurality of strips oriented in the same direction as the filaments, said fiber bundle layer and said cleaning-side sheet being joined to said base sheet along a longitudinal centerline of the article so that said strips and said filaments have free ends on each side of said longitudinal centerline to thereby provide brush portions, wherein
- a holding space, into which a hand of a user or a holder is to be inserted, is formed between said base sheet and a holding sheet disposed on a face of said base sheet opposite from the cleaning-face, said holding space being located above said fiber bundle layer and said cleaning-side sheet in a thickness direction of the article.
2 more elements
Dependencies are inferred from the claim text.