US2009000050A1PendingUtilityA1
Wiping Member and Washing Article
Est. expiryApr 28, 2025(expired)· nominal 20-yr term from priority
Inventors:Masako Kizuka
D04B 21/20D04B 1/04A47L 17/08A47L 13/16D03D 13/00D03D 15/00
13
PatentIndex Score
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Claims
Abstract
A wiping member and washing article is disclosed that can remove dirt thinly spread over the surface to be cleaned while holding the ability to remove bulky solid dirt. The wiping member comprises a flat yarn and a fiber yarn. The flat yarn and fiber yarn are knitted together to form alternating separate loops of flat yarn and fiber yarn.
Claims
exact text as granted — not AI-modified1 . A wiping member comprising:
a flat yarn; and a fiber yarn; wherein the flat yarn and fiber yarn are knitted together to form alternate separate loops of flat yarn and fiber yarn.
2 . The wiping member of claim 1 , wherein the flat yarn loop and the fiber yarn loop are arranged alternately stitch by stitch.
3 . The wiping member of claim 1 , wherein the flat yarn loop and the fiber yarn loop are arranged alternately every two or more stitches.
4 . The wiping member of claim 1 , wherein the flat yarn loops and fiber yarn loops are arranged uniformly and regularly throughout a surface of the wiping member.
5 . The wiping member of claim 1 , wherein the loops of knitted flat yarn form a plurality of bent parts arranged uniformly and regularly throughout a surface of the wiping member.
6 . The wiping member of claim 5 , wherein the bent parts project from the surface of the wiping member at an angle greater than zero degrees and less than 90 degrees.
7 . The wiping member of claim 6 , wherein the bent parts project from the surface of the wiping member at an angle of 45 degrees.
8 . The wiping member of claim 5 , further comprising open parts between the bent parts of the flat yarn and the surface of the knitted cloth.
9 . The wiping member of claim 1 , wherein the flat yarn is a plastic film.
10 . The wiping member of claim 1 , wherein the fiber yarn is an acrylic yarn.
11 . The wiping member of claim 10 , wherein the acrylic yarn is a wet spun yarn.
12 . The wiping member of claim 1 , wherein the fiber yarn is made of ultrafine fibers having a heteromorphous cross section.
13 . A washing article comprising:
a wiping member comprising a flat yarn and a fiber yarn, wherein the flat yarn and fiber yarn are knitted together to form alternate separate loops of flat yarn and fiber yarn; an absorbent cleaning material adjacent the wiping member.
14 . The washing article of claim 13 , wherein the absorbent cleaning material is mechanically secured to the wiping member.
15 . The washing article of claim 14 , wherein the absorbent cleaning material is laminated to the wiping member.
16 . The washing article of claim 13 , wherein the absorbent cleaning material is contained within a pocket of the wiping member.Join the waitlist — get patent alerts
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