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Cleaner
 
   
Document Number
US Patent 7571510
Issued Date
August 11, 2009
Link
Inventors
Yamada; Kikuo (Tokyo 141-0022,JP)
Map
Abstract
A cleaner capable of more effectively collecting dirt or dust on a complex-shaped surface or in fine portions including corner sections. The cleaner has a cleaner body (2) and a fringe band (13). The cleaner body (2) is formed by superposing and fusion-bonding tongue-like sheet bodies (7, 8) together. The sheet bodies (7, 8) have peripheral edge sections forming a curvilinear outline, and the fusion-bonding is made at this peripheral edge sections. The fringe belt (13) is fusion-bonded to a surface section of the sheet body (7) of the cleaner body (2). An insertion section (20) from which a hand as a supporting body can be inserted is formed in the cleaner body (2), and a space section (21) is formed toward the bottom of the gap between the superposed sheet bodies (7,8). The fringe belt (13) is convexly curved in the direction from the insertion section (20) to the bottom of the space section (21). The fringe belt (13) has strip-like fringes (14) formed by arranging a large number of incisions in the outer side of the sheet body (7) and has a fringe-supporting section (10) for supporting the large number of the fringes (14). The fringe belt (13) is fusion-bonded to the sheet body (7) at the fringe-supporting section (10).
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Number of Claims:
17
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Owner
Published
August 11, 2009
Application Number
10/577,362
Filed
October 27, 2004
US Classification
15/229.1   15/209.1 15/229.4
Int'l Classification
A47L   17/00   (20060101)  
Assistant Examiner
Priority Data
Oct 31, 2003 [JP] 2003-372696
USPTO Field of Search
15/229.1   15/229.4   15/209.1  
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