Patent ID: 7650662
Filing Date: 2010-01-26
Classification: A46B,A46D

Abstract:
1. A cleaning brush comprising a brush body, a binder and a grip handle, the binder clamping the brush body at its periphery of a middle portion ‘c’ in the direction of width of the brush body, the binder securing the brush body to an end of the grip handle, characterized in that the brush body is composed of a number of elemental fibers each being a crimped drawn monofilament that has a generally triangular cross section, the elemental fibers are arranged parallel and twisted to form a string, a number of the strings of the same length are arranged in parallel and side by side so that a fiber fixing means is applied to the middle portion ‘c’ in the direction of width ‘w’ so as to form an array of the strings, with the fixing means preventing displacement of each elemental fiber, and the array is wound up from one of its opposite ends to form a massive scroll serving as the brush body.