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US 10,201,222 B2Granted
Brush head and its producing device
OwnerHoipo Yu, Jianxin Zhouinventors
Life of this patent
Estimating the term…
Abstract
A brush includes a brush head which comprises a brush support, and a plurality of brushing members integrally provided on the brush support, wherein the brushing members and the brush support are integrally formed together by heat treatment.
Claims9
A method of producing a brush which comprises a brush support and a plurality of brushing member, comprising the steps of:
- (a) holding a plurality of raw brushing members in a predetermined pattern by a holding device of a securing device;
- (b) cutting said plurality of raw brushing elements at predetermined intervals to have a length substantially the same as a height of a securing member of said securing device by a cutter device;
- (c) passing said plurality of raw brushing elements through each of a plurality of passing holes of said holding device and cutter device;
- (d) transporting said brushing members to a molding cavity through said passing holes by said securing device for heat treatment;
- and
- (e) heating said raw brushing elements in said molding cavity by a heating device for integrally connecting with said brush support forming a brush head and said brushing members.
3 more elements
Dependencies are inferred from the claim text.