Brush and method for producing same
US10342324B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 17, 2015 |
| Grant date | Jul 9, 2019 |
| Priority date | — |
| Expiry date | Dec 17, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29L2031/425
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
The invention relates to a brush including a brush head body which includes a recess through which a bundle of bristles passes, the securing-side end of which is provided by means of a melt process with a thickened portion for securing the bundle of bristles to the brush head body, wherein the brush head body forms a collar which extends up to the thickened portion and circumferentially surrounds the bundle of bristles and which is provided at a distance from a brush head body surface projected over by the bundle of bristles at the use side, and is bonded to the thickened portion by means of a melting process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.