Method for forming a continuous belt brush
US9700133B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Nov 6, 2014 |
| Grant date | Jul 11, 2017 |
| Priority date | — |
| Expiry date | Oct 10, 2035 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA46D3/00
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
A method for manufacturing a flexible belt brush from a flexible brush element is disclosed. The axis of a cylindrical winding drum is aligned with a cylindrical winding base axis. A bottom winding of the flexible brush element is formed around the winding drum with the flexible brush element base adjacent to a winding drum outer surface and the flexible brush element surface disposed against the winding base. A winding ring is center aligned with the winding base and placed over the bottom winding. A top winding of the flexible brush element is formed around the winding drum adjacent to the winding ring. A compression ring is placed above the top winding. The winding bases are welded to form the base of the flexible belt brush.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.