Abrasive product
US11407087B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 4, 2016 |
| Grant date | Aug 9, 2022 |
| Priority date | — |
| Expiry date | Jul 2, 2038 |
Classification
- Technology area (CPC D)Textiles; Paper
- CPC primaryD10B2501/0632
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Provided is a flexible abrasive product (1) comprising a knitted cloth (2) on a first side of the flexible abrasive product (1), grinding agents (50) applied on a second side of the flexible abrasive product (1) facing the first side, and a plurality of loops (71) protruding from the cloth (2) and from the first side, each loop (71) being formed by a pair of bottom-half arcs (76) connected by a protruding head (77) and the loops (71) being arranged in rows extending in the wale direction (W) of the cloth (2), wherein the bottom-half arcs (76) are interlaced in the cloth (2), and the protruding heads (77) of the loops (71) are interconnected with one another outside of the cloth (2) so as to form rows (73) of interconnected loops (71), which rows (73) extend in the wale direction (W) of the cloth (2).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.