Apparatus for making mops
US4626035A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Aug 30, 1985 |
| Grant date | Dec 2, 1986 |
| Priority date | — |
| Expiry date | Aug 30, 2005 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L13/20
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A certain process and exemplary machinery for making yarn which is particularly useful for producing mops and mats utilizes yarn generally of a mixture of cotton and certain synthetic fibers and subjects the yarn to heat and pressure. The heat melts the surface of the synthetic fibers and pressure urges the cotton fibers into engagement with the synthetic fibers. Upon cooling, the cotton fibers are mechanically bonded to the synthetic fibers and provide a mop yarn which is fluid absorbant, durable and resistant to scrubbing abrasion and maintains integrity for repeated use and washings.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.