Mop disc and fabric frame fixation structure
US8225454B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 19, 2011 |
| Grant date | Jul 24, 2012 |
| Priority date | — |
| Expiry date | Apr 19, 2031 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25G3/06
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A mop disc and fabric frame fixation structure includes a fabric frame including cotton strips at the bottom of the fabric frame, a noncircular embedding concave surface at the top of the fabric frame, latch bumps formed in the corresponding embedding concave surface and protruded upwardly, and a concave latch surface concavely formed on at least one side of the latch bump. A disc is embedded into the embedding concave surface and has a latch groove in the corresponding embedding concave surface. Each latch groove is arranged apart from the other. A latch block is formed on an internal wall of the latch groove and protrudes from the corresponding concave latch surface. Thus, the disc is embedded into the embedding concave surface, and the concave latch surface and the latch block are latched with each other, to combine the fabric frame to the disc.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.