Cleaning tool
US10338322B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Aug 31, 2016 |
| Grant date | Jul 2, 2019 |
| Priority date | — |
| Expiry date | Jun 30, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB08B2240/02
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
A cleaning tool includes: a tool body; and an insertion part provided projecting from the tool body, the insertion part being configured to be movable in a predetermined direction with respect to the tool body, the insertion part including a head unit, the head unit being configured to press a cleaning element against a cleaning target with a pressing surface, wherein by relatively moving the tool body and the insertion part, the cleaning element is supplied and recovered, and the head unit is rotated in a rotation direction with the predetermined direction as an axis, the head unit includes a head member and a tubular member, the head member including the pressing surface, the head member being inserted into the tubular member with the pressing surface in a projected state, the cleaning element is stretched around the pressing surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.