Extendable tool attachment stick
US9522466B2 · kind B2 · utility
1Cited by
4References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 14, 2014 |
| Grant date | Dec 20, 2016 |
| Priority date | — |
| Expiry date | Dec 24, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L13/20
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
An extendable stick includes an elongate body comprising a first member, a second member, and a third member arranged in a telescopic nesting formation. A pulley system is disposed within the elongate body, wherein the pulley system is in operative communication with the first, second, and third members of the elongate body to extend the first member and the third member simultaneously outwardly from the elongate body and retract the first member and the third member simultaneously inwardly from the elongate body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.