Tool assembly comprising universal handle and interchangeable tool heads
US9980553B2 · kind B2 · utility
2Cited by
30References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 15, 2016 |
| Grant date | May 29, 2018 |
| Priority date | — |
| Expiry date | Jan 15, 2036 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T403/7098
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A tool assembly includes an elongated handle and a locking system for attaching a tool head to the handle. The tool head can be a floor care tool or other accessory that can be attached to the handle such that the elongated length of the handle can aid in the use of the tool attached. The locking system includes a keyed locking collar for engaging at least a first portion of the tool head, and a locking cap rotatably positioned on the handle for engaging a second portion of the tool head. The handle can be extendable, such as by telescoping, and can also be overmolded.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.