Plate spring adapted to hold a tool, a tool, a tool holder, a robotic work tool and a robotic working tool system
US10172282B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 3, 2014 |
| Grant date | Jan 8, 2019 |
| Priority date | — |
| Expiry date | Feb 3, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01D34/008
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A plate spring may be adapted to hold a tool to a tool holder, where the tool and the tool holder are adapted to be arranged in a robotic work tool. The plate spring includes a first part which is adapted to fixate the plate spring to the tool holder, and a second part which is adapted to hold the tool to the tool holder. A middle part connects the first part of the plate spring to the second part. The plate spring enables convenient, quick-shifting of tools on robotic work tools, such as quick-shifting of knife blades on a robotic lawn mower.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.