Control panel, self-propelled switch apparatus, and power device
US11272658B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 14, 2017 |
| Grant date | Mar 15, 2022 |
| Priority date | — |
| Expiry date | May 22, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA01D2034/6843
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A control panel, a self-propelled switch apparatus, and a power device (13). The control panel comprises a pushing rod (1) connected to a machine body and a panel assembly (2) reciprocatingly sliding on the pushing rod. The control panel further comprises locking assembly (41, 42) connected to the panel assembly. The locking assembly (41, 42) are adapted to lock the panel assembly on the pushing rod and unlock the control panel and the pushing rod. The control panel further comprises a self-propelled switch (134), and when the self-propelled switch (134) is triggered, a device in which the control panel is disposed can be switched from a manual-power driving mode to a self-propelled driving mode. By means of the solution, a garden tool can walk in a self-propelled manner, and can also be pushed to walk.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.