Robot
US11413740B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 1, 2019 |
| Grant date | Aug 16, 2022 |
| Priority date | — |
| Expiry date | Feb 16, 2041 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62D63/04
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A robot includes a casing having an internal space, a head that protrudes from the casing and having a first display, a second display provided on a front of the casing, a first motor embedded in the casing, a lifting plate configured to ascend and descend via power of the first motor, a first bar having a first end connected to the head and a second end in contact with the lifting plate, a fixed plate positioned between the lifting plate and the head, and having an opening defined therein through which the first bar passes, a linkage that connects the lifting plate and the fixed plate to the second display, a first guide body rotatably disposed above the fixed plate and guiding movement of the first bar, and a second motor rotating the first guide body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.