Item pick-up system
US11420831B2 · kind B2 · utility
0Cited by
2References
19Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 9, 2019 |
| Grant date | Aug 23, 2022 |
| Priority date | — |
| Expiry date | Nov 8, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05B2219/39557
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
An apparatus for picking up and positioning an item includes a vacuum assembly capable of applying a suction force to the item. The apparatus further includes an item engaging plate positioned adjacent the vacuum assembly in a first position for engaging with and picking the item. The engaging plate is moveable to a second position by one or more actuators that reduce a suction force experienced at the engaging plate to deposit or place the item. The one or more fans may additionally be controlled to limit a suction force generated during a disengagement operation where the item is being deposited or placed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.