Article transport facility
US9944464B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 26, 2016 |
| Grant date | Apr 17, 2018 |
| Priority date | — |
| Expiry date | Jun 5, 2036 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65G1/1375
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A stacker crane is provided with: a travelling carriage that is configured to be able to travel along the rack width direction; a first mast that is provided so as to stand on the travelling carriage; a second mast that is provided so as to stand on the same travelling carriage on which the first mast is provided; a first elevator body that is configured to be guided along the first mast; a second elevator body that is configured to be guided along the second mast so as to be able to move up/down independently of the first elevator body, and that is aligned with the first elevator body in the rack width direction in plan view; a first transferring device that is supported by the first elevator body; and a second transferring device that is supported by the second elevator body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.