Cabinet positioning system
US6874739B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 23, 2002 |
| Grant date | Apr 5, 2005 |
| Priority date | — |
| Expiry date | Apr 23, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66F3/08
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A positioning system includes a first lift, a second lift, and a leveling system. Each lift includes a base, an adjustment element including a tubular body having a first end coupled to the base and a second end, a drive nut carried at the second end, and a drive screw carried within the body and having an end extending from the body through the drive nut, the drive screw movable between a retracted position and an extended position by rotation of the drive nut, and a support plate coupled to the end of the drive screw. An extension element is couplable between the base and the adjustable element. The leveling system includes a laser element coupled to the support plate of the first lift and a metering element coupled to the support plate of the second lift.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.