Scissor lift with hydraulic pulling cylinder
US10544019B2 · kind B2 · utility
32Cited by
10References
9Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Dec 18, 2015 |
| Grant date | Jan 28, 2020 |
| Priority date | — |
| Expiry date | Aug 20, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB66F7/08
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A lift device configured to lift an object includes a stationary base, a lift assembly, a support assembly, and a lift mechanism. The lift assembly is movably coupled to the base, and the support assembly is movably coupled to the lift assembly. The support assembly is configured to support the object. The lift mechanism has an adjustable length. The lift mechanism is coupled to the base and to the lift assembly such that decreasing the length of the lift mechanism moves the support assembly upwardly and increasing the length of the lift mechanism moves the support assembly downwardly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.