Adjustable scaffold
US4088203A · kind A · utility
28Cited by
4References
6Claims
0Family size
Inventor
Key dates
| Filing date | Nov 3, 1976 |
| Grant date | May 9, 1978 |
| Priority date | — |
| Expiry date | Nov 3, 1996 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE04G1/22
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
An adjustable scaffold having a platform supported from a base by at least two sets of scissors connectors, and a lifting means for adjusting the platform between stored and elevated positions. The lifting means is pivotally attached between, rather than within, the sets of scissors connectors.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.