Lifting apparatus
US4599033A · kind A · utility
24Cited by
14References
5Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 6, 1984 |
| Grant date | Jul 8, 1986 |
| Priority date | — |
| Expiry date | Feb 6, 2004 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S414/13
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A lifting device for cradle supported goods includes cradle engaging lifting arms pivoted to a wheeled chassis. A lever element located between one of the lift arms and the chassis is positioned by a winch and cable to raise the lift arms. An emergency stop block is provided in the event of cable breakage.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.