Foldable utility cart
US5927745A · kind A · utility
46Cited by
18References
5Claims
0Family size
Inventor
Key dates
| Filing date | Mar 14, 1997 |
| Grant date | Jul 27, 1999 |
| Priority date | — |
| Expiry date | Mar 14, 2017 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB62B2205/06
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A folding utility cart for a providing a movable work platform which may be raised and lowered without the use of tools. The cart employs an upper support member that is spaced apart from a lower support member by a pair of cross braces. A biasing spring helps raise the upper support member into an elevated position, and a releasable lock secures the upper support member into the elevated position. A lock release disengages the upper support member from the elevated position. The cart also has a handle, support feet, and wheels, allowing use in a conventional manner.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.