Self-storing step structure for vehicular mounting
US4161997A · kind A · utility
41Cited by
8References
3Claims
0Family size
Inventor
Key dates
| Filing date | Mar 2, 1977 |
| Grant date | Jul 24, 1979 |
| Priority date | — |
| Expiry date | Mar 2, 1997 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06C5/00
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A self-storing step structure for vehicular mounting including a first step section, means for pivotally connecting the first step section to a vehicle for pivotation about a horizontal axis between an operative position and a stored position, an extensible step section slidably engaging said first step section, and means for adjustably interlocking said first step section with said extensible step section at a preselected relative location.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.