Retractable step for a truck
US5538265A · kind A · utility
97Cited by
17References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 12, 1995 |
| Grant date | Jul 23, 1996 |
| Priority date | — |
| Expiry date | Jan 12, 2015 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60R3/02
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A door-activated retractable step for a truck includes at least one step cavity disposed within a side wall structure of the truck in proximity to a door thereof. An extendable cover for the step cavity housing, when closed, creates an aerodynamic continuation of the side wall structure containing the step cavity. The cover is pivoted about a horizontal hinge in response to the truck door being opened to form a continuation of the tread surface, creating a wide step.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.