Land vehicles – Wheeled – Attachment
Patent
1995-01-12
1996-07-23
Culbreth, Eric D.
Land vehicles
Wheeled
Attachment
280166, B60R 302
Patent
active
055382657
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.
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Chen David E.
Hendricks Melvin A.
Culbreth Eric D.
Navistar International Transportation Corp.
Sullivan Dennis K.
Yu Min
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