Ramp assembly including extension section

Bridges – Gangway – ramp – or dock leveler

Reexamination Certificate

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Reexamination Certificate

active

07950094

ABSTRACT:
A ramp assembly generally includes a ramp platform having a top substantially planar tread surface and an extension section extending outwardly from an end of the ramp platform. The extension section has proximal and distal sloping portions that converge at a juncture forming an obtuse angle therebetween.

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patent: 7100231 (2006-09-01), Peschmann
patent: 7237294 (2007-07-01), Lensing
patent: 7526826 (2009-05-01), Bailie

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