Adjustable support rails for jet ski and motorcycle trailers...

Details Adjustable support rails for jet ski and motorcycle trailers... Adjustable support rails for jet ski and motorcycle trailers...

2011-02-22

2011-02-22

McKinnon, Terrell (Department: 3632)

Supports

Machinery support

Movable machine

C248S346010, C248S349100, C248S125900, C248S671000, C280S414100, C280S043110, C280S047131

Reexamination Certificate

active

07891634

ABSTRACT:
A trailer rail assembly includes a base plank with a planar top surface raised above a horizontal plane and extending along an entire longitudinal length of the base member. Such a base plank has a U-shaped cross-section. The assembly further includes a cylindrical shaft with an annular cross-section spanning along an entire longitudinal length of the top surface. A support plate is statically and fixedly attached to the shaft and spanning along the entire longitudinal length of the base plank, and a mechanism for simultaneously rotating the shaft and the support plate in sync and about a fulcrum axis extends along an entire longitudinal length of the shaft while the base plank remains statically affixed at a stationary position.

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