The fifth wheel hitch lube plate (30) of the present invention comprises
a perforated support member (40) having a plurality of perforations (50)
and a lubricious material (42) molded around the perforated support member
such that the lubricious material covers both the top and bottom surfaces of the
perforated support member and extends through the perforations formed in the perforated
support member. Preferably, the support member is a perforated metal plate and
the lubricious material is nylon, graphite, or an ultra-high molecular weight (UHMW)
polyethylene material. The problems associated with utilizing nylon (or similar
materials) and bonding it to a support plate are overcome by forming the plurality
of apertures in the support plate so that a mechanical cohesive bond is formed
between the upper and lower surfaces of the support plate, thereby substantially
increasing the lube plate strength, and shear strength, while decreasing the likelihood
that the lube plate may buckle.