US 7,547,034 B2
Fifth wheel lube plate having a perforated support member
Gerald W. Hungerink, Holland, Mich. (US); and David R. Pernesky, Holland, Mich. (US)
Assigned to SAF-Holland, Inc., Holland, Mich. (US)
Filed on Apr. 13, 2006, as Appl. No. 11/279,682.
Application 11/279682 is a continuation of application No. 10/476135, filed on Jan. 08, 2004, granted, now 7,036,839.
Claims priority of provisional application 60/286318, filed on Apr. 25, 2001.
Prior Publication US 2006/0170191 A1, Aug. 03, 2006
Int. Cl. B62D 53/08 (2006.01)
U.S. Cl. 280—433  [384/421] 11 Claims
OG exemplary drawing
 
1. A lube plate for attachment to a hitch plate of a fifth wheel hitch, said lube plate comprising:
a perforated metal support plate having a plurality of perforations, said perforated metal support plate being substantially flat and configured for attachment to the hitch plate of the fifth wheel hitch; and
a lubricious material molded onto said perforated metal support plate, said lubricious material comprising an ultra-high molecular weight polyethylene material;
wherein said lubricious material is molded around said perforated metal support plate such that said lubricious material covers both the top and bottom surfaces of said perforated metal support plate, and extends through at least one of said perforations formed in said perforated metal support plate.