专利名称：Adjustable side bearing for a railcar发明人：Paul Hewitt申请号：US09947984申请日：20010906
公开号：US20020104459A1公开日：20020808
专利附图：
摘要：A side bearing for a railcar having a car body and a bolster. The side bearingincludes a top member adapted to be located adjacent the car body of the railcar. Thetop member includes a downwardly extending projection. The side bearing also includesa base member adapted to be located adjacent the bolster of the railcar. The base
member includes an upwardly extending support member, a wear plate holder coupledto the support member, and a wear plate coupled to the wear plate holder. First andsecond adjustment members are attached to the support member to selectively movethe wear plate holder and the wear plate along a horizontal axis to adjust and maintain azero or minimal clearance between the wear plate of the base member and theprojection of the top member and thereby control movement of the railcar truck/carbody interface.
申请人：HEWITT PAUL
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