发明名称 Protective bumper for towboats
摘要 A protective bumper structure for the exterior surface of tugboats or towboats. The protective bumper includes a backing member for supporting the bumper to the boat, a resilient cushion layer supported on the backing member and a protective face supported on the resilient cushion. The protective face is formed of a durable low friction material and is provided in the form of plural segments, such as spaced elongated strips extending along the length of the resilient cushion. The protective face provides an engagement surface for engaging a cooperating surface on a barge.
申请公布号 US6928944(B2) 申请公布日期 2005.08.16
申请号 US20030651143 申请日期 2003.08.28
申请人 RICHWOOD INDUSTRIES, INC. 发明人 STOLL RICHARD D.
分类号 B63B21/56;B63B59/02;(IPC1-7):B63B59/02 主分类号 B63B21/56
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