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公开(公告)号:US07338063B2
公开(公告)日:2008-03-04
申请号:US11104937
申请日:2005-04-13
Applicant: John D. Graber
Inventor: John D. Graber
IPC: B60D1/30
CPC classification number: B62D53/0871 , B60D1/50 , B62D53/061
Abstract: A damping apparatus for a gooseneck trailer and a gooseneck trailer are provided. The damping apparatus includes an inner shaft and an outer shaft reciprocable about the inner shaft. A first plate is coupled with the outer shaft. A second plate may be coupled with the first plate, and a damping member disposed between the first and second plates to damp relative movement between the inner and outer shafts.
Abstract translation: 提供了一种用于鹅颈式拖车和鹅颈式拖车的阻尼装置。 阻尼装置包括内轴和可绕内轴往复运动的外轴。 第一板与外轴联接。 第二板可以与第一板耦合,以及阻尼构件,其设置在第一和第二板之间以阻尼内轴和外轴之间的相对运动。
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公开(公告)号:USD474283S1
公开(公告)日:2003-05-06
申请号:US29153694
申请日:2002-01-14
Applicant: John D. Graber
Designer: John D. Graber
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