发明公开
EP0051464A2 Anti coupling device for semi trailer kingpin
失效
Vorrichtung zum Verhindern der Kupplung desKönigszapfensaAufliegeranhängern。
- 专利标题： Anti coupling device for semi trailer kingpin
- 专利标题（中）： Vorrichtung zum Verhindern der Kupplung desKönigszapfensaAufliegeranhängern。
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申请号： EP81305156.2申请日： 1981-10-30
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公开(公告)号： EP0051464A2公开(公告)日： 1982-05-12
- 发明人: Harris, John
- 申请人： Harris, John
- 申请人地址： 19 Bournelea Avenue Burnage Manchester 19 GB
- 专利权人： Harris, John
- 当前专利权人： Harris, John
- 当前专利权人地址： 19 Bournelea Avenue Burnage Manchester 19 GB
- 代理机构： Massey, Alexander
- 优先权： GB8035426 19801104
- 主分类号： B62D53/08
- IPC分类号： B62D53/08
摘要：
A trailer vehicle incorporates a coupling pin for use in connecting the trailer vehicle to a tractor. The coupling pin is pivotally mounted within a downwardly-open protective enclosure on the underside of the trailer vehicle for movement between a position in which the coupling pin lies wholly within the protective enclosure and a position in which it depends out of the protective enclosure for coupling purposes. A pivotal gate is provided partially to close the protective enclosure in either position of the coupling pin, the gate being openable during pivotal movements of the coupling pin.
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