Invention Grant
- Patent Title: Fifth wheel coupling
- Patent Title (中): 第五轮联轴器
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Application No.: US13131374Application Date: 2009-11-09
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Publication No.: US08690179B2Publication Date: 2014-04-08
- Inventor: Josef Scharmüller , Josef Scharmüller, Jr.
- Applicant: Josef Scharmüller , Josef Scharmüller, Jr.
- Agency: Henry M Feiereisen LLC
- Priority: ATA1861/2008 20081128
- International Application: PCT/AT2009/000426 WO 20091109
- International Announcement: WO2010/060125 WO 20100603
- Main IPC: B62D53/08
- IPC: B62D53/08
Abstract:
On a fifth wheel coupling (1) for coupling a tractor to a semitrailer, comprising a fifth wheel plate (2) for installation on the tractor and an engagement element (3) for installation on the semitrailer, wherein the fifth wheel plate (2) is designed to receive the engagement element (3), it is proposed to design the engagement element (3) to comprise a coupling ball (31) in order to increase the cross-country mobility of a team formed by the tractor and the semitrailer.
Public/Granted literature
- US20130214511A1 FIFTH WHEEL COUPLING Public/Granted day:2013-08-22
Information query
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