Joint arrangement

Details Joint arrangement Joint arrangement

2006-10-09

2010-11-23

Morano, S. Joseph (Department: 3617)

Railway draft appliances

Cushioned

Drawbars

C213S045000, C213S04600A, C213S04600A

Reexamination Certificate

active

07837047

ABSTRACT:
A joint arrangement for connecting a drawbar to a carriage includes a push/pull device for the transmission of pushing and pulling forces arranged at the carriage end of the drawbar. The push/pull device comprises a mid-piece connected to the carriage side end of the drawbar, extending the drawbar in the longitudinal direction thereof which extends through an opening provided in the baseplate. A front spring plate and a rear spring plate are provided on the mid-piece with a front spring element between the front spring plate and the baseplate in the drawbar longitudinal direction and a corresponding rear spring element is provided between the baseplate and the rear spring plate. The front spring element and the rear spring element enclose the mid-piece of the push/pull device with a positive fit in order to guide and support the mid-piece of the push/pull device in the most effective manner possible within the baseplate and are themselves supported in the vertical direction on the baseplate and in particular on a recess region provided in the baseplate.

REFERENCES:
patent: 606105 (1898-06-01), Van Dorn
patent: 4136787 (1979-01-01), Forster et al.
patent: 3421166 (1985-06-01), None
patent: 20009859 (2001-10-01), None
patent: 1342637 (2003-09-01), None

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