Hinge-wing drawbar mechanism
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 27, 1986
Issued Date -
N/A
app pub date -
Aug 30, 1985
filing date -
May 19, 1983
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A hinge-wing drawbar device is disclosed wherein an internal and an external wing drawbar are secured to one another such that vertical movement of the external drawbar is permitted with respect to the internal drawbar. A support wheel is positioned between the internal and external drawbars with the axis of the support wheel being aligned with the axis of the end support wheel of the external wing drawbar.
First Claim
Family
International Classification(s)
Cited Art Landscape
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