Fifth wheel hitch
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Mar 8, 2007
app pub date -
May 25, 2006
filing date -
May 26, 2005
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An air hitch includes an air spring, a mounting base, and a head unit. The air spring is configured with a first and second end, and an inflatable bag configured between the two ends. A pivot unit within the bag allows for up-and-down sliding and pivoting. When the inflatable bag is under pressure, mechanical shocks and other destabilizing forces are substantially dampened.
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