Indirect magnetic interlock
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United States of America Patent
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Apr 17, 2018
Issued Date -
N/A
app pub date -
Sep 24, 2010
filing date -
Oct 5, 2009
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A latch arrangement for a tow bar is disclosed, the tow bar being attached to a vehicle via a hinge, and pivotable about an axis from a towing position to a stowed position, the latch mechanism comprises a primary latch for holding the tow bar in the stowed position and a secondary latch for holding the primary latch in the latched position. A tow bar arrangement for use with the latch arrangement and a mobile power unit to which the tow bar arrangement may be connected, are disclosed. Safety interlock arrangements for creating an interlock between the function of the latch arrangement and the function of the mobile power unit are described.
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