LOCKING DEVICE FOR GRAPPLING LINKS
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United States of America Patent
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N/A
Issued Date -
Oct 29, 2009
app pub date -
Apr 29, 2009
filing date -
Apr 29, 2008
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A locking device, in particular for a link of a grappler, comprises a movable pin provided with at least one groove, a locking plate to engage the groove and a holding element to hold the locking plate in the groove, wherein the engagement of the locking plate into the groove locks the pin. The invention also relates to a linking device comprising the locking device of the first aspect and a frame having spaced apart bushings to receive the pin. The invention further relates to a method of a method of locking a link of a grappler comprising the steps of providing a frame having spaced apart bushings, wherein at least one of the bushings carries a locking plate, threading a pin having a groove through the spaced apart bushings and engaging the locking plate into the groove.
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