Chain connecting element with security crosspiece
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United States of America Patent
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Oct 27, 2015
Grant Date -
Aug 13, 2015
app pub date -
Sep 11, 2013
filing date -
Sep 11, 2012
priority date (Note) -
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Abstract
A chain connecting element has two link brackets, coupled via their limbs, and a crosspiece inserted transversally between the limbs, A limb of each link bracket has a neck section and a journal, a neck recess and a journal recess being provided on the opposite limb. The crosspiece includes a bolt, a sleeve and a spring journal. The crosspiece is a mirror-symmetrical design with an outer-lying bearing sleeve on each side of the crosspiece for form-locked locking engagement in the link brackets. The inner-lying bolt has a spring journal on each of its ends, wherein a clamping pin is insertable or extractable on both sides of the locking bolts and secures each of the spring journals in a respective bearing sleeve in form-locked manner.
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