Screw locking arrangement
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United States of America Patent
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-
N/A
Issued Date -
May 17, 2007
app pub date -
Oct 5, 2006
filing date -
Nov 15, 2005
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
Screw locking arrangement for a screw connection comprising a threaded spigot, a nut, a first locking washer and at least one second locking washer, wherein the first locking washer is connected in a non-rotational manner to the nut, wherein the first locking washer has first profiling on a first surface and the second locking washer has second profiling on a second surface, and wherein the profiling of the first locking washer is engaged with that of the second locking washer in such a way that a relative rotation of the two locking washers with respect to each other can be effected in only one rotational direction which leads to an increase in the tensioning force of the screw connection, wherein between the second locking washer and the threaded spigot a positive rotational locking arrangement is provided.
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