(under subclass 190) Device wherein at least one of the threaded elements, in a region apart from its threads, is composed of or otherwise includes elastomeric material or other resilient means for frictionally holding onto a region other than the threads of the other threaded element.
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301+, for a threaded bolt and nut and means for coupling them against rotation relative to one another and wherein the means comprises a thread lock and further wherein one of the threaded elements, or a member in combination therewith, includes elastomeric material for frictionally gripping a threaded region.