Arrangement for force transfer between longitudinally stressed members
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United States of America Patent
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-
Sep 3, 1985
Grant Date -
N/A
app pub date -
May 11, 1983
filing date -
May 14, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
For the progressive transfer of a tension or traction force from a fiber-reinforced plastic anchoring rod 10 to a threaded sleeve 20 surrounding one end of the rod, sawtooth shaped teeth are provided. The inclined flanks 6 of the teeth are increasingly longer as a function of the distance from the end 22 of the rod. The tooth length extension corresponds to the expansion of the rod under the local traction force which, because it becomes lower at each flank, decreases on a step-by-step basis. With this arrangement the rod can be stressed up to its breaking load without causing any damage to the threaded sleeve. This connection is suitable for any staying to fasten a cable to an anchoring element.
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