Method of manufacturing connector bolt
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United States of America Patent
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Sep 22, 1998
Grant Date -
N/A
app pub date -
Feb 5, 1997
filing date -
Aug 8, 1995
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method of manufacturing a connector bolt includes the steps of forming axial grooves on a part of the shank of the connector bolt, and then simultaneously performing a rolling process for thread formation around the shank part with the axial grooves formed thereon with a rolling tool and a different rolling process around a part of the shank without the axial grooves with a different rolling tool.
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