Method and apparatus for forming a leaf spring eye
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United States of America Patent
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-
Mar 10, 1998
Grant Date -
N/A
app pub date -
Apr 30, 1996
filing date -
Apr 30, 1996
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
Apparatus (100) and method are provided for forming an eye at the end of a heated leaf spring blank (2). Apparatus (100) includes a forming plate (16) operative to move angularly downwardly against a cantilevered portion (10) of blank (2) and roll it about a retractable rotary eye pin (5) to form the eye. Apparatus (100) includes neutralizing the force created by forming plate (16) against blank (2) during the rolling operation and further preferably includes a scarf blade (14) operative to move angularly to scarf or shape the end of portion (10) prior to the rolling operation.
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