MECHANICAL PRESS WITH CAM DRIVE

A mechanical press has a ram carried by a frame and movable to advanced and retracted positions by a ball screw assembly driven by a reversible motor to actuate a cam and follower assembly connected to the ram by a linkage system. The linkag e system has a pair of pivot links pivotally connected at...

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Bibliographische Detailangaben
Hauptverfasser: PAGELS, DONALD D, CAI, WENJIA, BROWN, GERALD A, FAITEL, WILLIAM M, SLOAT, GERRIT W
Format: Patent
Sprache:eng ; fre
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