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公开(公告)号：US3677672A
公开(公告)日：1972-07-18
申请号：US3677672D
申请日：1970-03-12
Applicant: CHRYSLER CORP
Inventor： HARRINGTON JERRY E
CPC classification number: B22F5/085 , B22F5/08 , B22F2998/00 , B22F3/03
Abstract: Apparatus for pressing powder metal helical gears and similar articles of manufacture wherein the powder is pressed with a twisting motion of the punches. A cam arrangement is described for a pressing apparatus which rotates the punches during pressing.
Abstract translation: 用于挤压粉末金属斜齿轮和类似制品的装置，其中粉末以冲头的扭转运动被按压。 描述了一种用于在按压期间旋转冲头的按压装置的凸轮装置。
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公开(公告)号：US3566640A
公开(公告)日：1971-03-02
申请号：US3566640D
申请日：1968-08-26
Applicant: CHRYSLER CORP
Inventor： HARRINGTON JERRY E
CPC classification number: G01B5/201
Abstract: A MACHINE FOR DETECTING AND CORRECTING DIMENSIONAL IRREGULARITIES OF CURVED SURFACES SUCH AS PISTON RINGS, GEARS, BEARINGS AND THE LIKE. THE WORKPIECE BEING INSPECTED IS ROTATED WITHIN A SET OF JAWS AND A SENSOR IS POSITIONED ADJACENT THE WORKPIECE WHICH IS CAPABLE OF GENERATING AN OUTPUT SIGNAL IN RESPONSE TO AN OUT OF ROUND CONDITION. THIS SIGNAL RESULTS IN THE ACTUATION OF ONE OF THE JAW MEMBERS WHICH IS CAPABLE OF COMPRESSING THE WORKPIECE TO THEREBY ELIMINATE THE HIGH POINT.
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