发明名称 Lift top quench hardening press
摘要 A die quench press for hardening gears and other generally circular parts is disclosed. The press has a horizontal die which generally comprises a plurality of segments movable radially inwardly and outwardly. The upper die portion of the press rotates into a vertical position for easy insertion of parts to be quenched.
申请公布号 US4143863(A) 申请公布日期 1979.03.13
申请号 US19770830544 申请日期 1977.09.06
申请人 CATERPILLAR TRACTOR CO. 发明人 GLADDEN, KENNETH D.
分类号 B21J1/06;C21D1/18;C21D1/673;(IPC1-7):C21D9/32 主分类号 B21J1/06
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