Patent search ap:("OVERHAEAD DOOR CORP") AND inv:"SCHACHT JR CLIFFORD A" Page 1

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发明授权
Cable winding drum 失效
Title translation: 电缆缠绕鼓

公开(公告)号：US2855162A

公开(公告)日：1958-10-07

申请号：US47708654

申请日：1954-12-22

Applicant: OVERHAEAD DOOR CORP

Inventor： SCHACHT JR CLIFFORD A

IPC: B65H54/04 , B66D1/30

CPC classification number: E05D13/1261 , E05Y2201/618 , E05Y2201/654 , E05Y2201/664 , E05Y2900/106 , Y10S242/903 , Y10S254/14 , Y10T16/641

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