发明名称 TWO-PIECE FOOTBALL DUMMY
摘要 A two-piece football dummy for physical contact training comprising a padded cylindrical, stand-up portion with a second portion attached thereto by vertically adjustable means. The second portion is also generally cylindrical with smaller diameter end portions extending transversely of the stand-up portion to represent the head and shoulders of an opposing player at a predetermined height.
申请公布号 US3700237(A) 申请公布日期 1972.10.24
申请号 USD3700237 申请日期 1970.11.18
申请人 HAROLD W. KOPP 发明人 HAROLD W. KOPP
分类号 A63B69/34;(IPC1-7):A63B67/00 主分类号 A63B69/34
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