Pogo pony |
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| 申请号 | US13300561 | 申请日 | 1961-06-26 | 公开(公告)号 | US3079161A | 公开(公告)日 | 1963-02-26 |
| 申请人 | WILLIAM ROGERS THOMAS; | 发明人 | WILLIAM ROGERS THOMAS; | ||||
| 摘要 | |||||||
| 权利要求 | 1. A POGO PONY COMPRISING A SHAFT, A ROTATING MEANS MOUNTED ON AN AXLE ON THE LOWER END OF SAID SHAFT, A FIRST SPROCKET MOUNTED ON SAID AXLE, A SECOND SPROCKET MOUNTED ON AND TOWARDS THE UPPER END OF SAID SHAFT, A CHAIN CONNECTING THE SAID TWO SPROCKETS, A VERTICALLY MOVING FOOT PIECE MOUNTED TRANSVERSELY OF SAID SHAFT, A PAWL PIECE FASTENED TO SAID FOOT PIECE AND CO-ACTING WITH SAID CHAIN, MEANS GOVERNING THE UP AND DOWN MOVEMENT |
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| 说明书全文 | |||||||
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