发明名称 |
Bowling pin elevator for a bowling installation |
摘要 |
Two vertically extending endless chains have bowling pin holders attached thereto to move the holders to a discharge region. The pin holders are pivotably supported on the chains and each of the holders has at least one projecting arm rigidly connected thereto. The arm is guided in a guide track to so position the bowling pin holders on the chains, when below the discharge region, that bowling pins are retained, the guide track deflecting the arm to permit the holder to pivot and release the pin thereon when at the discharge position.
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申请公布号 |
US4073379(A) |
申请公布日期 |
1978.02.14 |
申请号 |
US19760728159 |
申请日期 |
1976.09.30 |
申请人 |
PATENTVERWERTUNGS UND FINANZIERUNGSGESELLSCHAFT, SERANIA AG |
发明人 |
SCHMID, AUGUST |
分类号 |
A63D5/09;(IPC1-7):A63D5/00 |
主分类号 |
A63D5/09 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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