发明名称 GRAIN BIN WITH PERSON ELEVATOR
摘要 A grain bin has a vertical side wall and an inclined roof and a personal lift system is provided for lifting a person to the roof which comprises an upstanding support post or posts tied to the vertical wall with a pulley and cable for lifting a cage containing the person. A counterweight is provided allowing the power for lifting to be provide by the person pulling on the cable. A rail system is provided which allows the cage to move from a lift portion of the rail system at the support post onto the rail to travel horizontally to one or more bins arranged in a row.
申请公布号 US2009282747(A1) 申请公布日期 2009.11.19
申请号 US20090463832 申请日期 2009.05.11
申请人 EPP RICHARD J;EPP DWAYNE S 发明人 EPP RICHARD J.;EPP DWAYNE S.
分类号 B65D90/00;B61B5/00;B65D88/02;B65D88/08;B66B9/00 主分类号 B65D90/00
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