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11.Multiple stage elevator-conveyor employing laterally movable projecting members 失效
Title translation: 采用横向移动的突出构件的多级电梯输送机公开(公告)号:US2796971A
公开(公告)日:1957-06-25
申请号:US35393953
申请日:1953-05-11
Applicant: BORROWDALE ORVILLE J
Inventor: BORROWDALE ORVILLE J
IPC: B65G37/00
CPC classification number: B65G37/00 , B65G2812/018
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公开(公告)号:US2795317A
公开(公告)日:1957-06-11
申请号:US35393653
申请日:1953-05-11
Applicant: BORROWDALE ORVILLE J
Inventor: BORROWDALE ORVILLE J
IPC: B65G37/00
CPC classification number: B65G37/00 , B65G2812/018
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13.Elevator-conveyor mechanism having cam operated laterally movable blades 失效
Title translation: 具有凸轮操作的横向可动叶片的电梯输送机构公开(公告)号:US2792926A
公开(公告)日:1957-05-21
申请号:US35393753
申请日:1953-05-11
Applicant: BORROWDALE ORVILLE J
Inventor: BORROWDALE ORVILLE J
IPC: B65G37/00
CPC classification number: B65G37/00 , B65G2812/018
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