公开(公告)号：US20230052797A1

公开(公告)日：2023-02-16

申请号：US17885010

申请日：2022-08-10

申请人： IWEISS

发明人： Richard Wiley Parks ,  Ben William Marson ,  Ree Seminole ,  Geoffrey Michael Stock

IPC分类号： A63J1/02 ,  B66D1/12

摘要： A stage hoist motor assembly includes a first electric motor including a first brake and a second electric motor including a second brake. The first electric motor and the second electric motor are stacked one atop the other within a common plane. A cable winch is rotatable about a winch axis and includes a cable winch shaft that is driven by the first and second electric motors through respective ones of a first drive coupling and a second drive coupling. A width of the motors is less than a width of the winch. Moreover, the motors are stacked one atop the other within a common plane to provide a compact foot print that is favorable to use in performance venue environments.

公开(公告)号：US12084321B2

公开(公告)日：2024-09-10

申请号：US17885010

申请日：2022-08-10

申请人： IWEISS

发明人： Richard Wiley Parks ,  Ben William Marson ,  Ree Seminole ,  Geoffrey Michael Stock

IPC分类号： B66D1/12 ,  A63J1/02 ,  B66D1/20

CPC分类号： B66D1/12 ,  A63J1/028 ,  B66D1/20

摘要： A stage hoist motor assembly includes a first electric motor including a first brake and a second electric motor including a second brake. The first electric motor and the second electric motor are stacked one atop the other within a common plane. A cable winch is rotatable about a winch axis and includes a cable winch shaft that is driven by the first and second electric motors through respective ones of a first drive coupling and a second drive coupling. A width of the motors is less than a width of the winch. Moreover, the motors are stacked one atop the other within a common plane to provide a compact foot print that is favorable to use in performance venue environments.