Invention Grant
US09273506B1 Device for opening and closing the discharge door of a bulk seed box
有权
用于打开和关闭散装种子箱的排出门的装置
- Patent Title: Device for opening and closing the discharge door of a bulk seed box
- Patent Title (中): 用于打开和关闭散装种子箱的排出门的装置
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Application No.: US13941612Application Date: 2013-07-15
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Publication No.: US09273506B1Publication Date: 2016-03-01
- Inventor: Tom J. Beck
- Applicant: Tom J. Beck
- Agency: Thomte Patent Law Office LLC
- Agent Dennis L. Thomte
- Main IPC: E05F15/00
- IPC: E05F15/00 ; E05F3/00 ; E05F1/00 ; B65G65/34 ; B65G65/04 ; E05F15/14 ; B65D88/28
Abstract:
A device is described for opening and closing the discharge door of a bulk seed box. The device comprises a portable lightweight structure which is attached to the box and which uses an electrically operated screw actuator or linear actuator to move the discharge door of the box from its closed position to its open position and vice versa. The device is preferably remotely controlled.
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