John Clifford Sutton;Michael Howard D. Hearn Collinson;Todd Gordon Mason;Peter G. Kevan
发明人:
Michael Howard D. Hearn Collinson,Todd Gordon Mason,John Clifford Sutton,Peter G. Kevan
申请号：
US14110323
公开号：
US20140199914A1
申请日:
2012.04.03
申请国别(地区):
US
年份:
2014
代理人:
摘要：
A tray for positioning in an exit path of a bee hive comprises a base, a bee entrance end, and a bee exit end. Spaced apart side walls extend upwardly from the base. The sidewalls extend generally lengthwise between the bee entrance end and bee exit end. A plurality of posts extend upwardly from the base and are positioned between the bee entrance end and the bee exit end. The posts are generally circular in cross-section. The posts act as obstacles around which the bees must walk to reach the bee exit end from the bee entrance end.
