Kevin C. Gillespie,Zachary Patrick Ford,Guillermo J. Cohen Freue
申请号：
US16705888
公开号：
US20200114056A1
申请日:
2019.12.06
申请国别(地区):
US
年份:
2020
代理人:
摘要：
A system and apparatus for opening and emptying a bag of material includes a base having a pair of opposed sides and a central aperture through which material may flow. The system includes a pair of opposed doors rotatably mounted on a pair of door shafts, the edges of the pair of opposed doors forming an opening and a plurality of piercing blades pivotally mounted to the base on a pivot rod, the blades capable of pivoting to pierce said bag. The system further includes a cutting blade mounted transversely below the opening of the opposed doors, the cutting blade capable of linear motion across the opening.
