Invention Grant
- Patent Title: Box filler for produce packaging
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Application No.: US14295484Application Date: 2014-06-04
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Publication No.: US10167098B2Publication Date: 2019-01-01
- Inventor: Robert L. Williamson
- Applicant: Robert L. Williamson
- Agent R. Tracy Crump
- Main IPC: B65B25/04
- IPC: B65B25/04 ; B65B43/52 ; B65B43/56 ; B65B57/04 ; B65B59/00 ; B65B1/34 ; G01G11/00 ; G01G23/16

Abstract:
A “weigh/fill” type box filler for cherries, cherries and similar small produce that incrementally moves and fills an array of individual packaging bags within conventional packing boxes. The box filler includes a box conveyer, a producer conveyer, a metering gate, a weigh/fill scale assembly and three independent box lifters. The box conveyer moves the packing boxes incrementally over the weigh/fill scale assembly to position each row of bags within successive packing boxes beneath the metering gate. As one packing box is incrementally moved across the weigh/fill scale assembly and each row of bags is weigh/filled, the box lifters sequentially raise the adjacent preceding and following packing boxes out of contact with the weigh/fill scale assembly. The metering gate uses independently actuated gate paddles to selectively control the flow of produce into the individual bags first at a high volume “gross” fill rate and finishing with a lower volume or “fine” fill rate.
Public/Granted literature
- US20150353212A1 Box Filler for Produce Packaging Public/Granted day:2015-12-10
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