Invention Grant
- Patent Title: Roller apparatus
- Patent Title (中): 滚筒装置
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Application No.: US14725516Application Date: 2015-05-29
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Publication No.: US09403193B1Publication Date: 2016-08-02
- Inventor: Charles A. Picard, Jr.
- Applicant: Charles A. Picard, Jr.
- Agent John P. McGonagle
- Main IPC: B07B1/50
- IPC: B07B1/50 ; E01H10/00 ; B07B1/04 ; B07B1/52 ; B07B1/00
Abstract:
A free-standing roller apparatus for clearing screens on dispensers sitting within truck dump bodies is provided. The roller apparatus provides a hard bristle, rotating roller attached to an arm, which allows the roller to be lowered onto the dispenser screen. The roller adjusts automatically to the height of each truck.
Information query
IPC分类:
