Invention Grant
- Patent Title: Roller assembly
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Application No.: US15750694Application Date: 2016-08-08
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Publication No.: US10362737B2Publication Date: 2019-07-30
- Inventor: Raymond Jeffrey Dufty
- Applicant: Dorothea Isabel Maud Rix , Raymond Jeffrey Dufty
- Agency: Hudak, Shunk & Farine Co. LPA
- Priority: AU2015903165 20150807
- International Application: PCT/AU2016/095002 WO 20160808
- International Announcement: WO2017/024364 WO 20170216
- Main IPC: E01C19/26
- IPC: E01C19/26 ; A01G20/35 ; A01G20/12 ; A01G20/30 ; A01B29/02 ; A01B79/00

Abstract:
A roller assembly including: a frame; a first undercarriage connected to the frame, the first undercarriage comprising: a first body; a rear roller connected to the first body; and a first overlapping roller that is elongate and connected to the first body; and a second undercarriage connected to the frame, the second undercarriage comprising: a second body; a front roller connected to the second body; and a second overlapping roller that is elongate and connected to the second body, wherein the first undercarriage is positioned adjacent to the second undercarriage such that the first overlapping roller overlaps the second overlapping roller.
Public/Granted literature
- US20180220598A1 A ROLLER ASSEMBLY Public/Granted day:2018-08-09
Information query
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