Invention Grant
- Patent Title: Concrete finishing machine
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Application No.: US14681316Application Date: 2015-04-08
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Publication No.: US09382674B1Publication Date: 2016-07-05
- Inventor: Ronald A. Knapp
- Applicant: Ronald A. Knapp
- Agency: Erickson Kernell IP, LLC
- Main IPC: E01C19/25
- IPC: E01C19/25 ; E01C19/26 ; E01C19/22 ; E01C19/23 ; E01C7/00

Abstract:
A concrete finishing machine includes a mobile frame supported above the slab on front and rear wheels with at least one screed roller and a plurality of vibrators are suspended from the frame between the front and rear wheels. The front and rear wheels are rotatable at least ninety degrees between a longitudinally directed traveling orientation and a laterally directed concrete finishing orientation. The front and rear wheels are driven and steerable so that the mobile frame may travel longitudinally down a lane of a road, and then upon pivoting of the wheels, move laterally over a hole in an adjacent lane having uncured concrete to be finished by the finishing machine.
Information query
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