Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Lyn A. Rosenboom0
Date of Patent
December 13, 2016
Patent Application Number
14616799
Date Filed
February 9, 2015
Patent Citations Received
Patent Primary Examiner
Patent abstract
An adjustable tamping wheel forms a berm of a desired cross section over a recently filled trench. The tamping wheel contains a center spindle, an offset left spindle, an offset right spindle, a freely rotating center basket on the center spindle with transverse tamping members, a freely rotating left basket on the left spindle with inwardly converging transverse tamping members, and a freely rotating right basket on the right spindle with inwardly converging transverse tamping members.
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