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Show One-Wheel Power Unit The power unit, designed by Carlton Carl-ton M. Edwards, CorneLI university, for Lincoln Arc Welding foundation, can be used to drive numerous front mounted garden tools, farm tools, lawn mowers or snow blades. A cultivator tool bar can be attached , r gp across the rear of the frame. Caster Cast-er wheels on each end of the tool bar will adjust depth and give three points on the ground for balance. All welding on this unit can be done with a 316-inch diameter electrode, elec-trode, using approximately 180 amperes am-peres welding current. |