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AssigneeGraco Minnesota Inc.
InventorsRobert W. Kinne, James C. Schroeder, William M. Blenkush, Barry W. Mattson
Estimating the term…
This disclosure presents several options for spraying paint on large elevated surfaces. In a first example, a lift is equipped with sensors to move a painter along the wall in a serpentine pattern while maintaining a constant separation distance and orientation to facilitate spraying of the wall. In a second example, a spray stamp frame is positioned on the wall in a plurality of different positions to spray discrete portions of the wall by a slide bar that moves along the spray stamp frame at each position. In a third example, one or more cables are strung between vertical supports along the wall and a spray module is moved along or by the cables to spray the horizontal stripe, and this process is repeated to spray a plurality of horizontal stripes at different elevations to spray the wall.
A mobile lift for moving an arm along a wall, the lift comprising:
A system for moving an arm along a wall for spraying the wall, the system comprising:
Dependencies are inferred from the claim text.