| 摘要 |
A “multiple shape changing roller unit” comprising a slotted patterned frame handle and one of more roller cover & rod assemblies, that an operator will use to surround and act on the entire surface area of multisided objects comprising bars, posts, poles, shafts, spindles, railings, supports, and columns, while the operator is positioned on only one side of said multisided objects for purposes comprising painting, staining, dusting, polishing, striping, sanding, cleaning, wiping off or applying liquid and powder chemicals, wherein the slotted patterned handle has a uninterrupted or interrupted pattern configuration used for retaining the rod of the roller cover & rod assemblies to prevent movement while the unit is in use.
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