초록 ▼

A robot capable of moving against gravity uses at least one vacuum cup assembly having a port for applying a lubricant on the working surface so the cup may slide on the surface as the robot is maneuvered with the aid of powered wheels. The wheels and vacuum cut assemblies are coordinated to move on

A robot capable of moving against gravity uses at least one vacuum cup assembly having a port for applying a lubricant on the working surface so the cup may slide on the surface as the robot is maneuvered with the aid of powered wheels. The wheels and vacuum cut assemblies are coordinated to move on varied surfaces. The robot module may be equipped with various task-performing assemblies, and may be employed in caravans, trains, or separately in swarms.

대표청구항 ▼

[ What is claimed is:] [1.]1. A vacuum cup assembly including a vacuum cup comprising a stem member and a flexible, substantially conical body, a port in said body for a vacuum source, at least two annular ridges projecting downwardly from said body for intimately contacting a base surface, and at l

[ What is claimed is:] [1.]1. A vacuum cup assembly including a vacuum cup comprising a stem member and a flexible, substantially conical body, a port in said body for a vacuum source, at least two annular ridges projecting downwardly from said body for intimately contacting a base surface, and at least one port for introducing lubricant to an interface of at least one of said ridges and the base surface.