CLUTCH FOR A VACUUM SWEEPER

摘要

A clutch for a vacuum sweeper includes a driver member and a clutch disk engaged with the driver member. The clutch disk has a drive portion. An axially biasing member is disposed between the driver member and the clutch disk. A shaft extends past the axial biasing member and through the driver member and clutch disk. A plurality of balls are positioned about the shaft. Each ball is disposed in a radially extending groove in the drive portion. The clutch also includes a driven member having a driven disk. The driven disk is positioned adjacent the plurality of balls and engaged with the drive portion.