A new vacuum cleaner that is adapted for use in a vehicle has a user-removable debris collection tank that has spaced recesses on the bottom that inhibit both fore-and-back movement of debris within the collection tank and side-to-side movement of debris w...

A battery powered vacuum cleaner (10) comprises a motor (14), a battery pack (16) comprising a plurality of battery cells (18) arranged in a generally horseshoe configuration and wrapped about the motor (14), and a battery door (20) providing access to the...

Caster wheel assemblies that may be snap-fitted onto a cylindrical tank or drum are shown and described. Also dolly-wheel assemblies that include an axle supported by two wheels are also disclosed which may be snap-fitted onto a cylindrical tank or drum. T...