Abstract: A brush system utilizable with a floor-cleaning machine includes brush head, a coupler, and a riser, wherein the coupler is a flexible coupler for adjusting the position of the riser relative to the brush head. The brush head essentially comprises a bristled pad that may be peeled off a floor machine pad driver.

Abstract: The invention relates to a vacuum cleaner operable in an on-floor mode and an above-floor mode. The filtration system of the vacuum cleaner is selectively fluidly connected to a brush housing directed toward the floor for the on-floor mode and, in an alternative orientation, selectively fluidly connected to an auxiliary hose for the above-floor mode. The auxiliary hose is stored in its entirety within the hollow tube of an upright handle, the upright handle being pivotally connected to a base of the vacuum cleaner and the hollow tube being removably connected to the pivotal connection for use as a wand in the above-floor mode. The vacuum cleaner includes vacuum and brush motors that are selectively activated in accordance with the position of the upright handle, the vacuum and brush motors being activated the on-floor mode and the vacuum motor alone being activated in the above-floor mode.

Abstract: A battery pack is effectively transferred between a battery powered vehicle and a cart in order to replace the battery pack with a freshly charged pack. The transfer is facilitated without dropping the battery pack by using a locking mechanism which is operative between a tray which supports the battery pack and a cart upon which the battery pack is transported to the vehicle. The locking mechanism holds the tray in place on the cart until the transfer occurs. The locking mechanism is also operative between the vehicle and the tray to hold the tray and battery pack in place on the vehicle. In order to release the tray from either the cart or the vehicle manual action is required. An attachment mechanism automatically attaches the cart to the vehicle during the transfer to prevent the battery pack from dropping due to unanticipated movement of the cart relative to the vehicle. The attachment of the cart to the vehicle is established upon positioning of the cart in the transfer position.