Abstract: A device and method of preventing rotation of a plastic container of the type having a generally cylindrical body, a circular flange below a threaded neck and a pedaloid base with pads separated by diverging recesses as a capping head screws a cap onto the neck while the capping head and container are moving in unison along a preselected path, which device method comprises a support member with an upwardly extending, fixed rib extending along the path whereby the container slides along the rib as it is moved with the capping head so the rib extends into a recess of the pedaloid base to prevent rotation of the container with the capping head.

Abstract: An improved ledge support assembly for a filling machine for filling containers is provided. The ledge support assembly supports and retains the containers in the machine during movement through the machine. The ledge support assembly includes a pocket support portion for holding the neck portion of a bottle and a back support portion for supporting the container body portion of a bottle in a single position during rotation. A locking mechanism is provided on the pocket support and a second locking mechanism is provided on the back support for releasably attaching each of the pocket support and the back support to the ledge support assembly.