B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
B65B21/00—Packaging or unpacking of bottles
B65B21/02—Packaging or unpacking of bottles in or from preformed containers, e.g. crates
B65B21/08—Introducing or removing single bottles, or groups of bottles, e.g. for progressive filling or emptying of containers
B65B21/12—Introducing or removing single bottles, or groups of bottles, e.g. for progressive filling or emptying of containers using grippers engaging bottles, e.g. bottle necks