| 摘要 |
abstract a product management display system for merchandising product on a shelf includes using a trackless pusher mechanism that travels along a surface on which product is placed and one or more dividers for separating product into rows. the one or more dividers may be engaged to a front rail in two different conditions, locked and unlocked. in a locked condition, the relationship between the divider and the front rail resists alteration in any direction with respect to each other. in the unlocked condition, the dividers may be freely slid laterally along the front rail, while remaining perpendicular to the front rail. the one or more dividers may lock to the front rail through the use of corresponding teeth, resilient surfaces, a locking tab, a locking bar and/or a cam. |
