A slide rail assembly includes a first rail, a second rail and a positioning device. The first rail includes a first structure and a second structure. The second rail is movable relative to the first rail. The positioning device is arranged to the second rail and includes an elastic member and a positioning member. The elastic member provides an elastic force to the positioning member. When the second rail is moved relative to the first rail from a first position to a second position, the positioning member is moved to an engaging position through the elastic force and abuts against the first structure. When the second rail is moved relative to the first rail from the second position to a third position, the positioning member is moved from the engaging position to a disengaging position and no longer abuts against the first structure by guidance of the second structure.

A universal drawer slide is described. The drawer slide includes an outer slide member and an inner slide member that are configured to move between a closed position and an extended position. A lever is pivotally mounted to a front portion of the inner slide member. A cam mounts to the outer side member in at least a first position and a second position. An engaging end of the lever engages with the cam in either the first position or the second position.

A pullout shelf assembly for a retail merchandise display including a shelf, an adjustable length support arm and a latch arrangement is provided. The shelf has a product support surface. The first adjustable length support arm has first and second arm members movable relative to one another between a retracted position and a first extended position. The shelf moves with the second arm member. The latch arrangement has a first catch associated the retracted position and a second catch associated with the first extended position. A latch bolt secures the second arm member in the retracted position when engaged with the first catch and secures the second arm member in the first extended position when engaged with the second catch. The handle operably actuates the latch bolt out of engagement with the first and second catches to permit movement of the second arm member relative to the first arm member.

A slide rail assembly includes a rail, a moving rail, and a damping device. When the moving rail is moved relative to the rail, the damping device is pushed by the moving rail to provide damping effect.

A slide rail assembly includes a rail, a moving rail, and a damping device. When the moving rail is moved relative to the rail, the damping device is pushed by the moving rail to provide damping effect.

A carried object is applied to a rack system. The rack system includes a rack. The rack includes a plurality of posts. The carried object includes a first side wall and a second side wall. Each of the first side wall and the second side wall has a front end portion and a rear end portion. Wherein, an engaging hole is arranged on at least one of the first side wall and the second side wall. A fastening member is arranged at one of the first side wall and the second side wall. The fastening member has a blocking portion extended out of the engaging hole. When the carried object is moved from a first position to a second position, position of a blocking section of the blocking portion of the fastening member is corresponding to one of the plurality of posts of the rack.

A universal drawer slide is described. The drawer slide includes an outer slide member and an inner slide member that are configured to move between a closed position and an extended position. A lever is pivotally mounted to a front portion of the inner slide member. A cam mounts to the outer side member in at least a first position and a second position. An engaging end of the lever engages with the cam in either the first position or the second position.

A universal drawer slide is described. The drawer slide includes an outer slide member and an inner slide member that are configured to move between a closed position and an extended position. A lever is pivotally mounted to a front portion of the inner slide member. A cam mounts to the outer side member in at least a first position and a second position. An engaging end of the lever engages with the cam in either the first position or the second position.

A carried object is applied to a rack system. The rack system includes a rack. The rack includes a plurality of posts. The carried object includes a first side wall and a second side wall. Each of the first side wall and the second side wall has a front end portion and a rear end portion. Wherein, an engaging hole is arranged on at least one of the first side wall and the second side wall. A fastening member is arranged at one of the first side wall and the second side wall. The fastening member has a blocking portion extended out of the engaging hole. When the carried object is moved from a first position to a second position, position of a blocking section of the blocking portion of the fastening member is corresponding to one of the plurality of posts of the rack.

A pullout shelf assembly for a retail merchandise display including a shelf, an adjustable length support arm and a latch arrangement is provided. The shelf has a product support surface. The first adjustable length support arm has first and second arm members movable relative to one another between a retracted position and a first extended position. The shelf moves with the second arm member. The latch arrangement has a first catch associated the retracted position and a second catch associated with the first extended position. A latch bolt secures the second arm member in the retracted position when engaged with the first catch and secures the second arm member in the first extended position when engaged with the second catch. The handle operably actuates the latch bolt out of engagement with the first and second catches to permit movement of the second arm member relative to the first arm member.