Abstract: A universal joint employs snap-in press pins to rotatably secure the center knuckle with the surrounding drive shaft cup providing a simplified assembly process. The press pins install flush or sub-flush with the outside of the steering shaft cup. A snap-lock feature permits one-direction axial movement only. Each snap pin includes a barb-like tapered flange with a lead-in ramp to aid installation. Once installed, a radially extending base on the backside of the flange abuts the inside wall of the drive shaft cup. A locking clip may be employed to prevent removal of the snap pin. The locking clip includes two axially extending legs with barbs located at the end of each leg, said legs being resiliently biased outwardly and abutting an inside wall of said drive shaft cup when fully engaged with the pin.

Abstract: A resealable carton, having a product-containing bag liner, is constructed such that the liner bag is positively held in the folded, sealed condition by the incorporation of a fold support ledge which extends inwardly from an end wall of the carton. The bag is held against the support ledge by one of the closure flaps, which creates a tightly constructed U-shaped fold in which the bag is folded around the end of the closure flap. The liner is secured in that position in part by being captured between the top of the inner closure flap and an outer closure flap along a top run of the fold. A bottom fold is held between the support ledge and the inner closure flap. The support ledge may be formed in various ways including folding the end wall, embossing the end wall or forming the ledge by adding a bead of self-adhesive material to the end wall.