Cartridge shipping aid
View Patent ↗A cartridge shipping aid is provided to retain staples within staple pockets of a staple cartridge during shipment. The cartridge shipping aid includes a base and a longitudinal rib extending perpendicularly from an underside of the base and indiscernible into a knife slot formed in a staple cartridge. One or more perpendicular keys are formed along a lower edge of the longitudinally extending rib for engagement with an underside surface of the staple cartridge. The cartridge shipping aid may additionally include sidewalls projecting perpendicularly from outer edges of the base. Projections are formed on one end of the base for engagement with associate detents formed on the staple cartridge. Grasping structure is formed adjacent one end of the base and longitudinal rib.
1. A cartridge shipping aid comprising:
a base including a T-shaped tab extending from a first end, the T-shaped tab including a downward projection for engagement with a staple cartridge;
a first sidewall extending perpendicularly from a first edge of the base;
a second sidewall extending perpendicularly from a second edge of the base; and
a rib extending perpendicularly from an underside of the base, wherein the rib extends parallel to the first and second side walls and includes at least one perpendicular key formed along a bottom edge of the rib.
2. The cartridge shipping aid as recited in claim 1 , wherein the base includes a second tab extending from a second end of the base.
3. The cartridge shipping aid as recited in claim 1 , wherein the downward projection includes at least one pin for engagement with a detent formed in a staple cartridge.
4. The cartridge shipping aid as recited in claim 1 , wherein the T-shaped tab includes a cross member and a flexible neck connecting the cross member to the first end of the base.
5. The cartridge shipping aid as recited in claim 4 , wherein the downward projection extends from the cross member.
6. The cartridge shipping aid as recited in claim 1 , wherein the base, first and second sidewalls and rib are curved.
7. The cartridge shipping aid as recited in claim 6 , wherein the base, first and second side walls and rib have a radius of curvature identical to a radius of curvature of an associated staple cartridge.
8. The cartridge assembly as recited in claim 1 , wherein the base, the first and second sidewalls, and the rib are of monolithic construction.