Hand tool for unlocking and locking aircraft pallet locking mechanisms
View Patent ↗A hand tool for use by a user to lock and unlock a locking mechanism to secure a pallet to an aircraft is provided. The locking mechanism is coupled to a floor of the aircraft and includes a release trigger operably connected to a clamp that is designed to engage with a flange of the pallet. The hand tool includes an elongated rod having a top portion, an intermediate portion and a bottom portion, the bottom portion having a hook member with a curved hook portion continuously connected to an end hook portion, the end hook portion having a top slanted surface oriented approximately 5 degrees relative to a first horizontal plane. The elongated rod is designed to maneuver to permit the hook member to communicate with the release trigger of the locking mechanism, thereby unlocking or locking the locking mechanism.
1. A hand tool for use by a user to lock and unlock a locking mechanism configured to secure a pallet to an aircraft, the locking mechanism coupled to a floor of the aircraft and comprising a release trigger operably connected to a clamp configured to engage with a flange of the pallet, the hand tool comprising:
an elongated rod comprising a top portion, an intermediate portion and a bottom portion, the bottom portion comprising a hook member continuously connected to the intermediate portion of the rod and comprising a curved hook portion continuously connected to an end hook portion, the end hook portion of the hook member comprising a top slanted surface and a bottom slanted surface, the top slanted surface being oriented approximately 5 degrees relative to a first horizontal plane;
wherein the elongated rod is configured to maneuver to permit the hook member of the elongated rod to communicate with the release trigger of the locking mechanism, thereby unlocking or locking the locking mechanism.
2. The hand tool of claim 1 , wherein the bottom slanted surface of the end hook portion of the hook member is oriented approximately 16 degrees relative to a second horizontal plane.
3. The hand tool of claim 2 , wherein the curved hook portion of the hook member comprises a top surface and a bottom surface, wherein the top surface of the curved hook portion comprises a radius of curvature of approximately 0.3438 inches.
4. The hand tool of claim 3 , wherein the bottom surface of the curved hook portion comprises a radius of curvature of approximately 0.7031 inches.
5. The hand tool of claim 4 , further comprising a handle coupled to the top portion of the elongated rod.
6. The hand tool of claim 5 , wherein the end hook portion of the hook member comprises a blunt end.