Auto lock/Unlock shipping container

grabcad

The Auto Lock/Unlock Shipping Container design proposal is submitted for the "Connect The Ship Challenge" on GrabCAD, a challenge initiated by "patrick." I extend my gratitude to both "patrick" and GRABCAD for this opportunity. The proposed idea is named "PUSH AND PUSH AUTOMATIC LOCK/UNLOCK CONTAINER." It functions based on the principle that when another container or spreader is placed on the container, the adjuster presses the rotary tooth, causing the twistlock to automatically rotate 90 degrees and lock the container for lifting and movement. Once at the desired location, a slow lowering allows the adjuster to re-press the rotary tooth, and the twistlock returns to its free position (rotated 90 degrees) for easy removal of other containers or spreaders within a tolerance range.