Uploaded October 2024 | Updated September 2026, 1 week ago

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Explore the clever application of Grashof's Law in this innovative door latch design. This system features a wooden door with a crank, rocker, and a linear locking bar, transforming rotational motion into linear motion for a smooth and secure locking experience. The reciprocating mechanism allows manual control through a knob that rotates the gear, engaging the latch with precision. Perfect for anyone who loves smart mechanical solutions with functional style.