Patent attributes
A buckle lock includes a casing, a lever on the casing and including two front bottom legs and a rear button, a tumbler wheel assembly including a spring biased shaft having a rear slope, a sliding block in the chamber and having a transverse passage, a key turning assembly including an inward protrusion and a key shaft, a sliding member on the key shaft and including a wedge, an opposite projecting bar, and a top mark aligned with the window when the key turning assembly is operable, and a tongue. Turning the dials to a correct combination and pressing the button will enable a manipulation of the wedge for sliding the sliding member toward the sliding block until the sliding block is blocked by the engaged projecting bar and the mark is misaligned with the window, thereby visually informing a person that the key turning assembly is disabled.
