High security combination padlock and locking bar with advanced anti-picking mechanism
AssigneeThe Sun Lock Company Ltd.
InventorKarl Lai
Life of this patent
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AssigneeThe Sun Lock Company Ltd.
InventorKarl Lai
Estimating the term…
A combination padlock comprising a body, true gates, a locking ball, a spindle and a plurality of clutches and dials, a shackle which contains a neck, a locking bolt with a neck, the spindle to control the lock opening of the locking bolt and control the alignment of the true gates of the clutches, the plurality of clutches to prevent the lock from being opened when the dials are not in a locked opened combination, the clutches having extended fins with rounded edges, and the plurality of dials to control the rotational movement of the clutches, so that when the extended fins of the clutches are fully aligned with the true gates, a user can pull a knob-side of the spindle to the right so that the neck of the shackle forces the locking-ball to move upward away from the neck of the shackle so as to unlock the padlock.
A combination padlock, comprising:
Dependencies are inferred from the claim text.