DUAL-LOCK TYPE PADLOCK HAVING DOUBLE REMINDING FUNCTION
First Claim
Patent Images
1. A lock comprising:
- a housing;
a locking mechanism disposed in the housing and including a first module configured to lock or unlock the lock; and
an indicator capable of moving from an original position to an indicative position outside the housing in response to operation of the first module;
wherein while the indicator is located in the indicative position, locking or unlocking the lock via the first module does not cause the indicator to return back to the original position.
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Abstract
A lock includes a housing, a locking mechanism and an indicator. The locking mechanism is disposed in the housing and includes a first module and a second module both configured to lock or unlock the lock. The indicator is able to move from an original position to an indicative position outside the housing in response to operation of the first module. However, when being located in the indicative position, the indicator is unresponsive to the operation of the first module.
28 Citations
5 Claims
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1. A lock comprising:
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a housing; a locking mechanism disposed in the housing and including a first module configured to lock or unlock the lock; and an indicator capable of moving from an original position to an indicative position outside the housing in response to operation of the first module; wherein while the indicator is located in the indicative position, locking or unlocking the lock via the first module does not cause the indicator to return back to the original position. - View Dependent Claims (2, 3)
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4. A lock comprising:
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a housing; a locking mechanism disposed in the housing and including a first module configured to lock or unlock the lock; and a shackle rotatably connected with the housing and a catch member movably connected with the housing, wherein the catch member moves from a closed position to an opened position when the first module is operated to unlock the lock and returns from the opened position to the closed position when the first module is operated to lock the lock; and
the shackle is prevented from rotation when the catch member is located in the closed position and is free to rotate when the catch member is located in the opened position; andan indicator disposed on the catch member and being linearly movable along the catch member.
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5. A lock comprising:
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a housing; a locking mechanism disposed in the housing and including a first module configured to lock or unlock the lock; and a shackle rotatably connected with the housing and a catch member movably connected with the housing, wherein the catch member moves from a closed position to an opened position when the first module is operated to unlock the lock and returns from the opened position to the closed position when the first module is operated to lock the lock; and
the shackle is prevented from rotation when the catch member is located in the closed position and is free to rotate when the catch member is located in the opened position; andan indicator being ring-shaped and movably mounted around the catch member.
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Specification