Patent application number | Description | Published |
20100242551 | PADLOCK WITH INDICATION DEVICE - A padlock includes a housing, a shackle, a limit knob, a movable block and a lock core. The housing has an opening in a wall thereof. The shackle has a shaft portion movably mounted in the housing, and a locking portion extended from the shaft portion and located outside of the housing. The limit knob is partly received in the housing via the opening and has a button located outside of the housing. The movable block is disposed on the limit knob and capable of moving to a predetermined position which is outside of the housing. The lock core has a rotor configured to be driven by a key so as to move the limit knob to a first position where the button of the limit knob keeps the shackle from rotating and a second position where the button of the limit knob allows the shackle to rotate. | 09-30-2010 |
20100307204 | LOCK ASSEMBLY WITH DETACHABLE PARTS - A lock assembly includes a first lock unit and a second lock unit. The first lock unit includes a first housing and a first locking mechanism disposed in the first housing. The first housing has a receiving hole. The first locking mechanism is configured to be set either in a locking state or in an unlocking state. The second lock unit includes a second housing and a shackle disposed on the second housing. The second housing has a head and a body which is connected with the head and presented to be wedged into the receiving hole of the first housing. Additionally, the first locking mechanism is configured to lock or release the body of the second housing in or from the receiving hole of the first housing when the body is received in the receiving hole. | 12-09-2010 |
20110289988 | LOCK HAVING AN INDICATORY LOCK CORE - A lock includes a housing and a key-operated lock core mounted on the housing. The key-operated lock core has a spindle with a keyhole defined therein. The spindle is movable between an original position where the spindle is allowed to be rotated with respect to the housing to put the lock in a locked or unlocked state, and an indicative position where the spindle is also allowed to be rotated to put the lock in the locked or unlocked state. | 12-01-2011 |
20120011903 | DUAL-LOCK TYPE PADLOCK HAVING DOUBLE REMINDING FUNCTION - 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. | 01-19-2012 |
20120073337 | PADLOCK - A padlock can be unlocked by an owner dialing an unlocking number or security personnel using a general key. The padlock includes a housing, a block, a shackle, a general locking device and a private locking device. The housing includes a first channel and a second channel therein. The block is inserted in the second channel. The block includes a receptacle therein. The shackle includes a long arm movably disposed in the first channel and a short arm for engagement with the receptacle of the block. The general locking device is disposed in the housing for locking and unlocking the long arm of the shackle. The private locking mechanism is disposed in the housing for controlling the block so that the block can be engaged with and disengaged from the short arm of the shackle. | 03-29-2012 |
20120279264 | PADLOCK WITH INDICATION DEVICE - A padlock includes a housing, a shackle, a limit knob, a movable block and a lock core. The housing has an opening in a wall thereof. The shackle has a shaft portion movably mounted in the housing, and a locking portion extended from the shaft portion and located outside of the housing. The limit knob is partly received in the housing via the opening and has a button located outside of the housing. The movable block is disposed on the limit knob and capable of moving to a predetermined position which is outside of the housing. The lock core has a rotor configured to be driven by a key so as to move the limit knob to a first position where the button of the limit knob keeps the shackle from rotating and a second position where the button of the limit knob allows the shackle to rotate. | 11-08-2012 |
20130276486 | PADLOCK - A padlock can be unlocked by an owner dialing an unlocking number or security personnel using a general key. The padlock includes a housing, a block, a shackle, a general locking device and a private locking device. The housing includes a first channel and a second channel therein. The block is inserted in the second channel. The block includes a receptacle therein. The shackle includes a long arm movably disposed in the first channel and a short arm for engagement with the receptacle of the block. The general locking device is disposed in the housing for locking and unlocking the long arm of the shackle. The private locking mechanism is disposed in the housing for controlling the block so that the block can be engaged with and disengaged from the short arm of the shackle. | 10-24-2013 |
20140047872 | Dual-Key Lock - A dual-key lock includes a lock body and a dual-key lock mechanism. The dual-key lock mechanism includes a spindle for receiving a first key and a second key which can unlock the dual-key lock mechanism. While the spindle is operated by the first key, the spindle is configured to move from an original position to an indicative position and stay in the indicative position. And, while the spindle is operated by the, second key, the spindle is further configured to return from the indicative position into the original position. | 02-20-2014 |
20140047873 | Lock - A lock comprises a lock casing, a shackle, an indicating device and a button component. The shackle is Movably disposed on the lock casing. The indicating device is disposed in the lock casing, and moves from one original position to an indicating position with respect to the lock casing. The button component connects to the indicating device for restricting the movement of the shackle, the button component moves from a first position to a second position, for enabling the indicating device to move from the indicating position back to the original position. | 02-20-2014 |
20140047879 | Lock with a Rotational Indicator of Status - A lock includes a body, a key-operable locking mechanism and a rotational indicator. The locking mechanism includes a spindle and a block. The spindle includes a key hole in an end and is connected, at another end, to the block to allow the block to be rotated from a locking position to an unlocking position. The indicator is disposed in the lock body, and includes, at a front end, a recess for receiving the block. With the indicator in the original position, as the block is rotated to the unlocking position, the block pushes a first side wall of the recess of the indicator to rotate the indicator to an indicating position. When the indicator is in the indicating position, a space is defined between a second side wall of the recess of the indicator and the block, and the block is moved in the space. | 02-20-2014 |