Patents Assigned to Shanghai Buddy Technological Co., Ltd.
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Patent number: 8638227Abstract: The invention provides an input device of the electronic combination lock and a corresponding input method thereof, wherein a signal device produces combination input information and converts said information into two groups of electrical pulse signals; a measurement and control device measures the electrical pulse signals, decides the order of the electrical pulse signals and calculates correspondingly such that said signals are converted into character sequences including the combination elements, and decides whether the current combination elements are confirmed to be inputted or not and decides whether the input of all the combination elements is completed or not; a confirmation device produces a conformation signal for inputting the combination elements; and a display device displays said character sequences and preset prompt information in a rolling and refreshing manner.Type: GrantFiled: August 2, 2004Date of Patent: January 28, 2014Assignee: Shanghai Buddy Technological Co., Ltd.Inventor: Mengxiao Yuan
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Patent number: 8083273Abstract: A lock with a swing bolt, comprises: a housing having an opening for a bolt; a cover which is complementary to the housing; a bolt movable between a locked position and an un-locked position through the opening; a controllable locking means to prevent the movement of the bolt to the un-locked position; wherein the locking means including: a block member, which is placed in a first sliding chute formed in the housing with a slidable fit between the block member and the first sliding chute; an actuator assembly having a follower which is placed in a second sliding chute formed in the housing with a slidable fit between the follower and the second sliding chute; one end of the block member being engaged with the bolt in a surface contact, the other end of the block member is engaged with the follower in a surface contact.Type: GrantFiled: July 2, 2010Date of Patent: December 27, 2011Assignee: Shanghai Buddy Technological Co., Ltd.Inventor: Mengxiao Yuan
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Publication number: 20100270816Abstract: A lock with a swing bolt, comprises: a housing having an opening for a bolt; a cover which is complementary to the housing; a bolt movable between a locked position and an un-locked position through the opening; a controllable locking means to prevent the movement of the bolt to the un-locked position; wherein the locking means including: a block member, which is placed in a first sliding chute formed in the housing with a slidable fit between the block member and the first sliding chute; an actuator assembly having a follower which is placed in a second sliding chute formed in the housing with a slidable fit between the follower and the second sliding chute; one end of the block member being engaged with the bolt in a surface contact, the other end of the block member is engaged with the follower in a surface contact.Type: ApplicationFiled: July 2, 2010Publication date: October 28, 2010Applicant: SHANGHAI BUDDY TECHNOLOGICAL CO., LTDInventor: Mengxiao YUAN
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Patent number: 7770944Abstract: A lock with a swing bolt, comprises: a housing having an opening for a bolt; a cover which is complementary to the housing; a bolt movable between a locked position and an un-locked position through the opening; a controllable locking means to prevent the movement of the bolt to the un-locked position; wherein the locking means including: a block member, which is placed in a first sliding chute formed in the housing with a slidable fit between the block member and the first sliding chute; an actuator assembly having a follower which is placed in a second sliding chute formed in the housing with a slidable fit between the follower and the second sliding chute; one end of the block member being engaged with the bolt in a surface contact, the other end of the block member is engaged with the follower in a surface contact.Type: GrantFiled: February 6, 2008Date of Patent: August 10, 2010Assignee: Shanghai Buddy Technological Co., Ltd.Inventor: Mengxiao Yuan
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Publication number: 20080303290Abstract: A lock with a swing bolt, comprises: a housing having an opening for a bolt; a cover which is complementary to the housing; a bolt movable between a locked position and an un-locked position through the opening; a controllable locking means to prevent the movement of the bolt to the un-locked position; wherein the locking means including: a block member, which is placed in a first sliding chute formed in the housing with a slidable fit between the block member and the first sliding chute; an actuator assembly having a follower which is placed in a second sliding chute formed in the housings with a slidable fit between the follower and the second sliding chute; one end of the block member being engaged with the bolt in a surface contact, the other end of the block member is engaged with the follower in a surface contact.Type: ApplicationFiled: February 6, 2008Publication date: December 11, 2008Applicant: SHANGHAI BUDDY TECHNOLOGICAL CO., LTDInventor: Mengxiao Yuan