Abstract: A magnetic locking device has a magnetic latch device mounted in a door panel and an engagement device mounted in a door frame. The magnetic latch device has a magnetic latch assembly and a locking mechanism which are mounted in a housing of the magnetic latch device. The magnetic latch assembly has a latch bolt, restoring springs providing a restoring force to the latch bolt, and a magnetized element mounted in a latch portion of the latch bolt which is protrudable from the housing. The engagement device has a magnetic attracting assembly mounted in a latching seat of the engagement device. The magnetic attracting assembly can attract the magnetized element to move into the latching seat and to attach to the magnetic attracting assembly. The latch bolt will not bump to the engagement device while the door is closing.

Abstract: A hydraulic hinge for a glass door has a fixing plate, a rotating seat, a pivot and a buffer module. The rotating seat is combined with the fixing plate and has a first oil passage and a second oil passage. The pivot is combined with the fixing plate and the rotating seat. The buffer module is mounted in the rotating seat and has a valve having a circular groove selectively communicating with the second oil passage. A glass door can be pivoted relative to the rotating seat. The valve is structurally simple, thereby simplifying the manufacturing process. With the valve and the second oil passage, the velocity of closing the glass door gradually increases from low speed to high speed.

Abstract: A hydraulic hinge for a glass door has a fixing plate, a base, a pivot, a buffer module, and a clamping module. The base is combined with the fixing plate and has an oil passage. The oil passage is formed in the base. The pivot is rotatably mounted in the base and has an adjusting space communicating with the oil passage. The oil passage and the adjusting space are filled with oil. The buffer module is mounted in the base and has a sliding tube abutting the pivot. The clamping module is pivotally mounted on the pivot and can clamp a glass door. The glass door can be pivoted relative to the base. With the buffer module and the oil in the oil passage, the glass door can be closed in a smooth movement.

Abstract: A hydraulic hinge for a glass door has a fixing plate, a base, a pivot, a buffer module, and a clamping module. The base is combined with the fixing plate and has an oil passage. The oil passage is formed in the base. The pivot is rotatably mounted in the base and has an adjusting space communicating with the oil passage. The oil passage and the adjusting space are filled with oil. The buffer module is mounted in the base and has a sliding tube abutting the pivot. The clamping module is pivotally mounted on the pivot and can clamp a glass door. The glass door can be pivoted relative to the base. With the buffer module and the oil in the oil passage, the glass door can be closed in a smooth movement.

Abstract: An indicating lock for a rimless glass door is composed of a seat assembly, a driving member, a latching member, an indicating ring, and a clamping member. The seat assembly has an interior seat and an exterior seat. The driving member has an interior disk and an exterior disk. Multiple magnetic elements are installed in the interior disk and the exterior disk with opposite polarities. By using the magnetic force, the indicating lock can be securely and easily installed on a rimless glass door without cutting the glass of the door. An indicating ring is provided between the exterior disk and the exterior seat. Those outside the door can conveniently know whether the door is locked by observing the indicating ring.