A mounting device configured to be integrated with a network device to facilitate mounting of the network device is disclosed. In an embodiment, the mounting device is a twist-to-lock mounting device configured to be compatible with one or more standard types of ceiling rails, allowing network devices to be mounted in a non-destructive manner without requiring the use of tools.

A mounting device configured to be integrated with a network device to facilitate mounting of the network device is disclosed. In an embodiment, the mounting device is a twist-to-lock mounting device configured to be compatible with one or more standard types of ceiling rails, allowing network devices to be mounted in a non-destructive manner without requiring the use of tools.

Disclosed is a vibration isolator for use with a turnlock fastener. The isolator includes a body portion with a generally cylindrical shape and defining a through opening along a central axis. A flange portion is connected to and extends radially outward from the bottom end portion of the body portion such that the body portion extends upward from the flange portion. In some embodiments the isolator is part of an assembly that also includes an annular body defining a central opening, such as a flat or frustoconical annulus. Components of the vibration isolator can be made of an elastomeric material having a durometer of at least 40 A. A method of installing a turnlock fastener is also disclosed.

Disclosed is a vibration isolator for use with a turnlock fastener. The isolator includes a body portion with a generally cylindrical shape and defining a through opening along a central axis. A flange portion is connected to and extends radially outward from the bottom end portion of the body portion such that the body portion extends upward from the flange portion. In some embodiments the isolator is part of an assembly that also includes an annular body defining a central opening, such as a flat or frustoconical annulus. Components of the vibration isolator can be made of an elastomeric material having a durometer of at least 40 A. A method of installing a turnlock fastener is also disclosed.

A hook device makes it easy to return a hook from a raised state to a stored state. This hook device has a holding member and a hook member, the holding member has an integrally formed elastic piece, the hook member has a rotating shaft and a hanger, the outer periphery of the rotating shaft is provided with an arcuately formed rotating surface and a holding surface formed so as to be close to the rotating shaft center, and the elastic piece abuts against the rotating surface of the rotating shaft in a flexural state when the hook member is raised, and abuts against the holding surface of the rotating shaft when the hook member is stored.

A device for securing one or more units includes a first component and a second component configured to couple to the first component. The first component includes a body that has an elongated shape and a head that is connected to an upper longitudinal end of the body. The head includes a part that is configured to be rotationally engaged by a tool. The first component also includes a retainer at a lower longitudinal end of the body. The first component further includes an elastic latch formed in a thickness of the body. The elastic latch includes a tab that has an upper end connected to the body and a free lower end. The elastic latch is configured to cooperate with complementary means of one or both of the second component or the one or more units.

A device for securing one or more units includes a first component and a second component configured to couple to the first component. The first component includes a body that has an elongated shape and a head that is connected to an upper longitudinal end of the body. The head includes a part that is configured to be rotationally engaged by a tool. The first component also includes a retainer at a lower longitudinal end of the body. The first component further includes an elastic latch formed in a thickness of the body. The elastic latch includes a tab that has an upper end connected to the body and a free lower end. The elastic latch is configured to cooperate with complementary means of one or both of the second component or the one or more units.

Provided is a method of manufacturing an aircraft lavatory unit. In manufacturing structural frames, shapes and positions of a faucet mounting seat and a plurality of brackets of each of the structural frames in three axial directions, that is, an X-axis direction in which a front wall and a rear wall face each other, a Y-axis direction in which a pair of side walls face each other, and a Z-axis direction which is a vertical direction are formed to be identical. In manufacturing sinks, shapes and positions of an installation hole and a plurality of bracket coupling portions of each of the sinks the three axial directions are formed to be identical.

A mounting tool includes a female member and a male member. The female member has first and second engagement grooves that arc inclined such that a distance therebetween increases toward one side, and a female-side locking projection disposed adjacent to the first engagement groove and protruding to a side of the second engagement groove. The male member has first and second rail portions that are simultaneously fittable into the first and second engagement grooves, and a male-side locking projection disposed adjacent to the first rail portion. The male-side locking projection is disposed so as to interfere with the female-side engagement protrusion while the first and second rail portions that are being fitted into the first and second engagement grooves move in an intermediate axis direction, and so as not to interfere with the female-side locking projection while the second rail portion is being slid along the second engagement groove.

An insert-and-twist building block structure includes a connection bar and a connection terminal unit. The connection bar has an end from which a combination projection section extends and has a conic shape. The combination projection section has an external circumferential surface formed with a bead ring including multiple raised beads intermittently arranged in a ring configuration. The connection terminal unit includes a connection terminal having an end inward recessed to form a combination cavity in a conic shape. The combination cavity has an internal circumferential surface formed with a groove ring including multiple recessed grooves intermittently arranged in a ring configuration. The recessed grooves each a middle portion forming a deep trough section and two ends each forming a shallow trough section, and a depth is decreased from the deep trough section toward the shallow trough sections.