An array frame adapter for positioning flying speaker arrays in sound rigs enables a user to expediently create a desired tilt angle of an entire speaker array by singlehanded action applied to rotate a threaded drive member. The threaded drive member is operationally coupled to a lever arm which is caused to pivot as the threaded drive member is rotated. The lever arm is caused to travel incrementally between a first position and a second position within an arcuate track to produce a maximum tilt angle of the suspended array.

This application is directed to a passively-cooled electronic device including a housing, a plurality of electronic assemblies and a plurality of thermally conductive parts. The electronic assemblies are enclosed in the housing and include a first electronic assembly and a second electronic assembly. The first and second electronic assemblies are disposed proximately to each other within the housing, and the second electronic assembly is substantially sensitive to heat, including heat generated by operation of the first electronic assembly. The thermally conductive parts are coupled between the first electronic assembly and the housing, and configured to create a first plurality of heat conduction paths to conduct the heat generated by the first electronic assembly away from the second electronic assembly without using a fan. At least a subset of the thermally conductive parts mechanically supports one or both of the first and second electronic assemblies.

A holder includes a plate, a bracket, a connector, an angle-retaining element, a fastener and a carrier. The plate is connected to an external object. The bracket includes two lugs extending from a positioning portion. The positioning portion is rotationally connected to the plate. The first lug extends from the positioning portion and includes a smaller aperture in communication with a larger aperture. The second lug extends from the positioning portion and includes a countersink hole. The connector includes an axle extending along a vertical axis from the bearing. The bearing is located between the lugs and formed with a tapered bore along a horizontal axis. The angle-retaining element includes an enlarged head inserted in the larger aperture and a tapered portion inserted in the tapered bore. The fastener includes is inserted in the angle-retaining element, the lugs and the bearing. The carrier includes a bearing for receiving the axle.

A bracket includes a fixing seat, an adapter seat, a first clamping block, a second clamping block, a first clamping piece, a second clamping piece, a main screw and a position-limiting element. The fixing seat includes a first protrusion post. The adapter seat includes a second protrusion post. The first clamping block includes a first through-hole and a first pivot hole. The second clamping block including a first tapped hole and a second pivot hole. The first clamping piece includes a first clamping part and a first pivotal shaft. The first pivotal shaft is inserted into the first pivot hole. The second clamping piece includes a second clamping part and a second pivotal shaft. The second pivotal shaft is inserted into the second pivot hole. The main screw is penetrated through the first through-hole and then tightened into the second tapped hole.

The present invention relates to an unmanned remote radiation detector capable of accurately detecting radiation radiating in different directions by approaching a place, where the radiation leaks, from above by the control of a user, the unmanned remote radiation detector having: an unmanned aircraft controlled by the user to fly above a nuclear power facility; and a detection part position adjustment part which is coupled to the unmanned aircraft, enables distance adjustment so as to bring a radiation detection part provided on one side thereof near the nuclear power facility, and orients the radiation detection part toward the nuclear power facility by driving same to incline forward, backward, left and right.

An apparatus comprising an arm with a depending hollow attachment housing, into which is inserted a corresponding attachment portion of a depending device. The housing and attachment portion both have corresponding openings which come into alignment when the attachment portion is inserted into the housing. The apparatus comprises a securing segment which passes through the aligned openings in the housing and attachment portion to prevent the vertical separation of the housing and attachment portion, and a sleeve which surrounds the housing and is vertically moveable between a first position wherein it exposes the openings and securing segment and a second position wherein it covers the securing segment thereby preventing the securing segment from becoming dislodged. The housing comprises a removable delimiter which reduces the allowable vertical movement of the sleeve so that its vertical movement is restricted so as to prevent the sleeve adopting its first position.

A pivoting support assembly with a selective position locking capability may comprise a base, a first support arm movable with respect to the base, a first pivot joint pivotally mounting the first support arm to the base, and a first position locking assembly configured to lock a selected position of the first support arm with respect to the base. The first position locking assembly may comprise a first hydraulic motor mounted on the first pivot joint and having a fluid input and a fluid output with a fluid path defined therebetween such that fluid movement on the fluid path between the fluid input and the fluid output operates the first hydraulic motor. The first position locking assembly may comprise a first lock valve in communication with the first hydraulic motor and configured to selectively block fluid movement through the fluid path of the motor.

One or more embodiments for a rotating mounting header are adapted to connect to a single stand and provide options for connecting to a number of equipment, either type and/or amount, on a single rotating and mounting header. The rotating mounting header provides the variety of options by providing an option for including a various number of arms and/or various types of arms to connect to and extend out from a center column. The rotating mounting header comprises a center column that can accommodate a various configurations of arm mounting cylinders such that one or more arms can connect to the rotating mounting header assembly at the same time, and the one or more arms are further able to rotate simultaneously or freely move independent of another arm at the center column while also being set at a same level plane.

The present invention relates to a modular rotatable link for use for a plate on which a piece of hardware, such as a card terminal or tablet, may be secured. The modular rotatable link comprises a base section, a rotation ring, a body section, and a fastener. The body section may be of different form and functionality.

A stabilizer folding structure and a handheld stabilizer. a stabilizer folding structure for rotationally connecting the motor base and the rocker arm such that the motor base and the rocker arm have an unfolded first state and a stored second state during relative rotation, comprising: an elastic member, applying An elastic force for abutting the motor base and the rocker arm; and a snap structure at a position where the motor base abuts the rocker arm, in the first state and the second state, The snap structure is engaged to restrict relative rotation of the motor base and the rocker arm. In other states, the snap structure is disengaged such that the motor base and the rocker arm are relatively rotatable. The folding structure of aspects of the invention facilitates the folding and storage of the stabilizer, and is convenient for the user to use.