A mounting apparatus (1) to mount a flat video screen, forming part of a video wall, to a support comprises a front frame (2) to carry the video screen, and a rear frame (3) to mount to the support, connected by a pair of scissor mechanisms (6). The mounting apparatus (1) has a closed configuration in which the scissor mechanisms (6) are closed and the front (2) and rear (3) frames are close together, and an open configuration in which the scissor mechanisms (6) are open and the frontal frame (2) is spaced away from the rear frame (3). A tension spring (18) is mounted across one scissor mechanism (6), urging it open and biasing the frames (2,3) apart into the open configuration. A series of latch elements (15,16) mounted to the frontal (2) and rear (3) frames engage when the frames (2,3) are pushed together into the closed configuration, holding the frames (2,3) together, but then release when the frames (2,3) are again pushed together, allowing the tension spring (18) to drive them apart. To avoid too rapid and jerky movement, a damping mechanism (21) is provided to regulate the motion of the scissor mechanisms (6) and the frames (2,3). Thus, the flat video screen on the frontal frame (2) forms part of the video wall when the mounting apparatus (1) is latched closed, but the mounting apparatus (1) is easily unlatched and opens, such that the frontal frame (2) and video screen move smoothly and safely forwards out of the video wall, for maintenance or replacement of the video screen.

Various embodiments of a television mount concealer assembly and a method of operating the television mount concealer assembly are described. In one example, the television mount concealer assembly can include a television mount and an adjustable concealer assembly for placement behind a wall-mounted television. The adjustable concealer assembly comprising a front panel, a rear panel, a first flexible sidewall, and a second flexible sidewall. The rear panel can be configured to be placed adjacent to a wall in which a television is mounted, and the front panel can be adjusted between a first position and a second position in order to expand and contract the adjustable concealer assembly.

A mounting system capable of mounting objects to support structures is disclosed. The mounting system includes a wall mount including a display bracket configured to hold the object, a fixed support bracket couplable to a vertical support structure, and a linkage assembly. The linkage assembly has a low-profile stowed configuration in which the object is held in a raised position close to the support structure. The linkage assembly moves to another configuration to move the object. The object can be held in a lowered position. A biasing mechanism can facilitate convenient movement of the object.

The invention provides a stand using two legs which are selectively elongated. Ideally, each leg has two spaced apart wheels allowing the stand to be readily moved. The legs are connected by a scissor member which allows the assembly to be collapsed for storage and easy movement. A receiver for a paper roll is attachable to the top of both legs. A roller, from which paper from the paper roll extends. The legs are manually extended either by hand or in concert using a winch assembly connected to both legs.

A surveillance equipment platform mounting in an interior cabin of a vehicle. The interior cabin of the vehicle has a roof with an opening. The surveillance equipment platform includes a retractable telescoping structure having surveillance equipment mounted so as to extend through the opening of the roof, and to fully retract into the interior cabin. The surveillance equipment platform also includes a sealing device that mounts to the retractable telescoping structure below the surveillance equipment and oriented parallel to the roof of the interior cabin. The sealing device includes an elastically deformable gasket that elastically deforms during travel of the sealing device through the roof of the interior cabin when the surveillance equipment extends through the opening in the roof during extension of the retractable telescoping structure, and when the surveillance equipment retracts into the interior cabin during retraction of the retractable telescoping structure.

A fixing device for a display unit, including a fixing mechanism including at least two guide rods arranged in parallel and a support assembly configured to slidably connect to the at least two guide rods, respectively; and a mounting bracket, configured for mounting the display unit thereon; the support assembly comprises a support bracket and at least two rolling assemblies disposed between the support bracket and the at least two guide rods; the at least two guide rods being respectively provided with a guide rail configured for slidably connecting with the support assembly; and the support bracket comprises a support portion configured for connecting with the mounting bracket and at least two fixing portions respectively straddling on at least two fixing portions of the at least two guide rods, and the at least two rolling assemblies further respectively abut against the at least two fixing portions and the guide rails.

The present disclosure, pertaining to the technical field of tree skirt stands, relates to a cross-type tree skirt stand including a plurality of tree skirt stand units that are engaged with each other, the tree skirt stand unit being formed of two fixation bars that are rotatably connected to each other, an insertion member and an insertion slot being respectively connected to upper and lower ends of the fixation bar, the insertion member and the insertion slot being engaged with each other, one of the fixation bars being provided with upper and lower retaining protrusions, a tree skirt fixation member being connected to a side wall of the insertion slot. The tree skirt stand according to the present disclosure has a small volume, and is convenient to be transported and stored. In addition, the difficulty of deployment and disassembling is lowered.

In a holding device for video walls, having a plurality of screen holders (4), each one used to hold a screen (1) of the video wall, each screen holder (4) can be moved between a retracted working position and an extended service position by an electric motor (25). Each screen holder (4) includes an optical sensor (29) with a light source (30) and a photoelectric receiver (31), wherein the movement of the screen holder (4) from the retracted working position into the extended service position can be triggered by a reflective lamina (32) that can be detected by the optical sensor (29) of the screen holder (4).

A recording arrangement is provided including at least one outer enclosure configured to receive and maintain therein a plurality of video recording devices and a matching plurality of audio recording devices, deployment hardware configured to deploy the plurality of video recording devices to a desired location, means for moving the deployment hardware, and electrical component hardware. The at least one outer enclosure is portable to different physical locations. The electrical component hardware is configured to deploy the plurality of video recording devices in a cross-shooting orientation wherein a first subject on a left side is video recordable by a first video recording device positioned on a right side and a second subject on the right side is video recordable by a second video recording device on the left side.

A display mounting system including a support column, a moving bracket, an arm assembly, and a tilt assembly is described. The display mounting system includes one or more display attachment brackets to support one or more electronic displays. The display mounting system is used to hold one or more electronic displays over a work surface or in front of a wall, and it allows the user of the display mounting system to easily change the orientation of one or more electronic displays according to user's preferences.