An arrangement and method are disclosed for inserting and removing a head of a measuring device to and from a process space. The arrangement includes a measuring device with a measuring head and a retractor tool connected to a valve member. The retractor tool includes rails, a cradle for receiving the measuring device and arranged to slide along the rails, and a driving mechanism for moving the cradle. A valve lock mechanism prevents opening of the valve member if the measuring device is not at a location barring a fluid flow from the process space, and the head of the measuring device is insertable to the process space when the measuring device is received in the cradle.

The invention involves a system for storage and display of artworks. The system includes at least one panel assembly that is moveably mounted from above on a pair of rails so that the panel hangs from the rails. The panel assembly includes a frame supporting perforated metal to allow artwork, such as paintings, to be hung adjacent to the panel from their original hanging mount. A plurality of the sliding panels may be positioned in a parallel spaced manner to allow the artworks to be closely positioned with respect to each other. Security walls may be positioned in close proximity to the panels when in a storage position to prevent unwanted access to the artwork. Viewing the art requires the panels to be pulled out one at a time to view the art on that panel.

A refrigerator including a display module that is movable upward and downward and rotatable. The refrigerator includes a main body forming a storage compartment, a door configured to open and close the storage compartment, a display module coupled to the door, and a sliding plate disposed between the door and display module and coupled to be slidable in upper side and lower side directions with respect to the door and configured to allow the display module to be rotatably coupled thereto. The display module is provided to, when the sliding plate slides in the upper side and lower side directions, slide in the upper side and lower side directions with respect to the door together with the sliding plate, and rotate with respect to the door as the display module rotates with respect to the sliding plate.

A display stand has two spaced apart legs connected by a horizontal support bar that is attachable to multiple displays. Carriage assemblies allow the stand to adjust the vertical position of the displays, shuttles and rails allow the stand to adjust the horizontal positions of the displays, and a central joint on the support bar allows the stand to adjust the angle between the displays. The carriage assemblies can convert rotational movement of adjustment handles into vertical movement of the support bar that is synchronized at both legs whether the support bar is in a straight or angled configuration. Wheels on the shuttles can provide smooth, consistent contact with rails in the support bar despite changes in the nominal dimensions of the rails. The display stand provides improved smoothness, rigidity, and comfort for the user to support and use multiple displays on a single stand.

A trolley (1), for a beam-mounted supply unit, for fastening medical devices to a ceiling. The trolley has a chassis (2) which can be meshed with a rail track of the beam-mounted supply unit for moving the trolley (1) along the rail track. A medical device can be fastened to the trolley (1). The trolley has a brake unit (3) with at least one braking element (7), which exerts a braking force on the rail track and/or on the chassis in the activated state of the brake unit (3), so that a movement of the chassis along the rail track is at least made difficult compared to an operating state with the brake unit (3) deactivated. In the activated state of the brake unit (3), the braking force exerted by the braking element (7) on the rail track and/or on the chassis is generated without the aid of electric energy.

A support (26) for a tablet (22) for use in a Functional Magnetic Resonance Imaging (fMRI) machine (12) is provided. The support (26) includes a plurality of curved braces (80, 82) configured to mount within a bore (16) of the fMRI machine (12); a channel (90) coupled to one end of the curved braces (80, 82); and a pair of lower braces (86) coupled to another end of the curved braces (80, 82); wherein the channel (90) includes a C-shaped opening (108) configured to receive a mounting bracket (24) coupled to the tablet (22).

A winch control system includes: a distance measurement unit that measures a winch-to-winch distance between first and second winches based on the wound length of a second wire or the unwound length of a first wire when an object suspended through the first wire from the first winch and suspended through the second wire from the second winch is moved from the first winch to the second winch; and a relative position determination unit that determines the relative position of the second winch with respect to the first winch based on the winch-to-winch distance. The length of the first wire unwound from the first winch and the length of the second wire unwound from the second winch are calculated based on the relative position of the second winch with respect to the first winch and the target position of the object.

A method and device are provided for positioning a mounted camera. The device includes a holding element that secures the mounted camera to the device, a wireless linkage at which remote attitude commands representing attitude changes of a remote driver are received, a local controller that interprets the remote attitude commands and generates local attitude commands that move the camera to mimic an orientation of the remote driver, and an attitude sensing element that senses a local attitude of the device. The attitude sensing element includes a gyro, an accelerometer, or a magnetometer, and jitter present in the remote attitude commands is removed and not passed on to the local attitude commands.

A modular bridging system comprises a channel configured to receive a portion of an elongate rail, the channel being configured to receive the elongate rail substantially perpendicularly to a longitudinal axis of the modular bridging system; a rail fastener securing the received rail within the channel; a leg receiver configured to receive an elongate leg section; and a leg fastener securing the received leg section such that the received leg section and the elongate rail are configurable to be temporarily affixed in place in relation to each other, wherein a securing point of the fastener is adjustable along a plurality of points along each leg section.

A display apparatus includes a display assembly, and a mounting device on which the display assembly is supported. The mounting device may include a stand having a supporting boss, a rail disposed on a rear surface of the display assembly, and configured to move the display assembly in a straight line direction with respect to the supporting boss, and a rotation guide disposed at an end of the rail such that the display assembly rotates with respect to the supporting boss, wherein the display assembly is rotatable when the supporting boss is positioned on the rotation guide.