Abstract: An adjustable linear locking assembly, such as may be used in a mounting device or other suitable devices, which assembly allows automatic, substantially continuous adjustment to the linear position of a locking element such as an interface. The assembly may also provide two-way adjustability.

Abstract: A device that provides adjustable hanging of an item, such as a picture frame, on a vertical support such as a wall. The hanger may provide for automatic, in situ, and/or substantially continuous vertical adjustment, and/or horizontal adjustment. The adjustable hanger may comprise a first portion affixed to the vertical support, and a second portion that engages with the first portion and fixedly attaches to or is incorporated in the reverse side of the item, with one or both of the aforementioned portions being formed to allow automatic, in situ, continuous vertical adjustment and selective locking with respect to the other portion through a clamp, bias, or similar means; one or both these portions may also be formed to allow horizontal adjustment and repositioning with respect to the other portion. Also disclosed is a device for horizontally extending the available range of mounting positions for items that need to be supported by a stud.

Abstract: A device that provides automatic, in situ, substantially continuously adjustable mounting of an item on a vertically oriented support, comprising a first portion affixed to the vertical support, and a second portion that fixedly attaches to or is incorporated in the reverse side of the item. One or both of the two portions is formed to allow automatic, in situ, continuous vertical adjustment and repositioning with respect to the other portion, and one or both portions may also be formed to allow horizontal adjustment and repositioning with respect to the other portion. Also, a device for horizontally extending the available range of mounting positions for items that need to be supported by a stud.