Patent attributes
The mounting device includes keys or pressing element, a movable fastener, a positioning bar and elastic elements, which are assembled in a receiving room of a base. The base is formed with an island type engagement portion having a shape corresponding to a slot of an M-LOK rail. The keys or pressing element is transversely movable in the receiving room. The movable fastener is longitudinally movable in the receiving room and has a latch bar projecting to a bottom of the island type engagement portion. The keys or pressing element and the movable fastener are provided with a driving slant and a driven slant, respectively. A slidable planar contact is formed between the driving slant and the driven slant by means of both the driven slant being shifted by pushing the driving slant and elasticity of the elastic elements. Pressing the keys or pressing element drives the latch bar to make a longitudinally to-and-fro shift.
