Abstract: A foldable leg for furniture includes a tubular leg and a pivot assembly attached to a top of the tubular leg. The pivot assembly includes a front plate and two wing plates respectively perpendicularly extending from two opposite sides of the front plate and facing each other. Each of the wing plates has a curved top edge and an elongated slot longitudinally defined in each of the wing plates. A bracket is pivotally connected to the pivot assembly and includes two side plates parallel to each other, and each has a through hole defined in a lower portion of the side plate. A locking plate connects the two side plates and the locking plate is selectively locked by the pivot assembly. A spring has two ends respectively secured around the pivot pin and at a free end of the tongue of the pivot assembly.

Abstract: A feeding device for a caulking gun includes a frame, a trigger, a plunger shaft, a drive grip, a brake grip, two springs and a pressure release rod. A first recess and a second recess are defined in the frame. The plunger shaft extends through the frame and penetrates the drive grip, in the first recess, and the brake grip, in the second recess. The pressure release rod is slidably mounted between the drive grip and the brake grip. When the drive grip is moved back, due to a spring force, and presses the pressure release rod, the brake grip is pressed, to release the engagement with the plunger shaft, which releases the pressure on the caulking compound in the tube. Consequently the caulking compound does not flow out of the tube unless the trigger is squeezed and caulking compound is saved.