Abstract: A folding rack (10) for holding glass panels, particularly automobile glass panels (93), includes a pair of horizontal, spaced-apart rails (20). Holders (60) for holding glass (93) are connected by hinges (40) to the ends of rails (20) by a horizontal hinge axis (45) and are rotatable between an erect position and a folded position. Right posts (70R) are of length such that in the folded position their upper ends (72R) are near the left hinge axis (45L). In the upright position, bottom ends (71L) of left posts (70L) being disposed to the left of the left hinge axis (45L) such that in the folded position they are higher than in the upright position such that left holder (60L) folds over right holder (60R).

Abstract: A device for injecting a liquid repair material into a crack in glass such as a windshield has a central body portion including a rigid frame that is supported by three legs in a triangular configuration. A suction cup with a single adjustment knob holds the device against the windshield. One of the legs is an injector assembly comprising a cylinder and pressure screw assembly. Vacuum is applied to the cylinder by a nipple through the cylinder sidewall. An O-ring at the bottom of the cylinder sidewall seals between the bottom of the cylinder sidewall and the windshield. The pressure screw assembly includes a piston slidable within the internal passage. The lower end of the piston includes a seal for sealing engagement with the sidewall. In the preferred embodiment the piston seal is a sealing cap completely covering the bottom end of the piston and completely blocking the passage and sealing against said sidewall.