to the cabinet wall and an upper part 14b which is adjustable on this bottom part 14a in the direction of the height of a door that is to be hung by means of the hinge according to the invention i e in fig2 showing the mounting plate alone in plan in a vertical direction the height adjustment and the manner in which it is achieved is not however part of the present invention and therefore is not further described inasmuch as the securing of the arm 12 against unintentional separation from the mounting plate which is striven for in the invention can be achieved in the same manner even in one piece mounting plates which are not adjustable in height the mounting plate 14 has a bridge 18 from which flat wing like projections 20 extend each having a through bore 22 for fastening it is these wing like projections 20 that give such mounting plates their name of 34 wing plates 34 for the invention however it is immaterial whether the mounting plate is configured as a wing plate in this manner or is in the otherwise common oblong configuration the arm 12 which is made by stamping from sheet metal is substantially channel shaped with flanges 24 joined along their upper margins by a web 26 in the end portion situated on the left in fig1 the.