Connecting device for elements of window and door fitments has retaining hook with mushroom head expansion engaging in recess and detachably fixed by spring element

摘要

The connecting device uses a retaining hook (20) on the first fitment to engage in a recess in the second fitment (14). The retaining hook has at its free end a mushroom head expansion and the recess has a widened opening area to enable the free end of the hook to pass through and a second area where the expansion hooks behind. The hook can be detachably fixed in this second recess area through a spring element (30) assigned to the second fitment. The spring element can have at its fixed end two side fixing wings (32) which engage round the second fitment.