Device for fixing natural or artificial stone facings - comprises pin in slotted bushing with conical head in expanding plug, bushing and plug having complementary threads

摘要

A device for fixing stone facings on walls of buildings consists of an expanding plug (110), an unthreaded pin (120) with a transverse lug (130), and a slotted bushing (140) in which the pin fits. The bushing and plug are threaded externally and internally respectively. The bushing is part-slotted with a conical head (145) which locks with the plug gripping the pin when pushed into the hole. The plug has an expanding end and is of metal like the bushing, pin and head. The pin is of rolled construction. USE - For natural or artificial stone facings.