Patent ID: 9015950
Filing Date: 2015-04-28
Classification: B23P,E04G,Y10T

Abstract:
1. A method for locking of a support ring to a scaffolding column, wherein the support ring is formed with a through opening, and wherein the support ring fits in a complementary and displaceable manner onto the scaffolding column, the method comprising: providing an external mantel surface of the scaffolding column with a longitudinal column track; providing an inner mantel of the support ring with a ring track; displacing a support ring along and around the scaffolding column; positioning the column track and the ring track next to each other; and displacing a thread body into the column track and the ring track during rotation of the thread body about a longitudinal axis thereof, a column track depth and a ring track depth having a collective depth being smaller than an external thread diameter of the thread body.