Patent ID: 8245816

Claim:
A safety system for building structures, comprising: A) a support piece mounted to a fixed location of a building structure, said piece having a T-shaped tubular member having a first tubular member connected with a crossing second tubular member, and said first tubular member including an opening that is exteriorly exposed; and B) an interchangeable support member having first and second ends, said first end including a coaxially mounted fixing device ( 4 ) removably mounted to said first tubular member through said opening, said fixing device including a tubular section ( 41 ) having two retention feet ( 43 ) extending from a common axis ( 42 ) and each having a claw ( 44 ) at their respective distal ends that are removably lodged within said second tubular members for a locking engagement thereto and further including a wedge member ( 45 ) to keep said retention feet ( 43 ) in place, and upon the removal of said wedge member ( 45 ) said retention feet are dislodged from said second tubular member.