| 摘要 |
<p>Adjustable guardrail post, for a floor structure, having a clamping mechanism on a side arm (3a) of a sliding part (3), which comprises: a cam (7) rigidly secured to a transverse pivot shaft (7a); a follower head (8) in contact with the outer surface (7c) of the cam (7); connection means (9, 9a, 9b) comprising a connection rod (9) that connects the head (8) to a clamping plate (6); a spring (10) between the head (8) and the clamping plate (6) for damping the linear movement imparted by the head (8) on the plate (6); a guide (11) for linearly guiding the spring (10), the follower head (8) and the connection means (9, 9a, 9b), said guide having, at the closed lower end thereof, an opening (11a) for the connection rod (9); and actuating means (7b) at at least one of the ends of the pivot shaft (7a).</p> |
