Mechanism two stages for opening the ratchet head for access control

摘要

Two -stage mechanism for opening the turnstile head for access control consists essentially of a turnstile (1) consisting of a pedestal (2) with end (3) of trapezoidal section on whose sides rail (4) telescope is positioned in which arms are solidarized (5) in L attached to the inner head (6) of the turnstile, thus enabling it to B e opened in two stages (a and b) which are the displacement in front of the head and subsequent tilting and folding.