| 摘要 |
For the purpose of having a predetermined and accurate turnstile arrival position at the end of the passage of a person, the turnstile comprises, on a fixed support upright (1), a rotatable cap (2) retained on the upright (1) by means of a rotary ring nut (23) and provided with a plurality of radial arms (3). Arranged on the ring nut (23) is a plurality of retractable stop bodies (27), the contact surface of which with the support upright (1) is essentially circular in the vertical projection, the surface of the support upright in contact with said stop bodies having cavities (30) which are essentially V-shaped, one side (33) of which is more inclined than the other (32). Application to public premises with controlled entrance such as department stores and supermarkets. <IMAGE>
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