Indicia device for turnstile and method of use

Movable or removable closures – Plural wings radiate from common pivot; i.e. – revolving – Successive position-type; e.g. – turnstile

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Details

49 46, 40660, E06B 1108

Patent

active

059791136

ABSTRACT:
A turnstile device, useful in advertising, provides viewing of indicia to persons moving through the turnstile passageway. The device includes a transparent, tubular sleeve within which a sheet carrying the indicia is placed. The tubular sleeve is removable attached to arms of the turnstile using a collar which provides coupling of the sleeve to the turnstile arm.

REFERENCES:
patent: 2768457 (1956-10-01), Biek
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patent: 3306266 (1967-02-01), McCunney
patent: 3560996 (1971-02-01), Berl
patent: 3913717 (1975-10-01), Collins
patent: 4408406 (1983-10-01), Barton
patent: 4909178 (1990-03-01), Le Brocq
patent: 5077925 (1992-01-01), Herrera et al.
patent: 5430974 (1995-07-01), Hering
patent: 5477633 (1995-12-01), Leinberger
patent: 5570541 (1996-11-01), Hering
patent: 5598652 (1997-02-01), Nurre
patent: 5657886 (1997-08-01), Tacchella

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