Support bar for turnstile arms

Details Support bar for turnstile arms Support bar for turnstile arms

1992-11-04

1994-10-25

Milano, Michael

Movable or removable closures

Plural wings radiate from common pivot; i.e., revolving

49 46, E05D 1502

Patent

active

053577116

ABSTRACT:
A revolving door construction includes an elongated pivot column and a plurality of spaced barrier members arranged in at least one row wherein a first end of each of the barrier members is secured to the pivot column. A support bar is spaced from the pivot column. The support bar has a plurality of longitudinally spaced transverse apertures extending therethrough such that a respective one of the barrier members extends through a respective one of the support bar apertures. Fasteners are utilized to secure the support bar to the plurality of barrier members.

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patent: 4495727 (1985-01-01), Gelinas
patent: 4638596 (1987-01-01), Gallardo
patent: 4796384 (1989-01-01), Warwick
patent: 4989368 (1991-02-01), Trikilis
patent: 5018302 (1991-05-01), Kluge

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