Crowd control barrier

Details Crowd control barrier Crowd control barrier

1997-02-25

1998-07-14

Kim, Harry C.

Fences

Panel

Braced

256 24, 256 26, E04H 1716

Patent

active

057792275

ABSTRACT:
A crowd control barrier is formed by a plurality of congruent rectangular fence panels joined end to end by pins in a plurality of sleeves secured to panel end posts in axi-ally aligned vertically staggered relation. A knee brace secured to adjacent panel end posts by cooperating knee brace sleeves stabilizes the barrier in cooperation with a base platform hingedly connected longitudinally with each fence panel opposite the knee brace on which pedestrians stand when adjacent the fence panels.

REFERENCES:
patent: 2709073 (1955-05-01), Dougherty
patent: 3204606 (1965-09-01), Parr et al.
patent: 3767167 (1973-10-01), Rasmussen
patent: 3770246 (1973-11-01), Key
patent: 3815877 (1974-06-01), Turner
patent: 4174096 (1979-11-01), Campbell
patent: 5213312 (1993-05-01), MacDonald
patent: 5356119 (1994-10-01), Schock
patent: 5362030 (1994-11-01), Iler, Jr. et al.

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