Security gate with walk through feature

Details Security gate with walk through feature Security gate with walk through feature

1992-03-13

1993-12-28

Cuomo, Peter M.

Movable or removable closures

Removable closure

49 55, 160228, E06B 332

Patent

active

052728404

ABSTRACT:
A gate is provided for use as a closure device within a doorway and includes an L-shaped frame member which may be positioned in stationary relationship to the doorway and a panel member which is pivotally mounted to the frame member. The panel member carries a latching mechanism including a latch for engaging a lower horizontal extension of the frame member to prevent pivotal movement of the panel portion. In addition, a contact member is provided for contacting a surface of the doorway when the latch member is engaged with the frame. A release lever is provided for moving the contact member out of engagement to allow pivotal movement of the panel relative to the frame. A locking member is provided for preventing operation of the lever such that the locking member must be operated simultaneously with the lever in order to release the contact member.

REFERENCES:
patent: 4492263 (1985-01-01), Gebhard
patent: 4583715 (1986-04-01), Wright
patent: 4607455 (1986-08-01), Bluem et al.
patent: 4611431 (1986-09-01), Lauro
patent: 4628635 (1986-12-01), Maillard
patent: 4685247 (1987-08-01), Alam
patent: 4831777 (1989-05-01), Johnson, Jr.
patent: 4846246 (1989-07-01), Stern
patent: 4884614 (1989-12-01), Spurling
patent: 4944117 (1990-07-01), Gebhard et al.
patent: 5052461 (1991-10-01), Stern
patent: 5060421 (1991-10-01), Castelli
Century "Gateway" Instruction Sheet.

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