Gate closer

Details Gate closer Gate closer

1995-08-17

1998-03-31

Johnson, Blair

Movable or removable closures

With means mounting closure for swinging

With biasing means

49381, E05F 110

Patent

active

057325081

ABSTRACT:
A gate closer for a gate is provided. The gate closer includes a first housing which is mounted to a supporting structure of the gate. A hydraulic gate closer is installed within the first housing. A second housing is attached to the gate and an adjustable arm is installed within this second housing. The first and second housings are installed such that a rotatable shaft of the hydraulic gate closer engages the adjustable arm so that the gate closer can safely and securely close the gate.

REFERENCES:
patent: 155129 (1874-09-01), Warren
patent: 176539 (1876-04-01), Klein
patent: 1827365 (1931-10-01), Keene
patent: 1989908 (1935-02-01), Bohnsack et al.
patent: 2550756 (1951-05-01), Bartoszek
patent: 2866224 (1958-12-01), Ellis
patent: 3373529 (1968-03-01), Ingham
patent: 4434524 (1984-03-01), Gilchrist
patent: 4831687 (1989-05-01), Lin et al.
patent: 5193647 (1993-03-01), O'Brien

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