Heavy duty constant use self closing gate
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United States of America Patent
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Jul 28, 1992
Grant Date -
N/A
app pub date -
Dec 26, 1991
filing date -
Dec 26, 1991
priority date (Note) -
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Abstract
A self closing gate comprising a pair of first and second parallel and spaced vertically extending stationary posts. The gate is mounted between the posts for rotation about the first post between positions closing the space between the posts and opening the space. A pivot assembly is mounted on the first post between one end of the gate and the first post, the pivot assembly comprising an outer rotatable housing tube and a stationary and vertically extending shaft. A stationary housing tube is mounted below and aligned with and for supporting the rotatable housing tube, the bottom annular edge of the rotatable housing tube and the top of the stationary tube being at a bias so that when the gate is opened it will rise. Gravity will close the gate when released.
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