Self-closing gate
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United States of America Patent
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-
Aug 18, 1992
Grant Date -
N/A
app pub date -
Oct 29, 1990
filing date -
Oct 29, 1990
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A self-closing gate includes a gate assembly (10) with at least one gate section (18) and a rotational mechanism (14). The rotational mechanism (14) includes structure (44) for rotatably mounting the gate section, structure (38) for storing rotational energy as the gate rotates through a predetermined rotational angle, and structure (38) for releasing the energy to cause continued rotation of the gate.
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