Folding assisting arm assembly for lift gates
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United States of America Patent
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Dec 8, 2015
Grant Date -
Jan 2, 2014
app pub date -
Feb 23, 2012
filing date -
Feb 25, 2011
priority date (Note) -
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Abstract
The present invention provides folding assisting arm assembly for lift gates. In one embodiment, the folding assisting arm assembly comprises a folding assisting apparatus for a lift gate having a platform with a foldable section. The apparatus comprises an elongated arm, and a pivot axle, wherein a proximal end of the elongated arm is pivotably mounted on the pivot axle. The apparatus further comprises a spring for spring loading the elongated arm. When the folding assisting apparatus is mounted on the lift gate proximate the platform, a biasing tension in the spring urges a distal end of the elongated arm on the foldable section of the lift platform during a portion of movement of the lift platform to maintain the foldable section folded.
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