Lifting jack support system
OwnerChung Loaninventor
Life of this patent
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Abstract
The present invention relates to a lifting jack support system for supporting an object to be lifted by a lifting jack with a movable top side, the lifting jack support system comprising: a base unit, mounted on the top side of the lifting jack, having a support arm extending away with a front end, with one or several positioning plates fastened on the top side of the base unit, a gap lying within or between the positioning plates; and a top unit, having a link arm, which is hingedly connected to the front end of the support arm, and one or several positioning elements, the top unit either resting on the base unit, with the positioning elements fitting into the gap, or being folded away therefrom, such that starting positions at two different heights for lifting the object are provided.
Claims6
A lifting jack support system for supporting an object to be lifted by a lifting jack with a movable top side, said lifting jack support system comprising:
- a base unit with a front side and a top side, said base unit is mounted on said top side of a lifting jack, said base unit includes a support arm with a front end, and at least one positioning plate fastened on said top side of said base unit, a gap being formed in said at least one positioning plate, or said gap is formed between said positioning plates if more than one said positioning plate is utilized;
- and
- a top unit having a link arm which is hingedly connected to said front end of said support arm, and at least one positioning element, said top unit either resting on said base unit, with said at least one positioning element fitting into said gap, or being folded away therefrom, such that starting positions at two different heights for lifting said object are provided.
Dependencies are inferred from the claim text.