Foldable arm for walker
OwnerAlexander McEnery Knipperinventor
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OwnerAlexander McEnery Knipperinventor
Estimating the term…
An adjustable height foldable arm comprises a lower vertical tube, an inner guide slideably inserted into the lower vertical tube fitting into the lower vertical slot, an inner guide slot, an inner guide hole, a lower vertical tube hole through the lower vertical tube, a first rod inserted through the lower vertical tube hole and the inner guide hole to secure the inner guide in the lower vertical slot, an upper vertical tube with an upper vertical slot in which the inner guide is slideably inserted, an outer tube providing vertical height adjustment and rotational movement, an outer vertical slot on both sides of the outer tube allowing vertical movement with respect to the rod, and two outer horizontal slots on the outer tube allowing for positioned rotational movement of the outer tube when the upper vertical tube is at its lowest vertical displacement.
An adjustable height foldable arm, comprising:
Dependencies are inferred from the claim text.