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US 2008/0289671 A1Published application
Cane with enhancing sleeve put on a joining portion of handle and shaft
AssigneeValentine International Ltd.
InventorJohnny J. T. Chiu
Life of this patent
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Abstract
A cane is disclosed that includes a handle having a lower protrusion; a shaft having a top projection matingly secured to a bottom recess of the protrusion; and a sleeve adapted to securely put on the protrusion, an upper portion of the shaft, or a joining portion of the protrusion and the upper portion of the shaft. The invention can increase structural strength of the cane.
Claims7
A cane comprising:
- a handle including a grasping portion and a lower protrusion;
- a shaft having a top matingly secured to a bottom of the protrusion;
- and
- a sleeve adapted to securely put on the protrusion, an upper portion of the shaft, or a joining portion of the protrusion and the upper portion of the shaft.
1 more element
Dependencies are inferred from the claim text.