Patent ID: 8851094

Claim:
A cane comprising: (a) a first cane body, a second cane body, and a third cane body, wherein the first cane body has a plurality of first depressions axially aligned on a lower end thereof, wherein the second cane body has a first protrusion on an upper end thereof, and wherein the first protrusion is fitted by button or screw into any of the first depressions; (b) a cap attached to retain a connection part between the first cane body and the second cane body, wherein the connection part is defined by an area where the first protrusion is fitted into any of the first depressions; (c) a grip part located at an upper end of the first cane body; (d) a rubber tip, located at a lower end of the third cane body and having a colored indicia indicating the degree of wear of the rubber; (e) a rotating part that rotates the third cane body to four distinct positions relative to the second cane body; and (f) a fixing part that fixes the third cane body and second cane body after those have been rotated by the rotating part, wherein the rotating part and fixing part further comprise a plurality of second depressions circumferentially aligned in a lower end of the second cane body and a second protrusion on an upper end of the third cane body that is fitted by button or screw into any of the second depressions, wherein the rotating part rotates the protrusion along the circumferential line of the depressions so that the height of the cane body remains constant.