| 摘要 |
<p>A height adjustable cane includes an upper tubular member (10) configured slidably to receive a second tubular member (20) in a telescoping manner. A plurality of apertures are formed in the first tubular member (10) which allows a button of a snap button assembly to pass therethrough and lock the tubular members (10,20) against relative movement. Using the push-button assembly and the telescopic feature, the length of the cane may be adjusted. Increased stability between the tubular members (10,20) is provided by a cam locking assembly (40) including a housing (42) receiving a cam member (44). The cam member (44) includes a lever (46) and a raised camming surface (70) that selectively engages an outer surface of the second tubular member (20). <IMAGE></p> |
