There is provided an assembly for selectively coupling together elongatemembers of a walkerapparatus. The assembly includes a push-responsive actuator actuation of afirst portion of whichpromotes coupling of the elongate members together. The assembly includes anactuator-engagementmember moveable from an unengaged position spaced-apart from the actuator toanengaged position in which the actuator-engagement member extends across andactuates the firstportion of the actuator.
