CPC E06C 7/182 (2013.01) [E06C 1/08 (2013.01); E06C 1/12 (2013.01)] | 18 Claims |
1. A ladder comprising:
a first rail, a second rail spaced apart from the first rail, and a plurality of rungs extending between and coupled to the first rail and the second rail;
a walkthrough device including a first component, the first component comprising:
a sleeve;
a pole slidably coupled to the sleeve and configured for displacement relative to the sleeve between at least two positions including a retracted position and an extended position;
at least one bracket coupling the sleeve with the first rail, wherein the sleeve is mounted to a front surface of the at least one bracket at a positive angle relative to a longitudinal axis of the first rail;
a locking mechanism including a rod and a clamping block rotatably coupled with an end of the rod, the clamping block being abuttable with the first rail upon displacement of the rod relative to the at least one bracket;
wherein the locking mechanism and the at least one bracket are configured to facilitate removable coupling of the sleeve to the first rail.
|