Patent ID: 10808460

Abstract:
A collapsible ladder (10) is disclosed having rungs secured to telescopically collapsible stile sections and at least one stabiliser bar secured to the foot of the ladder, the (or each) stabiliser bar (12a, 12b) being displaceable between a storage position in which the bar lies, at least predominantly, between the two stiles and a deployed position in which the bar widens the footprint of the ladder to improve the lateral stability of the ladder. A rod (20) is connected to extend downwardly from the uppermost stile section of the ladder and a catch mechanism (30) is provided at the foot of the ladder to engage the lower end of the rod to prevent the ladder from being extended. The catch mechanism (30) is operable by the (or a) stabiliser bar to release the rod and permit the ladder to be extended only when the stabiliser bar is in the deployed position.