UPRIGHT LADDER

摘要

A climbing apparatus comprising a base, an upright member extending vertically upwardly from the base and having first and second sides and first and second carriages slidably locatable along the first and second side of the upright member. The apparatus further comprises a foot support associated with each of the first and second carriages, the carriages being rotatable supported by the carriage; and an upright engaging member extending from each foot support to selectably engage the upright when the foot support is rotated to a first orientation and to disengage from the column when the foot support is rotated to a second orientation.

主权项

1. A climbing apparatus comprising
a base; an upright member extending vertically upwardly from said base and having first and second sides; first and second carriages slidably locatable along said first and second side of said upright member; a foot support associated with each of said first and second carriages, said carriages being rotatable supported by said carriage; and an upright engaging member extending from each foot support to selectably engage said upright when said foot support is rotated to a first orientation and to disengage from said column when said foot support is rotated to a second orientation.