adjustable stepladderとは 意味・読み方・使い方

In the work table constituted of at least a pair of stepladder-like work tables 5 with handrails, and scaffolding boards 7 detachably bridged over the gap between tread 6a arranged on the work tables 5 with handrails, the scaffold boards 7 are made adjustable in the length and length-adjustable handrails 19 are detachably attached between support legs 1 forming the upper part of the work table 5 with handrails.例文帳に追加

少なくとも一対の手摺付脚立状作業台５と、該手摺付き脚立状作業台５の上部に配置される踏板６ａ間に着脱自在に架け渡す足場板７とで構成する作業台において、前記足場板７を長さ調節自在に構成し、長さ調節自在な手摺１９を手摺付脚立状作業台５の上部を形成する支柱脚１間に着脱自在に取り付けた。 - 特許庁