A ladder bar slot or groove may be positioned in such a way that a locking pin of a below lying ladder bar can pass freely in the slot of an above lying ladder section that is fully collapsed.
Each ladder bar of a collapsible ladder section has a locking hole (111 ) and an extension (112) below the locking hole.
The ladder rung walking task: a scoring system and its practical application.
In one form the device includes a pair of sliding brackets (20, 22) adapted to slide along the front panel (4) and engage respective side-rails (40) of the ladder, and an adjustable rung hook (14) adapted to grasp a rung (38) of the ladder (36).
In the apparatus (1), the ladder rung (13) is positioned between centre supports (9a, 9b), after which a shoulder (23) is forced at both ends simultaneously by utilizing the material of the rung (13).
An outer diameter of the fastening beam is such that it fits within a ladder bar (310, 320) of a ladder (300).
The ladder tread (50) is mounted between two legs (10, 20) and includes a plastic step (52) and a metal support bar (51).
The apparatus comprises a frame including hooks (10.28) for gripping at least one ladder rung in a quadrilateral formed by two contiguous rungs and two mounts of said ladder.
A supporting tube for a tubular structure, in particular a vertical post for a railing, a ladder step, or equivalent, having at least at one end a curved receptacle space where a crossing tube is connectable.
A ladder bar slot or groove may be positioned in such a way that a locking pin of a below lying ladder bar can pass freely in the slot of an above lying ladder section that is fully collapsed.
Each ladder bar of a collapsible ladder section has a locking hole (111 ) and an extension (112) below the locking hole.
The ladder rung walking task: a scoring system and its practical application.
In one form the device includes a pair of sliding brackets (20, 22) adapted to slide along the front panel (4) and engage respective side-rails (40) of the ladder, and an adjustable rung hook (14) adapted to grasp a rung (38) of the ladder (36).
In the apparatus (1), the ladder rung (13) is positioned between centre supports (9a, 9b), after which a shoulder (23) is forced at both ends simultaneously by utilizing the material of the rung (13).
An outer diameter of the fastening beam is such that it fits within a ladder bar (310, 320) of a ladder (300).
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Traduction Translation Traducción Übersetzung Tradução Traduzione Traducere Vertaling Tłumaczenie Mετάφραση Oversættelse Översättning Käännös Aistriúchán Traduzzjoni Prevajanje Vertimas Tõlge Preklad Fordítás Tulkojumi Превод Překlad Prijevod 翻訳 번역 翻译 Перевод