E - Fixed Constructions – 04 – F
Patent
E - Fixed Constructions
04
F
E04F 11/06 (2006.01)
Patent
CA 2562409
A loft ladder assembly 10 is described which comprises a telescopically collapsible ladder 12 in combination with a frame 14 for mounting the ladder 12 within a hatch opening. The frame 14 comprises a mounting bracket 14a to be secured in use to the hatch opening, to which bracket 14a the uppermost section of the ladder 12 is pivotably connected, and a carriage 14b pivotably connected to the mounting bracket 14a for supporting the weight of the ladder 12 in its stowage position and preventing the ladder 12 from extending unintentionally.
L'invention concerne un ensemble échelle (10) de loft comprenant une échelle (12) repliable de façon télescopique en association avec un cadre (14) de montage de l'échelle (12) à l'intérieur d'une ouverture de trappe. Le cadre (14) comprend un support de montage (14a) à fixer, lors de l'utilisation, à l'ouverture de trappe, auquel support (14a) est reliée pivotante la partie supérieure de l'échelle (12), ainsi qu'un chariot (14b) relié pivotant au support de montage (14a) afin de porter le poids de l'échelle (12) dans sa position de rangement et d'empêcher que l'échelle (12) ne se déploie accidentellement.
Eriksson Per-Olof
Johansson Christer
Fetherstonhaugh & Co.
Telesteps Ab
LandOfFree
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