Ceiling mounted lift

Details Ceiling mounted lift Ceiling mounted lift

B - Operations, Transporting

66

D

B66D 1/00 (2006.01) B66D 1/12 (2006.01)

Patent

CA 2497203

A ceiling mounted lift (200), of the type having a support frame (210) housing a drive mechanism (240) that operates to raise and lower a lifting platen (22) using a fabric drive roller (244), has a stabilizer (230), and is small enough to fit between standard ceiling joists. Preferred stabilizers have free movement in substantially only one plane and such arrangement is aided by the use of a bearing and hardened washers. Lifts according to the present invention can safely have a travel distance of up to 50 feet, and can manage payloads up to 1000 pounds.

L'invention a trait à un appareil de levage (200) monté sur un plafond, du type des appareils de levage qui comportent un cadre de support (210) logeant un mécanisme d'entraînement (240) qui lève et abaisse un plateau de levage (22) au moyen d'un rouleau d'entraînement (244) textile. L'appareil de levage selon l'invention comprend un stabilisateur (230), et possède des dimensions assez réduites pour se loger entre des solives de plafond classiques. Les stabilisateurs préférés peuvent se déplacer librement dans sensiblement un seul plan, et l'utilisation d'un palier et de rondelles durcies contribue à la formation d'un tel agencement. Les appareils de levage selon la présente invention peuvent en toute sécurité posséder une distance de déplacement allant jusqu'à 1,5 m environ, et manoeuvrer des charges utiles pesant jusqu'à 450 kg environ.

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