发明申请
US20080315167A1 Engagement chain type hoisting and lowering device 审中-公开
订婚链式升降装置

Engagement chain type hoisting and lowering device
摘要:
An engagement chain type hoisting and lowering device is disclosed, including a hoisting and lowering table attached to the upper end of hoisting and lowering driving engagement chains. The engagement chains are raised and lowered by a pair of hoisting and lowering sprockets driven by a driving motor. The driving motor is located in a peripheral area spaced apart from the lowest lowered position of the hoisting and lowering table. In so doing, the lowest position of the hoisting and lowering table is lowered, reducing the burden of loading and unloading items onto the hoisting and lowering table, and making maintenance safe and simple.
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