发明申请
- 专利标题: Engagement chain type hoisting and lowering device
- 专利标题(中): 订婚链式升降装置
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申请号: US12214278申请日: 2008-06-18
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公开(公告)号: US20080315167A1公开(公告)日: 2008-12-25
- 发明人: Yoshifumi Takeuchi , Naoto Shibata , Toru Wada , Tomoyuki Saji
- 申请人: Yoshifumi Takeuchi , Naoto Shibata , Toru Wada , Tomoyuki Saji
- 专利权人: Tsubakimoto Chain Co.
- 当前专利权人: Tsubakimoto Chain Co.
- 优先权: JP2007-163785 20070621
- 主分类号: B66D3/16
- IPC分类号: B66D3/16
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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