Embedded integrated lifting rotation table for a stage

US9677292B2 · kind B2 · utility

Assignee

• ZHEJIANG DAFENG INDUSTRY CO., LTD. · CN

Inventors

• Weiguo Yang · Plainsboro, US
• Qifei An · 丈亭镇, CN
• Yuqing Chen · 丈亭镇, CN
• Zhiqiao Fang · 丈亭镇, CN
• Shihua Xia · 丈亭镇, CN
• Zhao-Qing Zhang · Dongguan, CN
• Jianjun Liu · Aurora, US
• Wenjing Yin · San Diego, US
• Junwei Dong · Zhongshan, CN
• Xiushuang Yang · 丈亭镇, CN
• Shuyong Zhang · 丈亭镇, CN
• Zhengjie Xu · 丈亭镇, CN
• Fangqiu Zheng · 丈亭镇, CN

Key dates

• Filing date: Aug 3, 2016
• Grant date: Jun 13, 2017
• Expiry date: Aug 3, 2036

Classification

• Technology area (CPC E): Fixed Constructions
• CPC primary: E04H3/28
• WIPO field: Civil engineering
• WIPO sector: Other fields

Abstract

An embedded integrated lifting rotation table which comprises a lifting table and a rotation table which is embedded in the lifting table is disclosed. At least a group of rotating driving devices are installed on the lifting table to drive the rotation table to rotate. There are two lifting tables at least, each lifting table connects with a group of single lifting driving devices. The rotation table comprises at least two rotation table components joint together. The quantity of the rotation table components equals to the quantity of the lifting tables. Each lifting table is embedded with a rotation table component. The first locking device is installed between two adjacent rotation table components. The second locking device is installed between the lifting table and the rotation table components which is embedded in the lifting table.