Lifting apparatus and method for transporting people and objects
- 专利权人:
- Harry J. Rosenthal
- 发明人:
- Harry J. Rosenthal
- 申请号:
- US11528529
- 公开号:
- US08146713B2
- 申请日:
- 2006.09.28
- 申请国别(地区):
- US
- 年份:
- 2012
- 代理人:
- 摘要:
- A lifting apparatus including a travel platform moving along a support frame to transport people and objects, and a lifting method for moving the travel platform up and down along the support frame to transport people and objects.
- 来源网站:
- 中国工程科技知识中心