TRACTION APPARATUS FOR USE WITH SEATS
- 专利权人:
- Zachary COOPER
- 发明人:
- Zachary COOPER
- 申请号：
- US13219601
- 公开号：
- US20130009445A1
- 申请日:
- 2011.08.26
- 申请国别(地区):
- US
- 年份:
- 2013
- 代理人:
- 摘要：
- An apparatus is provided that includes a belt adapted for extending around the torso of a human user and coupling to a support so that at least a portion of the weight of the user is carried by the support through the belt.
- 来源网站：
- 中国工程科技知识中心
