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Stairway descending assistance device
专利权人:
Nathan Kazumi Chang
发明人:
Nathan Kazumi Chang
申请号:
US16440992
公开号:
US10583064B1
申请日:
2019.06.14
申请国别(地区):
US
年份:
2020
代理人:
摘要:
An apparatus for assisting a user with safer descent of a stairway that has at least one handrail. The apparatus essentially serves as a second handrail which the user can hold onto and depend on to support their weight, while holding onto a handrail while they descend the stairway. The user would use the apparatus in the handrail engaged configuration when descending a stairway, and in the stowed configuration for all other venues. The portability allows the user to bring the apparatus with them everywhere, enabling the user to become comfortable and confident with the apparatus' use.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/

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