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Single-motor massager
专利权人:
Chien-Ming Huang
发明人:
Chien-Ming Huang
申请号:
US12655292
公开号:
US08202235B2
申请日:
2009.12.28
申请国别(地区):
US
年份:
2012
代理人:
摘要:
A single-motor massager has a housing, a carriage and a lead threaded rod mounted in the housing, a guiding assembly, two transmission assemblies and a driving assembly mounted in the carriage, and two massage assemblies respectively driven by the transmission assemblies. The lead threaded rod has a right-handed thread and a left-handed thread so the carriage moves back and forth along the lead threaded rod and the massage assemblies can massage a large area of an operators back. One of the transmission assembly has a one-way bearing so the carriage is able to stop at any position of the lead threaded rod and the massage assemblies are able to focus on a massage function at a specific position.
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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