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Cutting tool having a magnetically controlled pre-load force
专利权人:
Rafal Z. Jezierski
发明人:
Rafal Z. Jezierski
申请号:
US12126489
公开号:
US08925437B2
申请日:
2008.05.23
申请国别(地区):
US
年份:
2015
代理人:
摘要:
A cutting tool includes an outer tubular member having a first magnet and an inner tubular member having a second magnet wherein the inner tubular member is slidably disposed within the outer tubular member. A force, such as an attractive force, is created between the first magnet and the second magnet. The attractive force creates a preload force between the inner tubular member and the outer tubular member. A method of creating a force between an inner and outer tubular member is also disclosed.
来源网站:
中国工程科技知识中心
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