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Joint
专利权人:
Fiskars Finland Oy Ab
发明人:
Mikko Heine,Mika Sokka
申请号:
US15065365
公开号:
US09757867B2
申请日:
2016.03.09
申请国别(地区):
US
年份:
2017
代理人:
摘要:
A joint for a cutting tool includes a bolt with a head in a first end, with a thread in a second end, and with an intermediate section between the first end and the second end, which during attachment of two objects rotatably to each other protrudes trough openings in said objects. A nut is received on the thread. In order to provide an easy solution for adjusting the tension of the joint and at the same time preventing accidental loosening of the joint, the bolt is provided with a cavity. An expansion bolt with a threaded end protrudes into the cavity and expands the second end of the bolt.
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中国工程科技知识中心
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