发明名称 |
EQUIPMENT FOR PREVENTING GAP INCLINER OF SEMICONDUCTOR MANUFACTURING DEVICE |
摘要 |
An apparatus for preventing a gap inclination of semiconductor manufacturing equipment is provided to prevent the release of a nut due to vibration by controlling the tension of a gap chain using a bolt coupled to a gap chain block unit. A housing(30) is fixed on equipment. A bolt(38) controls tension. A bolt fixing unit(34) is bent at a right angle from a side of the housing. A hole(31) is formed on the center of the bolt fixing unit. The bolt passes through the hole of the bolt fixing unit. A gap chain(22) is fixed on a shaft at a lower portion of the gap chain block. A gap chain guide unit(36) is bent at a right angle to an upper portion and a lower portion of the other side of the housing to be formed in a body with the housing. The gap chain guide unit fixes the gap chain block. A nut release preventive unit(46) is inserted into the bolt fixing unit to fix a nut(40) coupled to the bolt so that the nut is not released by vibration.
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申请公布号 |
KR20080019405(A) |
申请公布日期 |
2008.03.04 |
申请号 |
KR20060081704 |
申请日期 |
2006.08.28 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
JUNG, SANG ILL |
分类号 |
H01L21/02 |
主分类号 |
H01L21/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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