发明名称 |
Screw |
摘要 |
A screw capable of simplifying an assembly work and shortening a release hole for causing the screw to abut thereagainst and of clamping a part being clamped with a high sealing property. The screw comprises a temporary holding member 12 provided on a screw shank 1 for temporarily holding the screw on a part being clamped, and the temporary holding member 12 is a molding of plastics formed on an intermediate, outer periphery of the screw shank 1 and comprises elastic blade pieces extending radially and provided on an outer periphery of a short cylinder portion having a female thread portion matching a male thread 8 of the screw shank 1.
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申请公布号 |
US2002071739(A1) |
申请公布日期 |
2002.06.13 |
申请号 |
US20010006521 |
申请日期 |
2001.12.03 |
申请人 |
AOYAMA SEISAKUSHO CO., LTD. |
发明人 |
MIZUNO HIROMICHI;KATO KATSUHISA;ONOGI MUNEYUKI;ICHIKAWA HIROYASU |
分类号 |
F16B35/04;F16B41/00;F16B43/00;(IPC1-7):F16B21/18 |
主分类号 |
F16B35/04 |
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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