| Original document(15 pages) 中文版 |
The invention relates to a retaining element for preventing screw elements such as screws and nuts from involuntary rotation comprising at least two annular locking washers (1, 2) which have an annular opening (14) and whose superimposed faces are provided with wedge surfaces (7) and each external face of said washers is provided with an indentation (5). The inventive retaining element is characterised in that at least one annular opening (14) comprises a rounding (6) or release (24). |
Application Number
申请号 |
200480025504 |
Application Date
申请日 |
2004.08.27 |
| Title 名称 |
Locking device for locking screw thread workpiece |
Publication Number
公开号 |
1846072 |
Publication Date
公开日 |
2006.10.11 |
| Approval Pub. Date |
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Granted Pub. Date |
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| International Classification 分类号 |
F16B39/24,F16B43/00,F16B39/282 |
Applicant(s) Name
申请人 |
Robert Baul |
| Address 地址 |
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| Inventor(s) Name 发明人 |
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| Attorney & Agent 代理人 |
su juan hu qiang |
| More information 更 多 信 息 |
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