发明名称 |
DEVICES FOR SECURING OBJECTS TO METAL SHEETS ACCESSIBLE FROM ONLY ONE SIDE |
摘要 |
<p>Improvements to devices for securing objects to metal sheets accessible from only one side There is provided a means for fixing an object to a blind metal sheet (1) by fitting into a square hole (2) provided in this metal sheet a cage (3) containing a threaded part (7) then by causing a complementary threaded part to coact with this part. The hole is square, the cage has the shape of an octagonal prism provided laterally with four longitudinal windows (8) and the threaded part comprises four radial tabs (9) adapted to slide jointingly in said windows (8), means being provided, such as thinned-down portions (12), for making possible a rotation through 45.degree. of said part (7) after its axial introduction with the cage into said hole (2).</p> |
申请公布号 |
CA1192067(A) |
申请公布日期 |
1985.08.20 |
申请号 |
CA19810391139 |
申请日期 |
1981.11.30 |
申请人 |
COMPAGNIE DE MATERIEL ET D'EQUIPEMENTS TECHNIQUES C.O.M.E.T. |
发明人 |
MORYL, RICHARD;BOUERY, ROGER |
分类号 |
F16B37/04;(IPC1-7):F16B37/04 |
主分类号 |
F16B37/04 |
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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