| 摘要 |
<p>1,242,196. Stud-and-socket fasteners. DZUS FASTENER CO., Inc. 3 March, 1970 [21 March, 1969], No. 10186/70. Heading E2B. A bayonet-type fastening consists of a helical cam-slot 21 in a rotatable rod 20 engaging a stiff spring bar 10 and locked in the fastening position by a bolt 30 which may be shot by barrel-lock 32 to engage a hole in a fixed casing 23 to prevent rotation of the fastening to the releasing position. The lock may be protected by a slidable cover 37, and the fastening may be employed on a wheel cover (Fig. 8, not shown) or a bonnet (Fig. 14, not shown). The axial reach of the rod 20 may be adjusted by a screw 61, Fig. 10. (For Figures see next page)</p> |
