| 摘要 |
<p>A locking mechanism having a serrated rod that fits into an aperture of a rotatably mounted block when biasing which pushes the block toward the direction of insertion is reduced. Pulling the serrated rod, after insertion, in the direction from which insertion occurred tends to increase biasing and, consequently, decrease diameter of the aperture projected perpendicular to the length of the serrated rod thereby retaining the serrated rod within the aperture. An end of the serrated rod that does not have the serrations can be formed into a loop for attaching a belt or have screw thread for connection to a bar. The belt or bar would restrain a person or physical object.</p> |
