| 摘要 |
<p>A string assembly is provided defining at least one open cell. In at least some example, each cell includes one or more continuous primary string segment in open looped configuration forming a periphery of a respective open cell, and a retainer arrangement. The one or more primary string segment in such an open looped configuration operates to selectively lock onto an external object in response to the external object being selectively introduced into the open cell and into abutting contact with the periphery. The one or more primary string segment in such an open looped configuration operates to selectively unravel in the absence of such abutting contact and in the absence of the retainer arrangement being operational. Furthermore, the retainer arrangement, when operational, is configured for retaining one or more primary string segment in such an open looped configuration, at least in the absence of such abutting contact.</p> |
