SHEARING-FORCE MECHANISM WITH CROSS-LINKED THERMOPLASTIC
摘要
<p>A device includes first and second elements. The first element includes a cross-linked thermoplastic. The second element is configured to engage and to strain the first element by a predetermined amount. The first and second elements are configured to move relative to each other and such that movement of the first and second elements produces a substantially repeatable shearing force between the first and second elements.</p>
