| 摘要 |
An attachable/detachable workpiece grip-enhancing device which is removably attachable and detachable in different ways to the trans-axially extending blade in a conventional measuring-tape end element. In one embodiment, central connection structure in the device frictionally attaches to, and detaches from, such a blade under the influence of reversible linear relative translational motion. In another embodiment, attachment is enabled via undirectional relative linear translational movement, and detachment is promoted by either-direction relative rotation between a blade and the device. In a third embodiment, detent-like pseudo-locking attachment takes place. |
