| 摘要 |
<p>A quick-release crampon consists of a spiked sole plate (2) and heel plate (3) which are connected by a link bar (4). The sole plate (2) has a toe bar (6) which engages the toe portion of a climbing boot. The heel plate (3) has a heel clamp (7) which engages the heel portion of a boot. The locking mechanism of the crampon comprises a lever (10) pivotally connected to the sole plate (2) and eccentric engaging means for engaging the heel plate (3). The eccentric engaging means comprises a linking member (4) pivotally connected at one end (11) to the lever (10) and at the other end (13) to the heel plate (3). The linking member (4) is adjustable so that the same crampon (1) may be used with boots of different length. The front teeth of the crampon are T-shaped in cross section and comprise a planar V-shaped flange portion (19) and a perpendicular web portion (20) with serrations (21).</p> |
