| 摘要 |
<p>The finger has a rigid rod (1) whose active part (1a) is provided with an elastic cover (2). The cover has longitudinal cavities constituted by holes (3c) arranged in the thickness of the cover around its central tubular part (2b), between the central part and the periphery of the cover. The holes are separated by flexible partitions having a spiral section and connecting the part (2b) with an outer tubular part (2h). An independent claim is also included for a portable aerial harvesting apparatus comprising a shaking comb constituted by a finger support and fingers detachably mounted on the support.</p> |
