| 摘要 |
<p>The invention concerns a drive wheel 103 for a retaining assembly 100 for a binding device using a tie which can perform successive operating cycles. The drive wheel 103 is formed from a one-piece part comprising a sleeve 102 and lugs 105; 106. The sleeve 102 can be rotated by a shaft 101 about a rotational axis Z33. The peripheral lugs 105; 106 extend radially towards the exterior of the sleeve 102. They are shaped so as to retain portions of the tie and are disposed in three planes 103a, 103b, 103c perpendicular to the rotational axis Z33. The three planes 103a, 103b, 103c are arranged at mutual spacings such that the lugs 105; 106 are inserted between plates and platen 111a, 111b, 111c of the retaining assembly 100 so as to clamp the tie between the plates and platen 111a, 111b, 111c when the sleeve 102 is rotated.</p> |
