System for fastening boot with circular cross-section over joint with non-circular cross-section comprises adapter with circular outer surface which fits over the, clamp then being fitted over adapter and boot

摘要

The system for fastening a boot (12) with a circular cross-section over a joint (19) with a non-circular cross-section comprises an adapter (14) with a circular outer surface (40) which fits over the joint. A clamp (16) is then fitted over the adapter and boot. Independent claims are included for: (A) boots for use in the system; (B) adapters for use in the system; and (C) joint components comprising a shaft and a joint which are fitted with the system.