| http://www.w3.org/ns/prov#value | - The combination, comprising:at least two shafts fabricated of composite material, each shaft defining a longitudinal axis and having a hollow, outwardly flared end portion, by construction, relative to the longitudinal axis which defines an inner and an outer surface at least one of said surfaces including alignment and torque transmitting means; and a coupling for connecting adjacent shafts at th
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