An apparatus and method detecting an object pose are provided. In one embodiment the catch can both roate and slide relative to the rule blade when frictional forces exceed a predefined minimum or are within a predefined range. To this object the subcarrier frequency channel characteristics of the multicarrier transmission are detected at the side of the transmitter. In a method of manufacture of the braided spar, a braided sleeve is formed dry over a mandrel by a multi-axial braiding machine. The inner and the outer members each have a predetermined length and a predetermined coefficient of thermal expansion and the compensating member has a predetermined length and a predetermined coefficient of thermal expansion, such that the thermal expansion of the inner and the outer members is substantially eliminated by the expansion of the compensating member.