WAVE ENERGY APPARATUS

摘要

Apparatus for extracting waves comprises a float (6) coupled to a drive mechanism (2) such that vertical movement of the float can be used to generate power. The float is freely suspended in a body of water, but subject to a flexible restraint (10, 12, 14) system for restricting its lateral movement. The restraint system can itself involve a suspended mass (10), which may be another float (6) coupled to the same or a different drive mechanism (2).