| 摘要 |
A device for rotating solar collectors has a pulley assembly connected to an individual solar collector of a bank of such collectors for rotating the collector in synchronization with the sun. Connected to the pulley assembly by a flexible member is a drive arrangement including a rigid drive rod mounted for reciprocating movement perpendicular to the extent of a shaft on which the collector is journaled. The flexible member is disposed about a non-circular track provided on the pulley assembly and secured to the drive rod for rotating the pulley as a function of movement of the drive rod.
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