Patent ID: 7710062
Filing Date: 2010-05-04
Classification: G09F

Abstract:
1. A driver with a reverse-rotation preventer for an inflatable rotating exhibit comprising a base having a synchronous motor being mounted on the upper surface of the motor mount, rotating in a direction when the driver operates, reversing direction when the drive encounters an even temporary resistance and having a shaft being keyed, being connected to and driven by the synchronous motor and being mounted rotatably through and extending out in the hole of the base; a reverse-rotation preventer being annular, being mounted co-axially around the preventer bracket, being axially slidable and rotationally secure relative to the preventer bracket, and having a rotating assembly being mounted coaxially securely around and being driven by the shaft, abutting the preventer bracket, holding the reverse-rotation preventer and having at least one opening being formed in the base plate, corresponding to the at least one pawl to allow the pawl to drop into the opening and having a radial edge.