| 摘要 |
A mobile video device for swimming polls (6) that comprises a cart (4) supported on wheels (5), with at least one supporting bar (8) projecting from one side, said supporting bar (8) being associated to a telescopic camera holder (9), said supporting bar (8), being also associated at some point to a telescopic drag bar (7), said cart (4) being associated to at least two alignment means (11) allowing it to be always in contact with the edge of the swimming pool (6). The device is stable and independent from small movements of the operator, it has a simple structure and it can be easily removed from the swimming pool once the capture of images has finished. |
