| 摘要 |
A cleaning machine of the type utilized for the cleaning and degreasing of parts, in which the item to be cleaned is positioned within a cleaning chamber mounted on a turntable platform and cleaning sprays directed at the part. The part is conveniently loaded by movement of the turntable platform on a trolley towards the front of the machine through an access door to the cleaning chamber to be positioned in a loading station. An externally mounted operating mechanism for the turntable trolley is disclosed consisting of a cable cylinder mounted along side the cleaning machine cabinet operating a system of cables secured to the front and rear of the trolley and causing the trolley to be moved between its loading and cleaning positions. A counterweight arrangement is also provided for the frontal access door to the cleaning chamber consisting of a pair of counterweights suspended on chains engaging sprockets fixed to a common axle to produce a driving connection between each counterweight, such that each counterweight acts jointly on the access door with the counterweights being received within a pair of upright box columns guiding the door in its up and down movement.
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