| 摘要 |
A device is designed to operate two slides to which corresponding stitch regulation cams are bound, and it includes: a plate, mounted on the carriage and located below the slides, that is able to be moved by means in relation to the carriage in the direction in which this latter is itself moved, two tracks, symmetrical in relation to a vertical plane, formed in the upper part of the plate, each constituted by flat horizontal surface and by a flat surface that follows on and inwards from the former, turning downwards, elastic means which keep the extremities of the slides in contact with the corresponding tracks. Movement of the plate in one direction causes the slide which is downstream in respect of the direction of movement to be lowered in proportion to the amount by which the former is moved. |
