FIELD: machine building.
SUBSTANCE: gearbox contains two rack-and-pinion gear, each of them moves in its movable platform, and output shaft of the gearbox with installed on it idlers. Each rack-and-pinion gear contains one toothed rack. The movable trolley contains one camshaft used to move the rack-and-pinion gear in the movable platform at right angle to its movement, and is driven by the lever with movable axle. Each rack-and-pinion gear is made with possibility of rotation as per adjusted oval movement trajectory and torque transmission of output shaft idler linked by means of the engagement. The gearbox is made with possibility of control during movement by means of the axle movement of drive levers of the movable platforms.
EFFECT: simplified design.
10 cl, 4 dwg
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| WARP LET-OFF MECHANISM | 0 |
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SU1620411A1 |
