Improvements in the patent of invention 490.319 for improvements in the safety provisions against the tractor's revolution. (Machine-translation by Google Translate, not legally binding)

摘要

Safety device against tractor tip (certificate of addition of patent n @ 490.319). Consists of a frame (2) for mechanisms, related through a cables (3, 4) with the axle (5) of the front wheels; two transverse bars (7, 8) parallels between themselves and displacable in opposite senses under the push of compression springs (9) with guide (10); of a articulated lugger (11) relating the cross bars (7, 8) with the cables (3, 4); and of a oscillating lever (13) which tours around a fixed pivot (14) and in which it is articulated in a point (12) the articulated length (11), being provided of two triggers (15, 16), pushed by a spring (17), which are enclosed in the respective cross bars (7, 8). (Machine-translation by Google Translate, not legally binding)