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Individual
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Individual
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Priority to ES0234872ApriorityCriticalpatent/ES234872A1/en
Publication of ES234872A1publicationCriticalpatent/ES234872A1/en
Improvements in the trailed plows by tractor, which are essentially characterized by the fact that between the trailing element and the group of wrought iron a set of articulated parts, one of them by an elbow arm that has on one of its extremities, the precise means for its mobile link with the corresponding tractor, while in the opposite it is equipped with two entrants and a bearing, one of the first to accommodate a perforated sector attached to its own plate to be attached to the tractor, destined the second recess to the placement of another equally perforated sector that is part of a composite fork, carrying a rotary die that is crossed by a screw operable with the help of a convenient crank, whose screw is conjugated with another analog die located in a body open longitudinally and possessor of a tin in which the piece is articulated aforementioned, this central group being completed with a metallic profile that, on the one hand, is inserted rotationally in the aforementioned longitudinal perforation and, on the other, has suitable holes suitable for fixing the arms that support the bars, the latter are equipped with wheels with an adjustable position, and finally there is between the profile and the bearing element a plate with adjustable parts belonging to one half of a clutch system, the remaining component of which is constituted by a displaceable rod tensioned that is operated from the handlebar of the tractor through an appropriate cable. (Machine-translation by Google Translate, not legally binding)
ES0234872A1957-04-031957-04-03Improvements in the plows dragged by tractor (Machine-translation by Google Translate, not legally binding)
ExpiredES234872A1
(en)
Holder of casos of radiorreceptores devices usable for the construction and repair of the same (Machine-translation by Google Translate, not legally binding)