Stop device for a pivotal door, in particular for an automobile vehicle door

摘要

Pivotally mounted on the door is an arm which has a stop recess in which there may be retained a fixed roller which is mounted in a bracket member fixed to the fixed post of the door. The arm is applied against the roller under the effect of a movable roller which is mounted on the bracket member and is biased into contact with the arm by a torsion spring which has two windings which are disposed symmetrically on each side of branches of the bracket member.