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Priority to ES0076193UpriorityCriticalpatent/ES76193Y/en
Publication of ES76193UpublicationCriticalpatent/ES76193U/en
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Publication of ES76193YpublicationCriticalpatent/ES76193Y/en
Expansive flange of automatic adjustable closing, which is essentially characterized by being made of a strip of resistant and elastic material wound in the shape of a spiral portion, having at one end a portion reinforced with suitable sausages and inclined in the direction of closing the spiral, ending with a bend of the end of the strip in the form of a hook, and the other end of the strip in a portion of a length approximately one third of its total length, the edges thereof being bent in the opposite direction to the bend at the other end and have a tooth with the teeth tilted backwards of the closure of the spiral and reinforced in this portion the strip by suitable sausages; when closing the strip to embrace any object or objects the hook at one of its ends is inserted between the teeth of the teeth, being automatically retained by two teeth thereof due to the elastic expansion of the strip imprisoning the object more or less at will objects surrounded by the strip according to the hook of one end retains more or less portion of the toothing of the other end of the strip. (Machine-translation by Google Translate, not legally binding)
ES0076193U1959-10-021959-10-02
Expansive flange with automatic adjustable closure
ExpiredES76193Y
(en)