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Publication of ES151681YpublicationCriticalpatent/ES151681Y/es
Una articulación para llave de tubo, que se caracteriza por comprender en el extremo inferior de una barra rectilínea la presencia solidaria de un núcleo esférico con la particularidad de estar hendido en toda su área diametral por una ranuración de poco grosor, al propio tiempo que en el sentido perpendicular a dicha ranura, presenta en su centro geométrico una perforación cilíndrica, de polo a polo, que cuenta con un diámetro sensiblemente mayor que el del grosor de la hendidura a la que atraviesa.
ES1969151681U1969-09-121969-09-12Una articulacion para llave de tubo.
ExpiredES151681Y
(es)