Load-receiving means, in particular a hook block of a...

Details Load-receiving means, in particular a hook block of a... Load-receiving means, in particular a hook block of a...

B - Operations, Transporting

66

C

B66C 1/34 (2006.01)

Patent

CA 2752730

The invention relates to a load-receiving means, in particular a hook block of a lifting gear, comprising a hook having a shaft and a circumferential groove, in which an annular retaining element engages, which annular retaining element is supported on a supporting surface of a suspension element of the load-receiving means, wherein the annular retaining element has the form of a sleeve, which expands starting from the shaft in the direction of the supporting surface. In order to create a secure load-receiving means, in particular a hook block of a lifting gear, the annular retaining element (6) is designed in the form of a conical sleeve in the manner of a truncated cone and has an exterior outer surface (6a), an interior outer surface (6b) due to the sleeve shape, an upper annular top surface and a lower annular base surface.

L'invention concerne un organe de préhension de charge, en particulier une moufle inférieure d'un engin de levage, avec un crochet qui possède une tige et qui comprend une rainure périphérique dans laquelle s'engage un élément annulaire de retenue qui s'appuie sur une surface porteuse d'un élément suspendu de l'organe de préhension de charge. L'élément annulaire de retenue se présente sous la forme d'une douille qui s'élargit à partir de la tige dans la direction de la surface porteuse. Afin de réaliser un organe de préhension de charge sûr, en particulier une moufle inférieure d'un engin de levage, il est proposé que l'élément annulaire de retenue (6) soit configuré en forme de douille conique, de type tronconique et possède une enveloppe extérieure (6a), une enveloppe intérieure (6b) définie par la forme de douille, une surface supérieure de couverture, de forme annulaire, et une surface de base inférieure de forme annulaire.

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