FIELD: construction.
SUBSTANCE: invention refers to a connection device made in the form of a worn-out element, mainly a tooth, though it can be made in the form of a protective element of a bucket, a mandrel or a transition element, and a fixing device of the above two elements, which are made mainly in the form of a pin. Besides, the fixing device can contain a retaining element with elastic properties, which is connected to the pin.
EFFECT: improving connection reliability of a worn-out element to an adapter of an excavator and similar machines.
22 cl, 58 dwg
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