Accessory For Converting Excavators
OwnerHans Manuel Aeschbacher, Carlos Enrique Deliusinventors
Life of this patent
Estimating the term…
Abstract
Accessory for providing an excavator with a dual function in earth-moving tasks: digging and refilling trenches, and as a crane (hoisting capability), to be used with advantage in the construction of pipelines. The accessory includes a frame, sheaves and a winch with hydraulic action, installable on top of the boom of a hydraulic excavator without involving modifications to the original machine, thereby providing the excavator with hoisting capability.
Claims5
An accessory for an excavator, the accessory comprising a frameplate, a winch with a brake and a hydraulic motor, and a device for holding the end of a lifting cable, the accessory characterized by the fact that it can be connected to lugs of a boom of an excavator by a pin without requiring any other connecting means.
Dependencies are inferred from the claim text.