Apparatus for joining the ends of a belt to make it endless
AssigneeSteg Siebtechnik GmbH
InventorsJohannes Lefferts, Roelof Roelofs
Life of this patent
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Abstract
A slide apparatus for joining ends of a belt of the type having a plurality of transverse interlocked spiral elements. The slide apparatus includes two tapered overlapping channels for the reception of the overlapping belt ends so that upon movement of the slide apparatus the overlap of the belt ends will be reduced. The tapered channels terminate in a common narrow channel having a width equal to the overlapped end spiral elements so that upon passage of the two belt ends from the narrow channel a spring biased pusher element will force the overlapped spiral elements into meshing engagement, wherein a pintle wire, inserted into the passage defined by the intermeshed spiral elements, connects the belt ends.
Claims3
A slide for joining two initially overlapping belt ends together wherein each end is provided with a plurality of loops across the width thereof comprising a base plate, an intermediate plate, a top plate, a first tapered channel located in a plane of said base plate between said base plate and the intermediate plate, and a second tapered channel located in the plane of said intermediate plate between said intermediate plate and said top plate, said channels, when viewed perpendicular to said base plate forming an acute-angled overlapping area for receiving the overlapping belt ends, said acute-angled overlapping area terminating in a narrow overlapping area adapted to bring the loops of the overlapping belt ends into superimposed relation with respect to each other and said first channel having an upwardly extending slope in the vicinity of said narrow overlapping area whereby movement of the slider between said overlapping belt ends will bring the loops on said overlapping belt ends into superimposed relation and bring the loops on the belt ends in said first channel upwardly into meshing engagement with the loops on the belt end located in said second channel.
Dependencies are inferred from the claim text.