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US 4,787,798 AGranted
Inlet checking device for a stacking channel
AssigneeO.M.V. SpA (Officine Meccaniche Veronesi)
InventorPietro Padovani
Life of this patent
Estimating the term…
Abstract
An inlet checking device for a stacking channel comprises at least one jaw provided with at least one inclined plane and a check groove, the jaw being located in a recess of the channel structure, and further comprising at least one jaw loading spring and control mechanisms for adjusting the radial projection of the jaw inside the channel.
Claims5
An inlet checking device for a stacking channel, said checking device comprising:
- at least one jaw having two generally opposing ends, said jaw being formed of a small bar and defining in its surface at least one annular seat near at least one of said ends, said jaw also defining in its surface a plurality of inclined planes which are gullet toothed to form check grooves which face said channel, said stacking channel defining in its surface annular seats and recesses, one of said jaw being located in one of said recesses;
- at least two jaw loading springs provided generally at said ends of said jaw to raise said jaw from the bottom of said recess;
- control means for adjusting the projection of said jaw inside said channel, said control means being comprised of two rings housed in said annular seats of said bar.
Dependencies are inferred from the claim text.