Sheet material conveyor with unloading apparatus
AssigneeGerber Garment Technology, Inc.
InventorDavid R. Pearl
Life of this patent
Estimating the term…
Abstract
A material unloading conveyor is arranged in overlapping relation to the discharge end of a bristle conveyor and includes an endless belt which has a plurality of U-shaped staples secured to its surface to pivot relative thereto. The staples move in combing relation to the bristles, which comprise the bristle conveyor, and the material supporting surface defined by the bristles to lift sheet material from the bristle conveyor and onto the unloading conveyor as the material is discharged by the bristle conveyor.
Claims14
Apparatus for unloading material from a material conveyor having a penetrable material support surface defined by the free ends of a multiplicity of spaced apart bristles, and means for driving the material conveyor to move material supported on the support surface to a discharge end of the material conveyor, said unloading apparatus comprising an unloading conveyor having a substantially planar surface portion and an arcuate return portion disposed proximate the discharge end of said material conveyor is generally overalpping relation with an associated portion of said discharge end and in the path of the material supported thereon, said unloading conveyor carrying a multiplicity of material lifting elements, means securing said lifting elements to said unloading conveyor for movement with said unloading conveyor and relative thereto, said lifting elements associat4ed with said planar surface portion being disposed generally adjacent said planar surface portion and extending in the direction of said planar surface, said elements associated with said arcuate return portion assuming positions generally tangent to said return portion, and means for driving the unloading conveyor to move the material lifting elements in combing relation to said bristles and the discharge end portion of said material support surface defined by said bristles.
Apparatus for unloading sheet material from an endless belt bristle conveyor having a material support surface defined by the free ends of bristles and means for driving the bristle conveyor to move sheet material supported on the support surface to a discharge end of the bristle conveyor, said unloading apparatus comprising an unloading conveyor including an unloading belt having an upper run and a lower run, said unloading conveyor being supported with one end portion thereof arranged in overlapping relation with an associated portion of the discharge end of said bristle conveyor and with a portion of the lower run of said unloading belt disposed in closely spaced relation to an associated portion of the material support surface, said unloading conveyor having material engaging elements and means for securing said material engaging elements to said unloading belt for pivotal movement relative thereto, and means for driving said unloading conveyor to move said material engaging elements in combing relation to said bristles.
Dependencies are inferred from the claim text.