Netting knife cutter
AssigneePoly-clip System GmbH & Co. KG
InventorsEdward D. Kirk, Robert Pinto, Eggo L. Haschke
Life of this patent
Estimating the term…
Abstract
An apparatus and method of enclosing material in a netting and supplying a handle for ease of carrying the netted material, comprising clippers, irises, and a handle maker. A novel scissors assembly for severing the netting is disclosed. A conveyor carries the material to a pair of irises. The irises gather the netting around the material, the first clipper closes and severs the netting, and the handle maker forms a loop out of the severed netting. The second clipper attaches the loop back to the netting to form a handle. A scale can be used to weigh the material and a printer can create a label, with the weight or whatever other information is desired, for attachment to the netting.
Claims30
An apparatus for enclosing material in a net, comprising:
- a frame;
- a product tube carried by said frame, and adapted for receiving a net and for maintaining a first end of the net in an open position, a second end of the net being in a closed position, whereby the material to be enclosed can be conveyed from a first end of said product tube to engage said second end of the net at a second end of said product tube and unfurl a portion of the net from said product tube;
- a first iris held by said frame adjacent to said second end of said product tube and adjustable from an open position forming an aperture larger than the material, to a substantially closed position, whereby the material and the portion of the engaged and unfurled net can be conveyed from said second end of said product tube through said first iris aperture and whereby said first iris gathers the engaged and unfurled net in said substantially closed position;
- a second iris mounted on said frame and movable from a first position adjacent said first iris, to a second position remote from said first iris;
- said second iris being adjustable from an open position forming an aperture larger than the material, to a substantially closed position, whereby said second iris gathers the engaged and unfurled net in said substantially closed position;
- a tray mounted on said frame and movable from a first position protruding through said first iris and said second iris, to a second position remote from said first iris;
- a first clipper comprising a scissors assembly, attached to said first iris and positioned to clip and sever the net gathered by said first iris and said second iris when said second iris is in said second position remote from said first iris, to form said closed position of said second end of the net on said product tube and a gathered strand of net on the material;
- a clamp rotatably attached to said frame to grasp the gathered strand and to rotate to form a loop in the gathered and severed net;
- a second clipper attached to said second iris and positioned to clip said loop to form a handle on the net on the material;
- and
- wherein said scissors assembly for severing said netting, comprising:
- a pair of blade elements pivotally connected by an pin affixed to said frame;
- each of said pair of blade elements comprising a knife section extending in a first direction from said pin and a lever section extending in a second direction from said pin;
- a pair of link arms each connecting one of said lever sections of said pair of blade elements to a piston, said piston extendable in a first direction to pivot said knife sections of said blade elements toward each other and extendable in a second direction to pivot said knife sections of said blade elements away from each other.
An apparatus for enclosing material, comprising:
- a net;
- a frame;
- a product tube carried by said frame, receiving said net, and maintaining a first end of said net in an open position, a second end of said net being in a closed position, whereby the material to be enclosed can be conveyed from a first end of said product tube to engage said second end of said net at a second end of said product tube and unfurl a portion of the net from said product tube;
- a first iris held by said frame adjacent to said second end of said product tube and adjustable from an open position forming an aperture larger than the material, to a substantially closed position, whereby the material and portion of the engaged and unfurled net can be conveyed from said second end of said product tube through said first iris aperture and whereby said first iris gathers said engaged and unfurled net in said substantially closed position;
- a second iris mounted on said frame and movable from a first position adjacent said first iris, to a second position remote from said first iris;
- said second iris being adjustable from an open position forming an aperture larger than the material, to a substantially closed position, whereby said second iris gathers said engaged and unfurled net in said substantially closed position;
- a tray mounted on said frame and movable from a first position protruding through said first iris and said second iris, to a second position remote from said first iris;
- a first clipper comprising a scissors assembly attached to said first iris and positioned to clip and sever the net gathered by said first iris and said second iris when said second iris is in said second position remote from said first iris, to form said closed position of said second end of said net on said product tube and a gathered strand of net on the material;
- a clamp rotatably attached to said frame to grasp said gathered strand and to rotate to form a loop in the gathered and severed net;
- a second clipper attached to said second iris and positioned to clip said loop to form a handle on the net on the material;
- and
- wherein said scissors assembly for severing said netting, comprising:
- a pair of blade elements pivotally connected by an pin affixed to said frame;
- each of said pair of blade elements comprising a knife section extending in a first direction from said pin and a lever section extending in a second direction from said pin;
- a pair of link arms each connecting one of said lever sections of said pair of blade elements to a piston, said piston extendable in a first direction to pivot said knife sections of said blade elements toward each other and extendable in a second direction to pivot said knife sections of said blade elements away from each other.
Dependencies are inferred from the claim text.