Automatic Backing Stripper
AssigneeAutomatic Systems, Inc.
InventorMichael Gerard Wohletz
Life of this patent
Estimating the term…
Abstract
Fiberglass batts are installed between the side-by-side studs in the interior walls of a home or building to insulate the walls and minimize sound transfer. Each fiberglass batt has a paper backing that projects from the side edges of the batt to provide for attachment to the spaced, side-by-side wall studs that comprise the internal frame to which the walls are secured. However, a significant percentage of the backing is produced with a noncompliant, reduced width and thus those batts are discarded. In the present invention a stripper mechanism between an input conveyor that receives the inferior batts and an output conveyor strips the backing therefrom so that the fiberglass may be used in other applications.
Claims11
Apparatus for separating a backing from a batt of material comprising:
- an input conveyor for receiving successive batts of material each having a backing thereon and advancing the batts in a predetermined direction of travel,
- an output conveyor spaced from said input conveyor for receiving said batts therefrom, and
- a stripper mechanism between said input and output conveyors for removing said backing from the batts as they advance, said mechanism including a roller extending transversely with respect to said direction of travel and engaging the batts to separate the backing therefrom for delivery of backing-free batts to said output conveyor, whereby batts delivered to the output conveyor have the backing stripped therefrom.
Apparatus for stripping a backing from a batt of fiberglass material comprising:
- an input conveyor for receiving successive batts of fiberglass material each having a paper backing on one face thereof and advancing the batts in a predetermined direction of travel,
- an output conveyor spaced from said input conveyor for receiving said batts therefrom, and
- a stripper mechanism between said input and output conveyors for removing said paper backing from the batts as they advance, said mechanism including a roller extending transversely with respect to said direction of travel and provided with generally radially, outwardly projecting spikes for engaging the batts as they advance over the roller to thereby separate the backing therefrom for delivery of backing-free batts to said output conveyor, whereby batts delivered to the output conveyor have the backing stripped therefrom.
Apparatus for separating insulating material from a backing applied to the material, said apparatus comprising:
- an input belt conveyor for receiving a panel of the insulating material having said backing thereon, and an output belt conveyor for receiving said panel withh the backing removed therefrom, and
- a stripper mechanism between said input and output conveyors provided with means for engaging said panel and removing the backing therefrom as the panel advances,
- said output conveyor advancing the backing-free panel from the stripper mechanism to an output end of the apparatus, whereby to automatically remove the backing and present backing-free material at said output end.
A method of separating a backing from a batt of material comprising:
- providing an input conveyor for receiving successive batts of material and advancing each batt in a predetermined direction, each of said batts having a backing thereon which extends laterally with respect to said direction and projects beyond opposed edges of the batt,
- providing an output conveyor spaced from said input conveyor for receiving said batts therefrom, and
- continuously successively stripping the backing from said batts as each batt is advanced in succession in said direction by the input conveyor to the output conveyor, whereby batts delivered to the output conveyor are backing-free.
Dependencies are inferred from the claim text.