Abstract: A cutter system for cutting a single ply or multiple plies of limp material, or a lay, into a plurality of parts includes a cutter table for supporting the lay with a cutter head for cutting the lay into parts. The cutter system also includes a pair of overlay pinch mechanisms for preventing an overlay material, placed atop of the lay, from being displaced during transitioning of the lay from the cutter table onto a take-off table. Each overlay pinch mechanism includes a bracket for securing the overlay pinch mechanism onto the take-off table and a loaded clamp attaching onto the bracket. The clamp has an engaged position and a disengaged position. In the engaged position, a wheel, pivotably secured to the clamp, engages the overlay material to prevent displacement thereof during transitioning of the lay from the cutter table onto the take-off table.

Abstract: A cutter system for cutting a single ply or multiple plies of limp material, or a lay, into a plurality of parts includes a cutter table for supporting the lay with a cutter head for cutting the lay into parts. The cutter system also includes a pair of overlay pinch mechanisms for preventing an overlay material, placed atop of the lay, from being displaced during transitioning of the lay from the cutter table onto a take-off table. Each overlay pinch mechanism includes a bracket for securing the overlay pinch mechanism onto the take-off table and a loaded clamp attaching onto the bracket. The clamp has an engaged position and a disengaged position. In the engaged position, a wheel, pivotably secured to the damp, engages the overlay material to prevent displacement thereof during transitioning of the lay from the cutter table onto the take-off table.

Abstract: In an apparatus for minimizing vacuum losses from a permeable support surface having one or more layers of sheet-type work material positioned thereon, the support surface includes opposed lateral edge surfaces, each defining an upper and lower section. At least two upper seals are coupled to the frame, each engaging the upper section of one of the lateral edge surfaces and extending approximately the length of the support surface. At least two side seals are also provided and are coupled to the frame, each engaging the side section of one of the lateral edge surfaces and also extending approximately the length of the support surface. During operation of the apparatus, vacuum is drawn through the permeable support surface and causes the upper and side seals to be drawn and held against the lateral side sections, forming a seal there against.