Abstract: A machine for cutting eavestrough into two segments. The machine has a guide plate and a pair of cutting wheels. The guide plate has an opening of a shape similar to that of the cross-section of the eavestrough but slightly larger so that as the eavestrough is fed through the opening, it is guided by the guide plate. The cutting wheels are positioned such that after the eavestrough exits from the opening, its bottom wall passes between the wheels where it is cut.

Abstract: A cutting table has a planar table surface with a linear cutting edge that is engaged by a moveable cutting blade that progressively contacts the cutting edge to make a cut. An elongate sharpening element extends along the cutting edge wherein the sharpening element will be progressively contacted by the blade with each cut, thereby sharpening the blade.

Abstract: A sheet processing device having punch processing device(s) for punch-processing on a conveyed sheet member and a punch-scrap storage box for storing punch scraps therein that are produced by the punch processing and dropped from the punch-processing device(s) having an increased storing capacity of punch scraps, including a punch-scrap storage box constituting an air distribution duct having a punch-scrap suction inlet and an air discharge outlet; and air-sucking device(s) (fan) arranged on the most downstream side in the air discharge outlet of the air flowing direction for conveying the punch scraps produced by the punch processing device(s). Air is sucked by the fan so as to catch the punch scraps with punch-scrap separating device(s) arranged on the upstream side of the air flowing direction of the fan so that the punch scraps are heaped within the punch scrap storage box.

Abstract: The present invention relates to a film cutter assembly in which a blade housing slides bilaterally along a pair of rails. The blade housing houses a blade. An elongated rail base is coupled or integral with a pair of rails. The rails are formed of a material which provides a cling property to hold the film to the rail and maintain the film in flat position before, during and after cutting. A double-side adhesive tape can be applied to a surface of the elongated rail base which is adapted for attaching the elongated rail base to a carton of film.