Binding machine
View Patent ↗A punching and binding machine used to bind sheets to discs. The machine may include a lever with a first arm, a second arm, and a third arm. Each arm may be pivotally and slidably connected to minimize the force required by a user to punch cutouts in a stack of sheets. The lever may include a flipper connected to a binding member to actuate punching and binding simultaneously.
1. A method for assembling presentations in a binding machine comprising:
inserting a sheet into a punching device of the binding machine;
triggering a lever to punch cutouts along an edge of the sheet, wherein at least a portion of the cutout has a width wider than a width of the cutout measured at the edge;
removing the sheet from the punching device and inserting the sheet into a binding portion of the binding machine; and
triggering the lever to actuate a binding member to press portions of the sheet surrounding each cutout onto a raised periphery of a corresponding disc of a plurality of discs;
wherein triggering the lever comprises pressing down in a linear direction a three-arm lever.
2. The method of claim 1 , wherein triggering a lever to punch cutouts along an edge of the sheet comprises triggering a lever to punch mushroom-shaped cutouts.
3. The method of claim 1 , further comprising inserting a second sheet into the punching device and triggering the lever to punch cutouts into the second sheet and actuate the binding member to press portions of the sheet surrounding each cutout onto a raised periphery of a corresponding disc.
4. The method of claim 1 , further comprising, before inserting a sheet into a punching device, inserting the plurality of discs into a disc carriage of the binding machine.
5. The method of claim 1 , further comprising, inserting a second sheet into the punching area;
triggering the lever to punch cutouts along an edge of the second sheet, wherein at least a portion of the cutout has a width wider than a width of the cutout measured at the edge;
removing the second sheet from the punching device and inserting the second sheet into the binding portion of the binding machine; and
triggering the lever to actuate a binding member to press portions of the second sheet surrounding each cutout onto the raised periphery of the corresponding disc of the plurality of discs.
6. The method of claim 5 , further comprising removing a completed presentation from the binding portion.
7. The method of claim 1 , further comprising,
before inserting a sheet into a punching device of the binding machine, inserting a cover sheet into the binding portion, wherein the cover comprises cutouts along an edge of the cover, and wherein at least a portion of the cutout has a width wider than a width of the cutout measured at the edge; and
actuating the lever the bind the cutouts of the cover to the plurality of discs.