Hole puncher and reinforcer

Details Hole puncher and reinforcer Hole puncher and reinforcer

B - Operations, Transporting

26

D

216/16, 164/59

B26D 7/27 (2006.01) B26D 7/34 (2006.01) B31F 5/08 (2006.01)

Patent

CA 1279570

-1- HOLE PUNCHER AND REINFORCER ABSTRACT OF THE INVENTION A hole puncher and reinforcer for locating a length of adhesive tape in overlying relation to a sheet of paper, for punching a hole in the tape and paper, and for shearing and pressing the tape in posi- tion as a reinforcement for the punched holes. The device includes a plurality of spaced apart first disks operative to engage the adhesive side of the tape and pull it off a supply roll. A similar set of disks ro- tatable at a peripheral speed faster than that of the first disks engages the tape and direct it through a tape feed passage defined in part by thin fingers. The placement and rotation of the two sets of disks, and the presence of the fingers, enables advancement of the tape to the punch, shear and pressure mechanism without sticking or gumming.

543425

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