摘要 |
A TAPE TYPE BINDING APPARATUS INCLUDES A CUTTER PORTION (21) FORMED IN A U-SHAPE INSIDE WHICH A PAPER STAPLE (101) IS HELD, A PAPER TABLE (11) FORMED WITH A DRAWING HOLE (12) THROUGH WHICH CUTTER BLADES (23) OF THE CUTTER PORTION (21) CAN BE INSERTED, A PAIR OF PRESSING MEMBERS (31-38) ARRANGED ON RESPECTIVE SIDES OF THE DRAWING HOLE (12), AND A PRESSING PIECE (42) ARRANGED BELOW THE CENTER OF THE DRAWING HOLE (12). THE CUTTER BLADES (23) AND LEG PORTIONS (103, 104) OF THE PAPER STAPLE (101) PENETRATE A STACK OF SHEETS (P) PLACED ON THE PAPER TABLE (11) BY MOVING DOWN THE CUTTER PORTION (21), THE PAIR OF PRESSING MEMBERS (31-38) FOLDS THE LEG PORTIONS (103, 104) OFTHE PAPER STAPLE (101) TO INNER SIDES BY MOVING TOWARD THE CENTER OF THE DRAWING HOLE (12) THROUGH RECTANGULAR HOLES (25) FORMED ON RESPECTIVE CUTTER BLADES (23), AND THE PRESSING PIECE (42) PRESSES AND BONDS THE FOLDED LEG PORTIONS (103, 104) BY RELATIVELY MOVING UP WITH RESPECT TO THE PAPER TABLE (11). |