| | Staple fastening tool - Patent 4111080 |
 | | When fasteners are stapled to other articles, such as flexible belts, the motion of at least four separate objects must be controlled: the fastener, the end of the belt, the staple, and the force applicator (such as a hammer). |
 | | A fastener, with a belt end positioned therein, is placed between the anvil and guide member in a position insuring alignment of holes provided in the fastener with staple shafts provided in the guide member (adapted to slidably receive staples) and with bending cavities provided in the anvil member. |
 | | A fastener 11 is inserted into the channel 87 to a position in which the alternating slots 93 in the second channel wall 91 matingly engage the alternating ribs 21 in the fastener base 13 and one fastener wall 15a rests upon the anvil striking surface 35. |
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