| 摘要 |
Stitching is achieved by means of a supply of synthetic resin staples or tacks contained in a staple feeder provided over work and arranged to be sequentially fed from the staple feeder legs of the staples or tacks penetrate through the work placed on a bed ends of the staples or tacks are deformed so as not to be removed from the work. Holes are formed, in advance, in the work at points through which the legs of the staples or tacks are to penetrate. |
