| 摘要 |
This assembly according to the invention is characterised in that it includes at least one hollow needle 1 for injecting treatment product, at least one device 2 for supplying treatment product to the needle or needles 1, at least one means for positioning the hole or holes of the piece of wood coaxially with the injection needle or needles, at least one device for translationally driving the injection needle or needles 1 carried by a chassis 3 and means for translational guidance of the said needles so as to make them penetrate into the hole or holes to be treated over the entire length of the latter. <IMAGE> |
