| 摘要 |
The machine comprises, in a frame 1, at least one cutting unit A, but preferably two cutting units A and B located in two perpendicular planes and each equipped with a pair of circular saws 4, these pairs of saws 4 being disposed one behind the other and preceding a train of rollers for driving logs, these saws themselves being preceded by a guidance system 30 for the insertion of the logs 34 comprising a means of protecting the user of the machine, each pair of cutting tools 4 being driven in rotation by a motor 15 by means of grooved pulleys and cogged belts and each cutting tool being capable of separating from its facing cutter to allow the passage of logs of different diameter and carrying an interchangeable gauge intended to allow or not to allow the graft holes to remain and to provide finishing. <IMAGE>
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