although it has been in the ground less than two A screwdriver which will clamp the head of a screw i years. and hold it in fixed position while it is being driven has AN IMPROVED DEVICE FOR FELLING TREES, ee been patented by Mr. Charles G. Teubner, of Lexington, The accompanying illustration… … position shown in dotted lines in Fig. 1. A third rope BROWN’S DEVICE FOR FELLING TREES, has one end fastened to a bar of the sliding frame, the rope passing thence over a pulley on the top sup- the body of the device is adapted to fit a brace or be is designed that an ordinary cross-cut saw may be…
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