Show masts laati made by meld machine A nin cliine has been built which been will shape masts up to iny test feet I 1 to leneth and three feet in diameter the th alm be her Is set up in the me machine ahme and ad re 1 I d at a speed of 50 revolutions a minute mt nod it 1 Is slow shaped fail bv a cutter head which 1 Is electrically dehen at tile the rate of a minute this thin otter cutter head 1 la mounted on a carriage arri aee uhl which ell 1 IB moved along I 1 the he timber against a rail set 1 10 ithe give the proper pronte proem 0 to o the mast maill this work ties has been done by im hand ad nod and required slilla d workmen ailt t het b it he has hem been a slow law and ad lb liborious eia task |