Carpenter . Stiop Wrinkles for the MachineWoodworker. (By C. H. Brown in Wood Craft.)Dont stop a panel or other piece ofwork in a sander and expect to have thework come out nice and smooth. It ismore than probable that the paper will cuta groove in the wood at whatever place. not explained and is so complicated thatI cannot understand it. The second methodseems to work in this given case, but willnot work out correctly if the ratio betweenthe projection and base is changed. I amsending a solution of the prablem whichI think is correct in all cases. It is alsoniuch than either of the
Carpenter . Stiop Wrinkles for the MachineWoodworker. (By C. H. Brown in Wood Craft.)Dont stop a panel or other piece ofwork in a sander and expect to have thework come out nice and smooth. It ismore than probable that the paper will cuta groove in the wood at whatever place. not explained and is so complicated thatI cannot understand it. The second methodseems to work in this given case, but willnot work out correctly if the ratio betweenthe projection and base is changed. I amsending a solution of the prablem whichI think is correct in all cases. It is alsoniuch than either of the other solu-tions, and is even simpler in practi<ie thanin explanation. Let A B be the given base, C the centerof A B, C D distance between parallel side-C D L A B Join D B. Through D draw D E |! A is any point in D E. Cut off D I = 2 DE. With center E and radius == D I or 2D E, describe O L F M, cutting D B at E F through B, draw B G |! E F. B Gis one side of required figure. Ctit off G H = G B, joiu H A, and A HG B is figure required. Fraternally yours, D. B. MLEOD, Local 483. San Francisco, Gal. the work slops while over the drums. Dont pull a cut-off saw. through thework so rapidly that the saw has to breakoff the wood instead of cutting it
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Keywords: ., bookcentury1900, bookdecade1910, bookidcarpenter30u, bookyear1910
