Woodwork for secondary schools; a text-book for high schools and colleges, prevocational and elementary industrial schools (1916)
Griffith, Ira Samuel, 1874-1924 · Peoria, Ill., Manual Arts Press · leaf 89
ek-V MERV that it may be moved alongthe knives as they are revolvedat a slow speed. This attach-ment is also used in securingthe first setting of the knives.The two steel rolls. Fig. 143,indicate the proper setting, theknife edges being placed so thatthey just touch these. It isneedless to say that… … Fig. 142. Jointer forHand Planers. WOODWORKING MACHINES. 85 to the worker. A second look all about is imperative onall such work before throwing on the power.It is possible on some machines to secure an ^ electric grinder which l^iii «£31J m -6teelIIoller,5 —Fig. 143. Jointing and Setting…
Woodwork (Manual training)
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