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 55
Fig. 80. Core-Box Plane. Handle- GUIDLS- the edges of the cut, the cutter must describe a semi-circular section. Without the additionalsections this plane willform boxes with diametersof y to 2i\ Additionalsections can be securedwhich make possible coreboxes with sections up to10 in diameter, each… … Cutter- Fig. 81.New Style Core-Box Plane. can be formed wuth this plane. Fig. 81 is an illustration of a core-box plane in whichthe cutter revolves in a semicircular arc while the planeitself moves in a horizontal direction with reference tothe stock. The manner of using these planes is…
Woodwork (Manual training)
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