Fig. 1266.
Fig. 1267.
The half bearing b, [Fig. 1266], is chucked upon a half-round mandrel, c being the spherical surface to be turned, a sectional view of c being shown in [Fig. 1267].
Fig. 1268.
Fig. 1266.
Fig. 1267.
The half bearing b, [Fig. 1266], is chucked upon a half-round mandrel, c being the spherical surface to be turned, a sectional view of c being shown in [Fig. 1267].
Fig. 1268.