Fig. 164.
Fig. 165.
Fig. 162.—Shaft Tug Buckle. Fig. 163.—Burgess’s Buckle. Fig. 164.—Ball Terret. Fig. 165.—Plain Terret.
Fig. 166.
Fig. 167.
Figs. 166 and 167.—Ball Terrets.
Fig. 164.
Fig. 165.
Fig. 162.—Shaft Tug Buckle. Fig. 163.—Burgess’s Buckle. Fig. 164.—Ball Terret. Fig. 165.—Plain Terret.
Fig. 166.
Fig. 167.
Figs. 166 and 167.—Ball Terrets.