Figure 39. Chest mounting, guide.
are mounted on the right side of the shop. Bench
mounting channels are installed between the tables to
secure them to the floor. Details of the channel are
shown in figure 42.
g. Surface Plate. The surface plate is stored
beneath the rear worktable (fig. 17). The holder and
straps for securing the surface plate are shown in figures
h. Bench Mounted Equipment. The machinist's
Figure 40. Chest mounting angle, front.
vise, horizontal shaper, armature undercutter, chain
vise, upright drilling machine, utility bench grinder, and
10-ton arbor press are bench mounted (fig.
i. Bench Tops. Bench tops are mounted on the
top of the storage cabinets. Lag screws are installed to
mount the bench tops as shown in figure 52. Additional
security of the bench top is obtained when bench
mounted equipment is installed as the mounting bolts
for the equip ment pass through the bench top and the
Figure 41. Chest mounting, lock bolt.