[Larger plate.]

[1288]. Right and left-hand switch and crossing, showing arrangement of guard-rails.

[1289]. Flat bar on edge rail.

See [Section 99] for other sections of rails.

Section 74.—REVERSING GEAR.

For Reversing Gear of Steam Engines, see [Section 79].

[1290]. Reversible driving motion by open and crossed belts, with two loose and one fast pulleys.

[1291]. Reversible driving motion by single belt, two fast pulleys and one loose ditto and bevil gear, one bevil pinion having a sleeve to which its fast pulley is keyed, the other bevil pinion being keyed to the shaft.