[1185]. Ster-hydraulic press; a strand or rope is wound upon a barrel inside the cylinder, thus displacing the water and raising the ram.

[1186]. Screw fly press.

[1187]. Combined screw and hydraulic press. The screw is worked down by hand until the pressure becomes too great for hand power, when the pressing is finished by the hydraulic ram.

[1188]. Revolving dies.

[1189]. The “Boomer” double-screw toggle press, with increasing pressure as the press follower descends.

[1190]. Revolving toggle press, with similar capabilities but more restricted movement.

[1191]. Sector and link press for increasing pressure.

[Larger plate.]

[1192]. Press dies, with sliding plate for discharging.