Original 1974 Oil and Gas trade vintage catalog for TWIN DISC, INC.  Main office was located in Racine, WI. The plant was located in Rockford, IL.

Manufacturers of Power Transmission Equipment for the Oilfield.

Products include Power-Shift Transmissions, Stub Shaft for Chain Side Loads, Universal Joint Assemblies, Twin Disc Omega Drive, Torque Converters, Air-Actuated Clutches, Hydraulically-Actuated Clutches, Mechanical Clutches, Fluid Couplings, Power Take-Offs, 'Limited Attendance' Friction PTO, Rubber Block Drive PTO, Disconnecting Fluid PTO and Multi-Pump Mount Power Take-Off Units, all are fully featured.

Has product images, description, application and specifications provide product details.

Unbound from a large rare 1974-1975 Composite Catalog of Oil Filed Equipment and Services, this unique old four-page technical brochure would display beautifully matted and framed. Nice graphics. A fabulous addition to your retro oilfield Power Transmission library. Pages are loose.