Heenan "Ajusto-Speed" variable-speed drives and couplings Sizes 903 and 904. Instruction Manual
Manuals and Catalogues
Heenan "Ajusto-Speed" and Dynaspeed. Notes on Basic Principles.
Heenan and Froude "Automatic Machines For Wire and Strip Industry". A comprehensive Booklet, which reviews the Company's products and explains how the machines work. Not an Instruction Manual as such. Also includes details of the Company's High-speed Nail Presses, Ring Coiling Machines, Chain Formers. Hair Grip Machine, Automatic Chain Formers and Welders, Automatic Mattress Chain Machine, Jack Chain Machine and Automatic High-speed Wire Straightening and Cutting Machines.