Scully blue book: catalogue of iron, steel, machinery, heavy hardware, tools and supplies, with valuable and accurate reference tables (1910)
Scully Steel & Iron Co. · Scully Steel & Iron Co. · leaf 209
MOTOR DRIVEN TYPE, B E/ WRITE FOR CATALOG. 204 SCULLY STEEL & IRON CO. HANNA PNEUMATIC RIVETERS. The Hanna Riveter Motion is demonstrated bymeans of a model which is termed the Silent Salesman.This demonstrates better than we ctxn tell in words thepowerful mechanism of the Hanna Riveter Motion. … Clearly indicates when toggling action ends and leveraction begins, through which a predetermined uniformmaximum pressure is exerted on the rivet throughoutthe last half of the piston travel. The model will be sentto any responsible person interested in riveting. Model,of course, is loaned and is…
