Gear's illustrated catalogue of wood and iron working machinery (1872)
A.S. Gear, Gear, A. S · Boston : Printed at A.S. Gear's printing office, 62 Sudbury Street · leaf 462
i H^ to 1— o 00 **5 rf^ CO of Iulley onSlower, [H H )—1 1—1 F^ 1—1 h-1 t-o N3 a volutions H en oi --I (m o 1—1 CO (75 H^ (T) o o (3 o O o o O Fair Bletst, 8= 0 CO to K- 1— • -^ o ^ ro « O) n^ CO to 1—1 1—1 Cubic Feet ^ o »f^ 1— 1—1 on on (-5 o --J h<^ o o o 00 00 o 00 14^ O of Air Discharged o o… … 8«SJ This cut represents a Fan Blower with two mouths or outlets, one larger thanthe other, and is well adapted for use in establishments where steam boilers and forgesare to be furnished with blast from the same blower, the large outlet supplying theboiler and the small one the forces. Si@TD@BJI…