Production dates of early Emerson 60 cycle AC brass blade fans by Type: (last edit 8-10-13) Type Years made 1892-1896 style tripod desk fans with bronze motor case, infinitely variable speeds: M1 (Meston) 12 desk fan 16,000 alternations (133 cycles) M2 (Meston) 16 desk fan, 16,000 alts 1895-96 style, 1897 style, and 1898-1901 style tripod desk fans: FI-1 7200 alternations (60 cycles) 12 fan EI-1 16,000 alts (133 cycles) 16 fan FI-2 7200 alts. 16 fan EI-2 16,000 alts, 15 fan for 16,000 alts PI-241, PI-242 (Emerson data says 1899-1900 but other research says1901-1902)* Swivel & Trunnion and Swivel frame desk fan models. 310, 311, 320, 321, 410, 411, 420, 421, 610, 611, 620, 621 (1901) These are shown in an Emerson data sheet but I have never seen any of them. 910, 911, 920, 921 (1902-04) Swivel frame desk fan (911 and 921 are wall bracket fans) 1010, 1011 (1902-05), 1020 (1902), 1021 (1902) Swivel & Trunnion desk fan (1011, 1021 are bracket fans) 1120 (1903-04) 16 Swivel frame desk fan 1220, 1221 (1903-05) 16 S&T, 1221 is a bracket fan (1210, 1215 were these made?) 1310, 1311, 1320, 1321 (1903-05) 12 Swivel & Trunnion 6 blade residence fan, large diameter motor. 1311 and 1321 are bracket fans. 1500 (1909) 8 Swivel & Trunnion, Convertable Ball added to base for wall mounting. First cage badge 1510 (1906-09), 1520 (1906-07) 12 & 16 S&T 1610 (1906-07), 1620 (1906) 12 & 16 S&T, 6 blade fan, large motor 1820 (1908-09) 16 Swivel & Trunnion 2010 (1908-09) 12 S&T 6 blade fan, large motor 2010a (1908) 12 S&T 6 blade fan, smaller motor similar in size to Trojan 5610 motor. 2210, 2220 (1909) 12 & 16, Emersons first oscillator, two bearing motor with set screw blade
Posted on: Fri, 25 Apr 2014 15:54:01 +0000
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