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Man Measuring Drive Gear
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Man measuring Drive Gear that was later purchased by Foster Wheeler Corporation and used by Pennsylvania Power & Light Company of Sunbury Station, Shamokin Dam, Pennsylvania. The original Falk caption describes the Gear as a, "Ball Pulverizer (Mill BP-392) with 411 teeth, 2 1/2 DP, 25 3/4 inch face. Meshed with 22 tooth pinion shown on Drawing 122458. Gear pitch diameter=164.400 inches. Gear drawing 404950. Gear was damaged when the mill trunnion failed causing severe tooth misalignment. Note bent teeth."
April 3, 1957
Publication Information
Physical Description
Collection Information
Copyright Information
W012GH2
WHi 49960
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Man with Drive Pinion and Gear
March 13, 1957
Described by the orginial Falk caption with "91 teeth, .77039 DP, 12 inch Face Meshes with 15 tooth pinion. Gear is shown on Drawing 317096 and Pinion on 229025. Item of Interest: Size of teeth." T...
Gears Used in Gear Laboratory
November 25, 1957
A male employee operates a large machine at the Falk Corporation. The gear was purchased and used by the Falk Corporation. Original Falk caption reads: "The machine and recorder are manufactured by...
Second Reduction Drive Gear
August 9, 1957
A large Drive Gear rests outside the factory after being removed from the furnace. This product was later purchased by Buffalo Forge Company of Buffalo, New York, and used by Sociedad Agricola Puca...
Hub Gear
August 24, 1971
View of a 13 foot diameter hub gear that is a later component of a basic oxygen furnace drive. This gear was purchased and used by the Bethlehem Steel Corporation. Falk caption reads, "This gear wa...
Secondary Unit
May 17, 1967
BOF drive that was later purchased by Chicago Bridge and Iron Company and used by Crucible Steel of Midland, Pennsylvania. Falk caption reads, "Bull gear in housing with pinions. 188 teeth, 2.2953 ...
Man Inspecting Ring Gear
February 17, 1959
A male employee inspects the ring gear which was later purchased by F.L. Smidth and Company of New York, New York, and used by St. Lawrence Cement Company of Clarkson, Ontario, Canada. The gear is ...