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Primary Drive
Image
Primary drive that was manufactured in the Special High Speed Division. This drive was later purchased and used by the Vertol Division/Boeing Corporation. Falk caption reads, "Primary drive for helicopter transmission test stand with capacity of 6250 hp at 3000 rpm at any of 12 output shaft extensions to allow testing any one of nine helicopter configurations." Male employee in photograph is R. Sadowski.
May 31, 1968
Publication Information
| Date Created | May 31, 1968 |
|---|
Physical Description
| Format | Image |
|---|---|
| Extent | 1 photograph |
| Dimensions | 26 x 21 cm |
Collection Information
| Source Collection | Falk Corporation photographs, 1954-1994 |
|---|---|
| Call Number | PH 6524, EG 44215 |
| Catalog Record | https://search.library.wisc.edu/catalog/9911126548102121 |
| Finding Aid | https://digital.library.wisc.edu/1711.dl/wiarchives.uw-whs-ph06524 |
Copyright Information
| Copyright Status | COPYRIGHT NOT EVALUATED |
|---|
W012GE7
WHi 50452
Image
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Speed Increasers
July 16, 1968
Special speed increasers that were purchased and used by The Boeing Corporations Vertol Division. Falk caption reads, "Test stand drives for helicopter components. Two special speed increasers for ...
Special Speed Increasers
July 16, 1968
Two speed increasers that were purchased and used by The Boeing Corporation/Vertol Division. Falk caption reads, "Test stand drives for helicopter components. Two special speed increasers for Verto...
4 Pinion BOF Drive
November 25, 1968
A 4 pinion BOF drive that was purchased by Pennsylvania Engineering and used by Youngstown Sheet and Tube. Original Falk caption reads, "4 pinion BOF, shaft mounted design, with 2145Y2 primary driv...
Dredge Pump Drive
January 5, 1968
A 27.000 x 24 vertical dredge pump drive is pictured that was later purchased by Ellicott Machine Corporation. Falk caption reads, "27.000 x 24 vertical dredge pump drive speed reducer with lube sy...
Commercial Variator
June 6, 1958
A male employee oversees the testing of a Lewellen Commercial Variator in the test lab at Falk.
Mill Drive
September 10, 1968
Mill drive that was later purchased by Allis Chalmers and used by Duval. Falk caption reads, "Photo of turning large ring gear O.D. no Schiess Mill in Shop 4." Male employee in photograph is Mel Rew.
