Photograph
Gears Used in Gear Laboratory
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 Illinois Toolworks of Chicago. The machine is capable of checking the accuracy of involute profiles on pinions or gears up to 36 inch outside diameter. Pinion description: 20 teeth, 1 1/2 DP, 24 inch face, 5 degree helix angle, single helical, full depth mill type teeth, right hand helix. The pinion is shown on drawings 231189 and 411363." |
Image ID: | 49976 |
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Creation Date: | 11 25 1957 |
Creator Name: | Unknown |
City: | Milwaukee |
County: | Milwaukee |
State: | Wisconsin |
Collection Name: | Falk Corporation photographs, 1954-1994 |
Genre: | Photograph |
Original Format Type: | negative, original |
Original Format Number: | PH 6524, EG 40711 |
Original Dimensions: | 10 x 8 inches |
Original Falk negative number: EG 40711. Negative originally filed under the Gears-Pinions and Laboratory category at the Falk Corporation. |
Work clothes |
Factories |
Machinery |
Machinery industry |
Metal industry |
Metal trade |
Men |
Indoor photography |
This image is issued by the Wisconsin Historical Society. Use of the image requires written permission from the staff of the Collections Division. It may not be sold or redistributed, copied or distributed as a photograph, electronic file, or any other media. The image should not be significantly altered through conventional or electronic means. Images altered beyond standard cropping and resizing require further negotiation with a staff member. The user is responsible for all issues of copyright. Please Credit: Wisconsin Historical Society. |
Location: | Wisconsin Historical Society Archives, 4th Floor, Madison, Wisconsin |
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