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Machinery Photo Index
Manufactured/Badged by:
Delta Specialty/Delta Mfg. Co./Delta-Rockwell/Rockwell Intl.
Milwaukee, WI; Jackson, TN; Tupelo, MS

True Manufacturer:
Delta Specialty/Delta Mfg. Co./Delta-Rockwell/Rockwell Intl., Milwaukee, WI; Jackson, TN; Tupelo, MS
Machine Specifications
Machine Class: Metal Working Machinery
Machine Type: Grinder, Bench
Machine Size: 7"
Submitted By: Brad Michalk
Machine Specifications
Description/Model: 23-415
Date of Manufacturer: 1946
Serial Number: 42-8799
Last Updated 2/26/2018 2:35:36 PM

Comments:
This is a 3 phase grinder I picked up in Alameda, California. He got it several years prior from a friend of his that was in a shop, but he had never used it since acquiring it. It has an asset inventory tag that from the Friden Corporation, which was a manufacturer of calculating machines in the 1960s. It is missing the side covers, tool rests and the light shields, and was fitted with some eye shields from some other grinder manufacturer. I purchased it specifically for the pedestal for a single phase triple duty grinder I'd picked up a couple of years ago.

Photo 1:

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Photo 2:

Comments: Badge
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Comments: Backside
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Comments: Grinding wheel due for a replacement?
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Comments: Asset inventory tag
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