US Patent: 2,521,428 - V Block Attachment for Micrometers


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US Patent: 2,521,428

V Block Attachment for Micrometers

Patentee:

Bennie Vizuete (exact or similar names) - Port Arthur, Jefferson County, TX

USPTO Classifications:

33/199R, 33/555.3, 33/828, 33/829

Tool Categories:

metalworking tools : machinist tools : measuring tools : micrometer attachments

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

Unknown

Patent Dates:
Applied:	Oct. 01, 1945
Granted:	Sep. 05, 1950

Patent Pictures:

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Description:

Claim:

I have developed a micrometer for taking readings of Work that involves three surface points or odd multiples of three (9-15, etc.). Taking such readings with a standard micrometer is not possible unless an accurate V-block is available and then the machinist must make necessary calculations to obtain desired reading.