US Patent: 2,912,891
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| Adjustable Box Wrench
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Patentee:
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| Ted Neff (exact or similar names) - San Bernardino, CA |
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Patent Dates:
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| Applied: |
Oct. 14, 1957 |
| Granted: |
Nov. 17, 1959 |
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Patent Pictures:
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Ted Neff patent November 17, 1959 |
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Stan Schulz
Neff ADJUST-A-BOX (archive.org)
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Description: |
| Screw adjustable hexagon box end. The shank of the movable jaw is in line with the main handle. Produced as ADJUST-A-BOX, in a range of sizes. One manufacturer identified from an ad in Sept. 1965 POPULAR MECHANICS; another from January 1969 POPULAR SCIENCE.
Patents cited as references: 390,422, 509,252, 875,702, 1,284,731, 1,359,403, 1,697,764, and 2,610,534.
Neff continued working on this concept, producing later patent nos. 3,173,317 and D409,462. |
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