US Patent: 2,312,104
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| Torque Wrench
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Patentee:
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| Kenneth R. Larson (exact or similar names) - Des Plaines, IL |
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Patent Dates:
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| Applied: |
Jan. 14, 1941 |
| Granted: |
Feb. 23, 1943 |
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Patent Pictures:
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Kenneth R. Larson patent Febr. 23, 1943 (edited) |
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Stan Schulz
Snap-On Tools Company History
TORQOMETER torque wrench (1945 - at Collectingsnapon.com)
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Description: |
| The wrench measures the relative deflection between the handle and a secondary lever attached to the drive head. The handle is structured as a rigid casing enclosing the secondary lever and linkage to the dial indicator gauge. The patent number appears on the face of the dial indicator gauge of Snap-On's TORQOMETER torgue wrench and in advertising and catalog copy describing the line.
Harry C. Alberts - patent attorney
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