US Patent: 6,125,722
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| Ratchet Wrench with Sealed Reversing Lever
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Patentees:
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| Richard L. Hopper, Jr. (exact or similar names) - Kenosha, WI |
| William A. Nurmi (exact or similar names) - Racine, WI |
| Charles H. Heiligenthal (exact or similar names) - Kenosha, WI |
| Kenneth E. Kessler (exact or similar names) - Albion, IL |
| Manufacturer: |
| Not known to have been produced |
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Patent Dates:
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| Applied: |
Mar. 18, 1999 |
| Granted: |
Oct. 03, 2000 |
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Stan Schulz
Snap-On Tools Company History
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Description: |
| Seyfarth Shaw - patent attorney
Abstract
A reversible ratchet wrench has a ratchet body with a cavity receiving the ratchet assembly. A pawl-engaging reversing lever is insertable through an opening in the ratchet body from the cavity and has a flange dimensioned to be trapped between the body and the pawl. A seal between the reversing lever and the ratchet body is provided by an O-ring seated in a groove in the outer surface of the reversing lever hub. A cover plate closes the cavity and cooperates with the pawl and the flange to retain the reversing lever in place.
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