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US Patent: 1,815,804
Ratchet Wrench
Patentees:
Robert E. Siess (exact or similar names) - Lake Charles, Calcasieu Parish, LA
Duclise J. La Bauve (exact or similar names) - Lake Charles, Calcasieu Parish, LA

USPTO Classifications:
81/58.2, 81/60

Tool Categories:
wrenches : ratchet wrenches

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
none listed

Patent Dates:
Applied: Jun. 14, 1930
Granted: Jul. 21, 1931

Patent Pictures:
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Description:
Ratcheting oil well sucker rod wrench. The ratchet head and pawl are held by a removable cover plate, and the ratchet pawl can be manually retracted by a lever adjacent to the wrench head. Both the ratchet head and pawl can be turned over so the wrench can operate in both tightening and loosening modes.

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