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US Patent: 861,524
Wrench
Patentee:
Joseph O. Lalonde (exact or similar names) - Montreal, QC Canada

USPTO Classifications:
81/58.2, 81/61

Tool Categories:
wrenches : ratchet wrenches

Assignees:
Victor Guertin - Montreal, QC Canada
Joseph O. Lalonde - Montreal, QC Canada

Manufacturer:
Not known to have been produced

Witnesses:
C. C. Cousins
E. M. Sliney
Patent Dates:
Applied: Jun. 28, 1906
Granted: Jul. 30, 1907

Patent Pictures:
Joseph O. Lalonde Pat. July 30, 1907
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Description:
This ratchet wrench has removable heads with nut receiving recesses on the edges. The plate holding the head in place has a spring catch.

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