CA Patent: 38,340


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CA Patent: CA-38,340

Wrenches

Patentee:

Daniel Hovey Carpenter (exact or similar names) - Orlando, FL

USPTO Classifications:

Tool Categories:

wrenches : wrench components : wrench jaw components

Assignees:

None

Manufacturer:

Not known to have been produced

Witnesses:

J. Douglas Lowry

Edwin A. Finckel

William Henry Finckel

Patent Dates:
Granted:	Feb. 24, 1892

Patent Pictures:

Daniel H. Carpenter patent Febr. 24, 1892

CIPO Data
Espacenet patent
Report data errors or omissions to steward Stan Schulz
CA-38,340 in ESPACENET

Description:

The patented concept is wrench with one jaw having transverse notches or grooves, and the opposite jaw is "eccentric" to the first.

The designs shown in this patent correspond to separate U.S. patents - no. 463,137 (Nov. 17, 1891) for the fixed jaw form, and no. 467,151 (Jan. 19, 1892) for the adjustable jaw forms.