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US Patent: 61,032
Wire-Working Tool
Improvement in Pliers
Patentee:
Sylvenus Walker - New York, NY

USPTO Classifications:
81/415

Tool Categories:
pliers

Assignees:
None

Manufacturer:
Not known to have been produced

Witnesses:
L. Cogswell
T. C. Merritt
L. Holmes
I. J. Kayser

Patent Dates:
Granted: Jan. 08, 1867

Patent Pictures:
Sylvenus Walker patent January 8, 1867
USPTO pdf tiff
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Description:
The pliers are strengthened at the points liable to break and the jaws combine flat jaws with a groove for grasping wire or other small round objects, and curved jaw "gas pliers." The "swell" on the jaws also provides a fulcrum as shown in fig. 3.

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