GB Patent: 189,101,461 - Improvements in rotary swaging machines


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GB Patent: GB-189,101,461

Improvements in rotary swaging machines

Patentee:

Antoine Jean Langelier (exact or similar names) - Providence, RI

USPTO Classifications:

Tool Categories:

metalworking machines : metal swaging machines

Assignees:

None

Manufacturer:

Langelier Mfg. Co. - Providence, RI

Witnesses:

Unknown

Patent Dates:
Granted:	Jan. 25, 1892

Patent Pictures:

Espacenet patent
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Vintage Machinery entry for Langelier Mfg. Co.

Description:

This patent is currently not available online and its existence is inferred from patent GB-189,406,674, which is an improvement to this patent. A swaging machine from Langelier Mfg. Co. bears the date for US patent 462,440 and "ENGLAND JAN. 25, 1892".