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US Patent: 1,528,897
Attachment for rivet-setting machines
Patentee:
Edwin Ball Stimpson (exact or similar names) - Brooklyn, NY

USPTO Classifications:
227/119

Tool Categories:
metalworking machines : riveting machines
specialty machines : riveting machines

Assignees:
Edwin B. Stimpson Co. - Brooklyn, NY

Manufacturer:
Edwin B. Stimpson Co. - Brooklyn, NY

Witnesses:
Unknown

Patent Dates:
Applied: Nov. 26, 1921
Granted: Mar. 10, 1925

Patent Pictures:
USPTO (New site tip)
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Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Edwin B. Stimpson & Son
Description:
This attachment orients split rivets so the bifurcations in the rivets are always in the same position.

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