US Patent: 2,724,295 - Quick change vise having having jaw supportable on flat surface of a machine tool and a spindle adjustable and lockable in plane parallel to said surface


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US Patent: 2,724,295

Quick change vise having having jaw supportable on flat surface of a machine tool and a spindle adjustable and lockable in plane parallel to said surface

Patentee:

Henry Persson (exact or similar names) - Bloomfield, NJ

USPTO Classifications:

269/211, 269/212, 269/215, 269/78

Tool Categories:

metalworking machines : drilling and boring : drill presses : drill press accessories

work holding : vises : metalworking machine vises

Assignees:

Float-Lock Corp. - Bloomfield, NJ

Manufacturer:

Float-Lock Corp. - Bloomfield, NJ

American Machine & Foundry Co. - New York, NY

Wahlstrom Float-Lock Product Co. - Libertyville, IL

Witnesses:

Unknown

Patent Dates:
Applied:	Oct. 30, 1952
Granted:	Nov. 22, 1955

Patent Pictures:

USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Carl Matthews
"Vintage Machinery" entry for Wahlstrom Float-Lock Product Co.
"Vintage Machinery" entry for American Machine & Foundry Co.

Description:

This patent contains improvements to the Float-Lock vise of patent 2,552,580, which was reissued as RE23,519.