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GB Patent: GB-743,816
Improvements in or relating to clamping devices
Patentees:
Alfred Henry Laycock (exact or similar names) - Sheffield, England
Charles William Hampton (exact or similar names) - Sheffield, England

USPTO Classifications:

Tool Categories:
work holding : clamps : bar and pipe clamps

Assignees:
C. & J. Hampton Ltd. - Sheffield, England

Manufacturer:
Not known to have been produced

Witnesses:
Unknown

Patent Dates:
Applied: Sep. 05, 1953
Granted: Jan. 25, 1956

Patent Pictures:
Espacenet patent
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for C. & J. Hampton Ltd.; Record Tools
Description:
"This invention relates to clamping devices of the type in which one sliding jaw is urged towards a fixed jaw against spring action and held to grip a workpiece engaged between the jaws by means of a cam..."

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