GB Patent: 576,142 - Improvements in or Relating To Toggle Actuated Hand Appliances


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GB Patent: GB-576,142

Improvements in or Relating To Toggle Actuated Hand Appliances

Patentees:

Edgar Dale Ball (exact or similar names) - Horsley Woodhouse, Near Derby, Derby County, Great Britain

Frederick George Taylor (exact or similar names) - Pinner, Middlesex, Great Britain

USPTO Classifications:

Tool Categories:

work holding : clamps

wrenches : pliers type wrenches : locking pliers

Assignees:

None

Manufacturer:

Unknown

Witnesses:

none listed

Patent Dates:
Applied:	Mar. 06, 1944
Granted:	Mar. 20, 1946

Patent Pictures:

E. D. Ball and F. G. Taylor patent applied March 6, 1944

Espacenet patent
Report data errors or omissions to steward Stan Schulz
GB-576142 in ESPACENET

Description:

Screw adjustment to set jaw width; "over-center" toggle lock to set the clamp. The jaws remain parallel. An "L" shaped pivoted piece at the end of the movable handle is the release. Used in conjunction with patent no. GB-731736 as the SPEETOG PLIER CLAMP.