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GB Patent: GB-303,313
Improvements in Adjustable Spanners
Patentee:
Alphonse Marie Joseph Ghislain Andre - Brussels, Belgium

USPTO Classifications:

Tool Categories:
wrenches : wrench adjustment types : quick adjust wrenches
wrenches : pipe and nut combination wrenches

Assignees:
None

Manufacturer:
Unknown

Witnesses:
none listed

Patent Dates:
Applied: Apr. 05, 1928
Granted: Jan. 03, 1929

Patent Pictures:
Alphonse Marie Joseph Ghislain Andre patent Jan. 3, 1929
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GB-303313 in ESPACENET
Description:
Combination quick and screw adjustable wrench with a clip-on supplemental pipe gripping jaw. The design includes notches on the fixed jaw and back of the movable jaw for "in use" and "storage" locations for the pipe jaw. The drawings include details of all the component parts.

Known example marked OMNIUM - MADE IN BELGIUM - PAT G.B.303313.

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