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Expired
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Otto Otteson
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Individual
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Publication of GB190006189ApublicationCriticalpatent/GB190006189A/en
Details Of Spanners, Wrenches, And Screw Drivers And Accessories
(AREA)
Abstract
6189. Otteson, O. April 3. Wrenches, pipe. The pipe is gripped between the fixed jaw B on the handle A and the movable jaw E on a stem g pivoted at h to the piece C and urged towards the jaw B by a spring F. The piece C is adjusted on the handle A by a screw D with a head c. This head engages in a notch d in the handle, and has a central pin e entering a hole beneath the jaw B. The jaw E, with its stem g, is readily renewable if broken.
GB190006189D1900-04-031900-04-03Improvements in Pipe Wrenches.
ExpiredGB190006189A
(en)