US Patent 1489458 for vice grips.
Printed on Archival matte art paper.
This invention relates to certain improvements in wrenches and it is an object of the invention to provide a device of this general character having novel and improved means whereby the same can be employed with equal facility as pliers and which can also be employed in the same manner as a ratchet wrench and also as a pipe wrench.
Another object of the invention is to provide a novel and improved device of this general character comprising a stationary jaw and a movable jaw together with means for shifting the movable jaw relative to the stationary jaw.
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