d or knob. by turning the lever arms to raise the hook, which will a earry the link above the point. of the prong and per- ROUNDING JACK FOR HAT BRIMS, mit its withdrawal. The position of the link can be The metal frame is provided with a curved breast regulated by so turning the lever arms as to… … and unlocked, and is very simple in construction. In the casing slides a HILD’S ROUNDING JACK FOR HAT BRIMS. bolt normally held projected by a or way for the knife stock. The frame is furnished spring, and retracted when released by a permanent key with spindle and with a wooden backing having a…
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