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James Barr
Robert Anderson
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Individual
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Individual
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Publication of GB190304709ApublicationCriticalpatent/GB190304709A/en
4709. Barr, J., and Anderson, R. Feb. 28. Sawing.-Relates to a vertical reciprocating saw driven by an electromotor. The saw frame, which is mounted in vertical guides between the sideframes B, is reciprocated by connecting-rods L and crank-pins J on the crank discs H. One of the crank discs H is a spur-wheel and gears with a pinion Q on the axis of the electromotor O. The feed-rollers R, S on which the wood rests may be driven by suitable mechanism.
GB190304709D1903-02-281903-02-28Electrically Driven Vertical Saw Frames, for Cutting Wood.
ExpiredGB190304709A
(en)