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Peter Smith Swan
Norman Fraser
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A Measuring Device Byusing Mechanical Method
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Abstract
12,706. Swan, P. S., and Fraser, N. June 20. Toothed gearing.-In apparatus for cutting and measuring cloth, intermittent operation of the cutting and measuring mechanism is obtained by the employment of two mutilated toothed wheels 17, 18 fixed to the constantly rotating wheel 14, and gearing respectively with pinions, which transmit the intermittent motion to the measuring and cutting. apparatus. To prevent the rotation of the pinions when not in engagement, they carry studs which engage with concentric grooves 24, 25 on the wheel 14.
GB190512706D1905-06-201905-06-20Improvements in Machines for Measuring and Cutting Cloth and the like.
ExpiredGB190512706A
(en)