专利名称：OFF-THE-ARM SEWING MACHINE AND
CUTTING ASSEMBLY
发明人：BILLY L. SPEER申请号：US3693562D申请日：19701023公开号：US3693562A公开日：19720926
摘要：Off-the-arm sewing machine and cutting assembly comprises machine havinglongitudinally oriented machine arm and cutting assembly including mounting platesecured to sewing machine. Blade mounting arm is integral with mounting plate, andmovable cutter blade is pivotally connected at its mid-portion to blade mounting arm formovement in plane substantially perpendicular to longitudinal axis of sewing machinearm. Motivating structure connected between movable cutter blade and mounting platemoves cutter blade toward and away from sewing machine arm. Stationary cutter blade issecured to free end portion of sewing machine arm. Cutter blades cooperate with eachother to cut material positioned in path of motion of movable cutter blade whenmotivating structure is actuated.
申请人：SPEER SYSTEMS INC.
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