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    • 8. 发明授权
    • Sewing machine frame having reinforced structure and sewing machine provided with the frame
    • 具有加强结构的缝纫机架和配有框架的缝纫机
    • US06796255B2
    • 2004-09-28
    • US10255607
    • 2002-09-27
    • Takeshi OgiKaoru SakakibaraTadashi Kimura
    • Takeshi OgiKaoru SakakibaraTadashi Kimura
    • D05B7300
    • D05B73/06D05B73/00
    • A sewing machine frame having reinforced structure for use in a sewing machine is disclosed. The sewing machine frame has a frame member formed of a synthetic resin and having a bed portion, a tower portion upstanding from the bed portion, and an arm portion extending from the tower portion at a position above the bed portion, the bed portion, the tower portion and the arm portion being formed integrally and providing a concaved peripheral wall defining a stitch working space. The sewing machine frame is characterized by a peripheral wall reinforcing rib protruding from the frame member, the peripheral wall reinforcing rib extending along the peripheral wall and ranging at least from a boundary between the bed portion and the tower portion to a boundary between the tower portion and the arm portion.
    • 公开了一种用于缝纫机的具有加强结构的缝纫机框架。 缝纫机框架具有由合成树脂形成的框架构件,具有床部,从床部直立的塔部,以及从床部上方的塔部延伸的臂部,床部, 塔部分和臂部分一体地形成,并且提供限定针迹工作空间的凹面周壁。 缝纫机框架的特征在于从框架构件突出的周壁加强筋,周壁加强筋沿着周壁延伸并且至少从床部和塔架部分之间的边界延伸到塔架部分之间的边界 和臂部。