Transverse longitudinal-cylinder sewing machine
    1.
    发明授权
    Transverse longitudinal-cylinder sewing machine 有权
    横向纵筒缝纫机

    公开(公告)号:US06968793B2

    公开(公告)日:2005-11-29

    申请号:US10825424

    申请日:2004-04-16

    申请人: Jui-Jung Chuo

    发明人: Jui-Jung Chuo

    摘要: A transverse longitudinal-cylinder sewing machine includes an automatic thread loosening device, a tension adjustment mechanism, an automatic thread cutting bi-directional solenoid device and a differential fabric driving teeth displacement control device. The differential fabric driving teeth displacement control device consists of a primary transmission mechanism, first and second push mechanisms, a rocking mechanism, first and second adjustment mechanisms that are co-axle, and first and second fabric driving mechanisms located inside a cylinder normal to the co-axle. The second push mechanism has a linkage arm coupled on the co-axle that includes a bearing and a cam. The cam can generate eccentric movements to form an independent driving operation. The axial direction of the cylinder is directed towards the operator so that the axis of the cylinder is normal to the entire transverse work station of the sewing machine.

    摘要翻译: 横向纵筒缝纫机包括自动螺纹松动装置,张力调节机构,自动螺纹切割双向螺线管装置和差速织物驱动齿排量控制装置。 差速织物驱动齿位移控制装置包括主传动机构,第一和第二推动机构,摆动机构,作为同轴的第一和第二调节机构,以及位于垂直于同轴的圆柱体内的第一和第二织物驱动机构 共轴 第二推动机构具有联接在同轴上的联动臂,其包括轴承和凸轮。 凸轮可以产生偏心运动以形成独立的驾驶操作。 气缸的轴向朝向操作者,使得气缸的轴线垂直于缝纫机的整个横向工作站。

    Lubrication system for sewing machine
    2.
    发明授权
    Lubrication system for sewing machine 失效
    缝纫机润滑系统

    公开(公告)号:US4245575A

    公开(公告)日:1981-01-20

    申请号:US58211

    申请日:1979-07-16

    IPC分类号: D05B71/00

    CPC分类号: D05B71/00

    摘要: This disclosure relates to a sewing machine lubrication system including positive displacement mechanisms adapted to transmit lubricant under pressure to the operating mechanisms of the machines and for transferring lubricant collected in non-drainable areas of the machine to the lubricant reservoir. Arranged in combination with the displacement mechanisms is a filtering/distribution assembly which serves to individually and selectively supply a relatively small, but sufficient quantity of lubricant to the operating mechanisms according to the requirements thereof. The present invention further provides a pressure relief valve assembly for selectively regulating the pressure in the lubrication system.

    摘要翻译: 本公开涉及一种缝纫机润滑系统,其包括适于将压力下的润滑剂传送到机器的操作机构的正位移机构,以及将收集在机器的不可排出区域的润滑剂转移到润滑剂储存器。 与排量机构结合布置的是一种过滤/分配组件,其用于根据其要求对操作机构单独和选择性地供应相对较小但足够数量的润滑剂。 本发明还提供一种用于选择性地调节润滑系统中的压力的​​减压阀组件。

    Lubricant pump for sewing machines
    3.
    发明授权
    Lubricant pump for sewing machines 失效
    用于缝纫机的润滑泵

    公开(公告)号:US3883262A

    公开(公告)日:1975-05-13

    申请号:US40251573

    申请日:1973-10-01

    申请人: SINGER CO

    CPC分类号: F04D5/001 D05B71/00 F16N13/20

    摘要: A lubricant pump is provided comprising a plain cylindrical driveshaft on which is arranged a shaft collar formed with a plain cylindrical bore embracing the driveshaft. A spring is attached to the collar and extends to an anchor point on the sewing machine frame to bias the collar against the driveshaft. The spring displaces the collar arranging the collar bore eccentrically with respect to the driveshaft. An oil inlet port is formed in the collar leading to a point on the collar bore which is urged away from the driveshaft by the spring, and a lubricant outlet bore is formed in the bushing leading to the point on the bushing bore which is closest to the surface of the driveshaft in response to the pressure of the spring.

    摘要翻译: 提供了一种润滑剂泵,其包括平面圆柱形驱动轴,其上布置有形成有包围驱动轴的平坦圆柱形孔的轴环。 弹簧附接到衣领上并延伸到缝纫机框架上的锚定点以将衣领偏压在驱动轴上。 弹簧使相对于驱动轴偏心地布置轴环孔的套环移位。 一个进油口形成在轴环中,导向轴环孔上的一个点,该点通过弹簧被推离驱动轴,并且一个润滑剂出口孔形成在衬套中,通向衬套孔上最靠近 驱动轴的表面响应于弹簧的压力。

    Overedge sewing machine construction
    4.
    发明授权
    Overedge sewing machine construction 失效
    Overedge缝纫机施工

    公开(公告)号:US3881434A

    公开(公告)日:1975-05-06

    申请号:US35471473

    申请日:1973-04-26

    申请人: MERROW MACHINE CO

    发明人: KELLY EDWARD A

    摘要: An overedge sewing machine including a main input shaft and an auxiliary shaft mounted at right angles to the main shaft and driven thereby through a miter gear set. The machine''s needle carrier, upper and lower loopers, feed dogs, and material cutter are driven by said shafts through planar connecting rods. A shaft mounted pump supplies oil through the shaft to main shaft bearings and to the scotch yoke drive of the feed carriers. The feed carrier drive includes means for stabilizing the feed dogs and for shifting the feed carriers to provide an improved, efficient feeding path.

    摘要翻译: 一种覆盖缝纫机,包括主轴和辅助轴,主轴安装成与主轴成直角,由此通过斜齿轮齿轮组驱动。 机器的针架,上,下圈,进料斗和材料切割机由所述轴通过平面连接杆驱动。 轴安装的泵通过轴将油通过主轴轴承和馈送架的交叉轭驱动器供应。 进料载体驱动器包括用于稳定进给爪和用于移动进料载体以提供改进的,有效的进料路径的装置。

    Sewing machine cooling system
    5.
    发明授权
    Sewing machine cooling system 失效
    缝纫机冷却系统

    公开(公告)号:US3771478A

    公开(公告)日:1973-11-13

    申请号:US3771478D

    申请日:1972-06-28

    发明人: TRANQUILLA M KRAATZ G

    IPC分类号: D05B71/00

    CPC分类号: D05B71/00

    摘要: A sewing machine is provided with a ducted fan mounted on the machine drive shaft. The fan provides a substantially axial flow. Air discharged from the fan is directed over the bottom cover plate of the sewing machine which is provided with heat dissipating fins. Additionally, air discharged from the fan is directed over the top of the machine.

    摘要翻译: 缝纫机设有安装在机器驱动轴上的管道风扇。 风扇提供基本上轴向的流动。 从风扇排出的空气被引导到设置有散热片的缝纫机的底盖上。 此外,从风扇排出的空气被引导到机器的顶部。