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公开(公告)号：US4296698A
公开(公告)日：1981-10-27
申请号：US167984
申请日：1980-07-14
CPC分类号： A41H37/005
摘要： A button attaching hand tool is provided with a box-like structure which includes a fixed and adjustable needle, and which includes a button storage compartment. A slidable shroud on the box-like structure for extricating a button and material from the needles is movable between a position in which an operator is shielded from injury by the needles and another position in which the needles are exposed for button sewing use.
摘要翻译： 按钮连接手工具具有盒状结构，其包括固定和可调针，并且包括按钮存储隔间。 用于从针上取出按钮和材料的盒状结构上的可滑动的护罩可在操作者被针的受伤屏蔽的位置和用于按钮缝制使用的针的另一个位置之间移动。
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公开(公告)号：USD330186S
公开(公告)日：1992-10-13
申请号：US718161
申请日：1991-06-19
申请人： Joseph R. May , Walter H. W. Marsh
设计人： Joseph R. May , Walter H. W. Marsh
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公开(公告)号：US4582008A
公开(公告)日：1986-04-15
申请号：US722768
申请日：1985-04-16
申请人： Walter H. W. Marsh , John Patricia
发明人： Walter H. W. Marsh , John Patricia
CPC分类号： D05B3/02
摘要： In a sewing machine, needle bar and take-up motion is timed to feed dog motion through a constant breadth cam and gear in predetermined angular positions on the arm shaft, a gear on a vertical shaft in mesh with the arm shaft gear according to timing marks on the gears, and a lift cam in a predetermined angular position on the vertical shaft relative to the gear thereon.
摘要翻译： 在缝纫机中，针杆和卷取运动的定时是通过恒定的宽度凸轮和齿轮在臂轴上的预定角度位置馈送狗的运动，垂直轴上的齿轮根据定时与臂轴齿轮啮合 齿轮上的标记，以及相对于齿轮在垂直轴上的预定角度位置的提升凸轮。
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公开(公告)号：US4448141A
公开(公告)日：1984-05-15
申请号：US514136
申请日：1983-07-15
CPC分类号： D05B27/22
摘要： A sewing machine work feed regulating arrangement is disclosed including a manual control dial for setting the magnitude and direction of work feed and a pattern cam for automatically influencing feed magnitude and direction. Control cam means associated with the manual control dial and effective during a small angular dwell segment thereof influences separate follower means positively to effect either engagement or disengagement of the pattern cam control of the work feed.
摘要翻译： 公开了一种缝纫机工作进给调节装置，包括用于设定工作进给量的大小和方向的手动控制转盘和用于自动影响进给量值和方向的图形凸轮。 与手动控制拨盘相关联的控制凸轮装置在小的角度停留段期间有效影响分离的从动装置，以实现作业进给的图案凸轮控制的接合或分离。
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公开(公告)号：US4096811A
公开(公告)日：1978-06-27
申请号：US813568
申请日：1977-07-07
申请人： Walter H. W. Marsh
发明人： Walter H. W. Marsh
CPC分类号： D05B3/24 , D05B29/00 , D05B3/06 , D10B2501/062
摘要： An interlock between the work engaging presser foot and the work engaging shoe of a buttonhole sewing presser device which is effective to prevent travel of the work engaging shoe when the presser foot is raised for work insertion. In addition a latch is provided effective to prevent accidental disengagement of the interlock when the buttonhole sewing presser device tilts after the presser foot has been raised.
摘要翻译： 工件接合按压脚与钮扣缝纫机装置的工作接合靴之间的联锁，其有效地防止当压脚升高以进行工作插入时工作接合鞋的行进。 此外，当按钮脚已经升高时，扣眼缝纫压紧装置倾斜，有效地防止联锁的意外脱离的闩锁。
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公开(公告)号：US06253722B1
公开(公告)日：2001-07-03
申请号：US09430764
申请日：1999-10-29
申请人： Brian W. Robinson , William J. McMaster , Walter H. W. Marsh , Mark Minnichelli , Frank P. Aadahl , John T. Fleming , Roy Oppedisano , Earl Manning
发明人： Brian W. Robinson , William J. McMaster , Walter H. W. Marsh , Mark Minnichelli , Frank P. Aadahl , John T. Fleming , Roy Oppedisano , Earl Manning
IPC分类号： F02N300
CPC分类号： F02N11/12 , F02N3/02 , Y10T74/1548
摘要： A starting device has a rotary drive member that is operable by hand or power devices. The device has a detented or geared strip arranged to engage with a similarly detented or geared starting wheel. The teeth of these parts are designed to grab and lock with each other in the starting direction and to slip past each other in the opposite direction. Crimping, sticking and other failure modes of conventional wind up rope units are virtually eliminated. A more consistent pull is afforded owing to a constant radius interface with the starter wheel rather than a diminishing radius of the type delivered by a wound rope.
摘要翻译： 启动装置具有可由手动或功率装置操作的旋转驱动构件。 该装置具有设置成与类似的定位或齿轮起动轮啮合的棘爪或齿轮条。 这些部件的齿被设计成在起始方向上相互抓住并相互锁定并沿相反方向滑过。 实际上消除了常规缠绕绳单元的压接，粘贴和其它故障模式。 由于与起动轮恒定的半径接口而不是由缠绕的绳索传递的类型的半径减小，所以提供更一致的拉力。
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公开(公告)号：US4485755A
公开(公告)日：1984-12-04
申请号：US562317
申请日：1983-12-16
CPC分类号： D05B65/003
摘要： A manual thread cutter for a sewing machine is disclosed in which a cutting blade is supported on a canted surface merging toward the corner of the hollow interior of a face plate covering the head end of the sewing machine. A slot extends continuously through adjacent walls of the face plate approximately medially of the canted surface so that sewing thread may be drawn through the slot to the cutting edge of the cutting blade. A platform extends from one of the adjacent walls coextensive with the bottom surface of the slot so that thread may be pivoted about the platform and drawn into the slot to impinge upon the cutting edge of the cutting blade.
摘要翻译： 公开了一种用于缝纫机的手动切线机，其中切割刀片支撑在朝向覆盖缝纫机头端的面板的中空内部的角部合并的倾斜表面上。 缝槽大致在转盘表面的大致中间连续延伸穿过面板的相邻壁，使得缝纫线可以通过狭槽拉到切割刀片的切割边缘。 平台从与狭槽的底表面共同延伸的相邻壁之一延伸，使得螺纹可围绕平台枢转并且被拉入槽以撞击切割刀片的切割边缘。
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8.发明授权Arrangement and method for preventing false triggering in an optically switched buttonhole mechanism 失效用于防止光学切换锁眼机构中的错误触发的布置和方法
公开(公告)号：US4393797A
公开(公告)日：1983-07-19
申请号：US449093
申请日：1982-12-13
申请人： Walter H. W. Marsh
发明人： Walter H. W. Marsh
CPC分类号： D05B19/12 , D05B3/06 , D05D2205/32
摘要： An optical switching system for one step buttonholing substantially eliminates false triggering when an operator inadvertently moves an object within the viewing path of the optical sensor by utilizing signals from the sensors only when the sewing machine is running.
摘要翻译： 用于一步按钮的光学切换系统基本上消除了当操作者仅在缝纫机运行时通过利用来自传感器的信号而无意地移动光学传感器的观察路径内的物体的错误触发。
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公开(公告)号：US4281782A
公开(公告)日：1981-08-04
申请号：US191962
申请日：1980-09-29
CPC分类号： A41H37/005
摘要： A button sewing device is provided with a base; a pair of needles which carry collapsible thread formed loops, and project from the base for use in penetrating a layer of material and the holes of a button to be attached to the material; and with elastomeric material over the base compressible by pressure on the material to which the button is to be attached, and expandable to raise such material and thereby cause the loops to be opened above the button for receiving a thread bundle.
摘要翻译： 按钮缝纫装置设有底座; 一对针，其携带可折叠线形成的环，并且从基座突出以用于穿透材料层和要附接到材料的按钮的孔; 并且在基底上的弹性体材料可通过压力在按钮被附接到的材料上而被压缩，并且可膨胀以升高这种材料，从而使得在按钮上方打开环以接收线束。
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公开(公告)号：USD330360S
公开(公告)日：1992-10-20
申请号：US718160
申请日：1991-06-19
申请人： Joseph R. May , Walter H. W. Marsh
设计人： Joseph R. May , Walter H. W. Marsh
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