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1. 发明授权

US4635918A Process and apparatus for gripping flexible, and in particular textile layers, and a machine for gripping and transferring said layers 失效
标题翻译：用于夹持柔性，特别是织物层的工艺和设备以及用于夹持和转移所述层的机器
公开(公告)号：US4635918A
公开(公告)日：1987-01-13
申请号：US712197
申请日：1985-03-15
申请人： Alain Rouleau , Patrick Rouleau , Jean-Pierre Touret
发明人： Alain Rouleau , Patrick Rouleau , Jean-Pierre Touret
IPC分类号： A41H43/02 , B65H3/22 , B65H41/00
CPC分类号： A41H43/02 , B65H3/22
摘要： A process for gripping flexible layers arranged in a stack of layers in order to separate one or more upper layers from the other layers of the stack makes use of a needle (23) moving with respect to a contact surface (14a) with a clearance (16). The motion of the needle (23) is implemented in such a manner that during the displacement of its end, said needle thrusts the upper flexible layer toward the clearance (16) to form a corrugation in said clearance; during the final stage of the motion, the needle crosses said corrugation.
摘要翻译：为了将一层或多层上层与堆叠的其他层分离而将布置在层叠层中的柔性层夹紧的方法利用相对于具有间隙的接触表面（14a）移动的针（23） 16）。针（23）的运动以这样的方式实现，即在其端部位移期间，所述针将上柔性层推向间隙（16）以在所述间隙中形成波纹; 在运动的最后阶段，针穿过所述波纹。

2. 发明授权

US5039079A Process and apparatus for superimposing at least two flexible layers in particular the front and rear panels of an article such as a slip in the textile and knitted goods industry 失效
标题翻译：用于将织物和针织物品行业中的至少两个柔性层特别是物品的前面板和后面板叠置在一起的方法和装置，例如滑块
公开(公告)号：US5039079A
公开(公告)日：1991-08-13
申请号：US371521
申请日：1989-06-26
申请人： Patrick Rouleau , Alain Rouleau , Jean-Pierre Touret
发明人： Patrick Rouleau , Alain Rouleau , Jean-Pierre Touret
IPC分类号： D05B35/02 , A41H43/02
CPC分类号： A41H43/02
摘要： The invention relates to a process and an apparatus for superimposing at least two flexible sheets, in particular a back panel and a front panel of an article such as a slip. The process comprises forming a stack of each type of sheets and arranging said stacks on a plate (1), then for each of these stacks: gripping at least one sheet by means of a gripping assembly (12, 14) arranged above the plate (1) and relatively displacing said plate and said gripping assembly between a rest position and a sheet gripping position, displacing the gripping assembly (12, 14) so as to bring it above a deposit member (15) and actuating the assembly so as to release the sheet and spread it on the deposit member, returning the gripping assembly (12, 14) above the plate (1) and causing the plate to rotate a portion of a revolution to position a second stack directly below the gripping assembly.
摘要翻译：本发明涉及用于叠加至少两个柔性片材的方法和装置，特别是诸如滑动件的制品的后面板和前面板。该方法包括形成每种类型的片材的叠层并且将所述叠层布置在板（1）上，然后对于这些堆叠中的每一个堆叠：通过布置在板上方的夹持组件（12,14）夹紧至少一个片材将所述板和所述夹持组件相对移位在静止位置和片夹持位置之间，使夹持组件（12,14）移位，以使其在沉积构件（15）上方并致动组件以释放并将其铺展在沉积构件上，使夹持组件（12,14）在板（1）上方返回，并使板旋转一部分旋转以将第二堆叠定位在夹持组件的正下方。

3. 发明授权

US4822020A Advanced apparatus for gripping flexible, and in particular textile, layers 失效
标题翻译：用于夹持柔性，特别是织物层的先进装置
公开(公告)号：US4822020A
公开(公告)日：1989-04-18
申请号：US17479
申请日：1987-02-24
申请人： Alain Rouleau , Patrick Rouleau , Jean-Pierre Touret
发明人： Alain Rouleau , Patrick Rouleau , Jean-Pierre Touret
IPC分类号： B65H3/22
CPC分类号： B65H3/22
摘要： The present invention relates to an apparatus for gripping layers of flexible material, comprising a head (14) provided with a contact surface, a clearance (16) in the said surface, a needle (103) mobile with respect to the head, a thin groove (15) in the head and kinematic guide means for the needle in the plane of the groove (15). According to the present invention the contact surface is provided with a step (102) and has a recessed area (100) and a protruding area (101). Two contact pins (110, 111) are in a preferred embodiment located either side of the groove (15) level with the recessed area. These measures improve the superficial catching conditions of the upper layer of the flexible material to be seized and avoid the risk of seizing the layer below.
摘要翻译：本发明涉及一种用于夹持柔性材料层的装置，包括设置有接触表面的头部（14），所述表面中的间隙（16），相对于头部移动的针（103），薄的头部中的凹槽（15）和针在凹槽（15）的平面中的针的运动导向装置。根据本发明，接触表面设置有台阶（102），并具有凹陷区域（100）和突出区域（101）。两个接触销（110,111）在优选的实施例中位于槽（15）的任一侧与凹陷区域平齐。这些措施可以改善被抓取的柔性材料上层的表面捕捉条件，并避免在下面抓住层的风险。

4. 发明授权

US5186115A Fabric guiding device and process of automatic sewing 失效
标题翻译：织物指导装置及自动缝制工艺
公开(公告)号：US5186115A
公开(公告)日：1993-02-16
申请号：US736634
申请日：1991-07-26
申请人： Alain Rouleau , Patrick Rouleau , Jean-Pierre Touret
发明人： Alain Rouleau , Patrick Rouleau , Jean-Pierre Touret
IPC分类号： D05B27/04 , D05B27/10 , D05B35/10
CPC分类号： D05B35/102
摘要： A process and device are disclosed for automatic sewing of a piece of fabric along its edges. The process is of the type in which a rolling element (12) orientable by pivoting around a vertical axis YY' bears against the fabric in front of the presser-foot in order to guide and entrain the fabric in front of the sewing zone. The rolling element (12) is driven into rotational movement by a cylinder (16) bearing against that element in its upper zone traversed by the pivoting axis YY' in such a manner that the contact of the cylinder against the rolling element leaves this latter free to pivot, especially at high frequency, about the axis YY' independently of the value of the friction coefficient between the cylinder and the rolling element.
摘要翻译：公开了一种用于沿其边缘自动缝制一件织物的工艺和装置。该方法是通过围绕垂直轴线YY'枢转定向的滚动元件（12）抵靠在压脚前面的织物以便将织物引导并夹带在缝合区域前面的类型。滚动元件（12）通过圆柱体（16）被驱动旋转运动，所述气缸（16）以由旋转轴线YY'穿过的上部区域中的该元件支承，使得气缸与滚动元件的接触使其离开，独立于汽缸和滚动元件之间的摩擦系数的值，特别是在高频下围绕轴线YY'枢转。

5. 发明授权

US5941187A Device for guiding a sewn material perpendicularly to a presser foot, automatic sewing method and sewing machine 失效
标题翻译：用于垂直于压脚引导缝制材料的装置，自动缝纫方法和缝纫机
公开(公告)号：US5941187A
公开(公告)日：1999-08-24
申请号：US11616
申请日：1998-02-10
申请人： Patrick Rouleau , Alain Rouleau , Jean-Pierre Touret
发明人： Patrick Rouleau , Alain Rouleau , Jean-Pierre Touret
IPC分类号： D05B27/12 , D05B35/10 , D05B21/00 , D05B27/14
CPC分类号： D05B35/102
摘要： A device and method of guidance equipping a sewing machine provided with a work carrier plate, and a presser foot (5) for driving the material to be sewn, associated with at least one needle comprising at least one member (10) for adjusting the transverse position of the material, applied in contact with the material at a point of contact (12): offset laterally from a driving straight line (18); situated in operation at least substantially in line with the presser foot (5) and oriented with a fixed non-zero angle with respect to the driving straight line. A machine equipped with this device is also disclosed.
摘要翻译： PCT No.PCT / FR97 / 01079 Sec。 371日期1998年2月10日 102（e）日期1998年2月10日PCT提交1997年6月13日PCT公布。第WO97 / 47797号公报日本公报1997年12月18日一种具有工件承载板的缝纫机的装置和方法，以及用于驱动被缝合材料的压脚（5），该至少一根针头包括至少一个构件（10 ），用于调节在接触点（12）处与材料接触的材料的横向位置：从驱动直线（18）侧向偏移; 位于至少基本上与压脚（5）一致的操作中，并相对于驱动直线以固定的非零角度定向。还公开了配备有该装置的机器。

6. 发明授权

US4952203A Process and apparatus for pairing a front and rear panel of a t-shirt 失效
标题翻译：用于配对T恤的前面板和后面板的工艺和设备
公开(公告)号：US4952203A
公开(公告)日：1990-08-28
申请号：US361911
申请日：1989-06-06
申请人： Patrick Rouleau , Alain Rouleau , Jean-Pierre Touret
发明人： Patrick Rouleau , Alain Rouleau , Jean-Pierre Touret
IPC分类号： D05B23/00 , A41H43/02 , D05B35/00 , D06H5/00
CPC分类号： A41H43/02 , Y10S112/03 , Y10S493/938
摘要： The invention relates to a process and an apparatus for pairing up at least two flexible sheets, in particular the front and rear panels of an article such as a T-shirt. The process comprises forming a stack of each type of sheets and arranging these stacks on two plates (2, 3), picking up along a line, at least one sheet of each stack by means of two gripper assemblies (7, 8) displaceable above the plates (2, 3) between a lower sheet gripping position and an upper position in which the gripped sheets are suspended above the plates, moving a deposit member (15) above the plates (2, 3) along a trajectory in which the deposit member comes into contact with the gripped sheets while sliding therealong to a position intermediate their height, and actuating the gripper assemblies (7, 8) so as to release the sheets on the deposit member (15).
摘要翻译：本发明涉及用于配对至少两个柔性片材的工艺和装置，特别是诸如T恤的物品的前面板和后面板。该方法包括形成每种类型的片材的叠层并将这些叠层布置在两个板（2,3）上，沿着一条线拾取，通过两个可在上方移动的夹持器组件（7,8），每个堆叠的至少一个片材在下片材夹持位置和上部位置之间的板（2,3），其中夹持的片材悬挂在板上方，沿着平板（2,3）上方的轨迹移动沉积构件（15）构件与夹持的片材接触，同时沿其高度滑动到其高度的中间位置，并且致动夹持器组件（7,8）以便将沉积构件（15）上的片材释放。

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