公开(公告)号：EP0803599B1

公开(公告)日：2001-12-19

申请号：EP97104620.6

申请日：1997-03-18

申请人： LONATI S.p.A.

发明人： Lonati, Francesco ,  Lonati, Ettore ,  Lonati, Fausto ,  Lonati, Tiberio

IPC分类号： D04B9/56

CPC分类号： D04B15/96 ,  D04B9/56 ,  D04B15/18

公开(公告)号：EP0960966A2

公开(公告)日：1999-12-01

申请号：EP99109216.4

申请日：1999-05-21

申请人： LONATI S.p.A.

发明人： Lonati, Francesco ,  Lonati, Ettore ,  Lonati, Tiberio ,  Lonati, Fausto

IPC分类号： D04B15/58

CPC分类号： D04B15/58

摘要： A method and an apparatus for simultaneously feeding at least two yarns in double-cylinder circular knitting machines. The method comprises a step for feeding the needles (20) of the machine, by way of a yarn finger unit (1) having at least two dispensing points (10,15) for at least two yarns (4,5), with at least two yarns, with yarn dispensing points (10,15) located at substantially mutually identical vertical elevations; and a step for taking up the excess portion of the two yarns (4,5) at the end of the engagement of the yarns by the needles (20) of the machine. At the end of the feeding step and before the beginning of the take-up step, the yarn dispensing point (10) of one (5) of the two yarns is vertically staggered with respect to the dispensing point (15) of the other yarn (4) in order to vertically space one of the yarns (5) with respect to the other (4).

摘要翻译： 一种用于在双针筒圆型针织机在同时将至少两根纱线的方法和装置。 该方法包括步骤用于供给机器的针（20），由一个纱线手指单元的方式（1），其具有对至少两种纱线（4,5）的至少两个分配点（10,15），在与 至少两根纱线，与位于基本上彼此相同的垂直高度的纱线分配点（10,15）; 和用于在纱线由机器的针（20）的卡合的端部占据两根纱线（4,5）的多余部分的步骤。 在供给步骤的端部和卷取步骤开始之前，纱线分配点（10）一种（5）的两根纱线的垂直相对于所述其他纱线的分配点（15）交错排列的 （4），以便相对于垂直地空间中的纱线（5）中的一个到另一个（4）。

公开(公告)号：EP0803599A1

公开(公告)日：1997-10-29

申请号：EP97104620.6

申请日：1997-03-18

申请人： LONATI S.p.A.

发明人： Lonati, Francesco ,  Lonati, Ettore ,  Lonati, Fausto ,  Lonati, Tiberio

IPC分类号： D04B9/56

CPC分类号： D04B15/96 ,  D04B9/56 ,  D04B15/18

摘要： A single-cylinder circular hosiery-making or knitting machine particularly for manufacturing tubular items closed at one of their axial ends, the machine comprising a needle cylinder (2) and a circular plate (8) which coaxially faces the needle cylinder (2) in an upward region. The circular plate (8) is composed of two halves (13, 16), a first half (13) of the circular plate (8) being pivoted to a first supporting structure (15) about a diametrical axis (14) which is substantially parallel to the diametrical connecting plane of the two halves (13, 16) of the circular plate (8), the first half (13) of the circular plate (8) being provided with radial grooves (50) which accommodate pairs of hooks (51a, 51b) which can be actuated along the corresponding groove so as to engage or release loops or portions of loops of knitting formed by the needles (4) of the needle cylinder (2). Elements (23, 24, 25, 27) are provided for overturning the first half (13) of the circular plate about the diametrical axis (14) to transfer it from a first position, which is co-planar with respect to a second half (16) of the circular plate (8), to a second position, which is overturned below the second half (16) of the circular plate (8), and viceversa. The first half (13) of the circular plate (8) is rotatable, in the second position, rigidly with the needle cylinder (2) about the axis of the needle cylinder with respect to the second half (16) of the circular plate (8).

摘要翻译： 单针筒圆型针织品制造或针织机尤其用于制造管状物品收在其轴向端部之一，该机器包括一个针筒（2）和圆板（8），该同轴面向针筒（2） 向上区域。 圆板（8）是由在圆板的两个半部（13,16），第一半（13）根据（8）枢转连接到绕直径轴线（14）的第一支撑结构（15）的所有其基本上 平行于所述圆板的两个半部（13，16）（8），该圆板的前半部分（13）（8）设置有容纳对钩的径向凹槽（50）的径向连接平面（ 51A，51B），其可沿相应槽被致动，以接合或释放由针形成的环或针织环的部分（4）的针筒（2）。 提供了用于翻转所述圆形板的第一半的一半（13）绕直径轴线（14）将其从第一位置传送，所有这些是共面的相对于第二构件（23，24，25，27） （16），其被推翻了圆板（8），和反之亦然的第二半（16）下方的圆板（8）移动到第二位置，所有的。 圆板（8）的前半部分（13）是可旋转的基础上，在第二位置中，刚性地与所述针筒（2）关于针筒的轴线相对于所述圆形板的第二半（16）（ 8）。

公开(公告)号：EP0567880A3

公开(公告)日：1993-11-24

申请号：EP93106294.7

申请日：1993-04-19

申请人： LONATI S.p.A.

发明人： Lonati, Francesco ,  Lonati, Ettore ,  Lonati, Fausto ,  Lonati, Tiberio

IPC分类号： D04B15/32

CPC分类号： D04B15/32

摘要： The present invention relates to a circular knitting machine with improved knitting forming cam set. The knitting forming cam set comprises, proximate to a feed (5) of the machine, a knitting forming cam (6) with a lower profile (7) forming a descending portion (7) immediately after the feed (5), which can engage the heel (3a) of the needles (3) which are raised to take up the thread so as to lower them and cause the forming of the loops of knitting. A countercam (8) is provided proximate to the end of the descending portion (7) of the knitting forming cam (6) and faces the knitting forming cam (6) in a downward region; the countercam (8) delimits the lowering of the needles (3) after taking up the thread. The countercam (8) is slidably supported with respect to the knitting forming cam (6) along a sliding direction in which a component is parallel to the needle cylinder axis. The machine is provided with a pneumatic cylinder for controllably actuating the countercam (8) to move the countercam (8) along the sliding direction toward or away from the knitting forming cam (6).

公开(公告)号：EP0387765A3

公开(公告)日：1992-05-20

申请号：EP90104664.9

申请日：1990-03-12

申请人： LONATI S.p.A.

发明人： Lonati, Francesco

IPC分类号： D04B1/24 ,  A41B9/00

CPC分类号： D04B1/243 ,  A41B9/00 ,  D04B1/24 ,  Y02P70/633

摘要： The process consists in producing a body of knitting having a substantially tubular extension, knitting portions (3) of the body, which are to be removed, with a number of machine feeds which is smaller than the number of feeds used to knit the remaining part (2,4) of the product (1). The threads arriving from the feeds which are not used to knit the portions (3) to be removed are cut in each instance proximate to the edges where the knitting of the portions to be removed begins and are again fed proximate to the edges where the knitting of the portions to be removed (3) ends.

公开(公告)号：EP0454023A3

公开(公告)日：1992-02-19

申请号：EP91106433.5

申请日：1991-04-22

申请人： LONATI S.p.A.

发明人： Lonati, Francesco

IPC分类号： D04B9/46 ,  D04B15/06

CPC分类号： D04B15/34 ,  D04B9/46

摘要： A circular knitting machine with a casting-off sinker actuation device, which includes a sinker ring (8) which is arranged coaxially to the needle cylinder (2) proximate to its upper end and which supports at least one cam (11) and at least one countercam (12) which is arranged outside the cam (11) with respect to the needle cylinder axis (2a). The cam (11) and the countercam (12) define at least one portion of a path (13) which extends around the needle cylinder axis (2a) and is followed by a heel (7a) of casting-off sinkers (7), which are supported by the needle cylinder (2), when the needle cylinder (2) is actuated with a rotary motion about its own axis (2a) with respect to the sinker ring (8). The sinker actuation device includes positioning means (14) which are associated with the sinker ring (8) and which can be controllably actuated to adjust the position of the countercam (12) along a direction with a radial component with respect to the needle cylinder (2a).

公开(公告)号：EP0376073A3

公开(公告)日：1991-09-04

申请号：EP89123129.2

申请日：1989-12-14

申请人： LONATI S.p.A.

发明人： Lonati, Francesco

IPC分类号： D04B15/32

CPC分类号： D04B15/32

摘要： The device comprises a box-like supporting structure (2) which slidably accommodates at least one slider (5) arranged laterally facing the needle cylinder (6) of the machine and is movable, by virtue of the action of a linear motor (11), along a direction which is radial to the needle cylinder (6). The slider (5) is rigidly associated, with its end which protrudes out of the box-like structure (2), with a knitting cam (7) which is selectively engageable with needle actuation elements (8) by moving the slider (5). The slider (5) is constituted by a shaft (10) which is slidably supported, along its axis, by the box-like structure (2) by means of a first bearing (17) which is arranged inside the box-like structure (2) and has balls (18) partially accommodated in longitudinal seats (19) defined on the outer surface of the shaft (5) and in seats (20) correspondingly defined on the inner surface of a bush (21) which extends around the shaft (5) and is prevented from rotating about its axis.

公开(公告)号：EP0252335B1

公开(公告)日：1990-10-24

申请号：EP87108546.0

申请日：1987-06-13

申请人： LONATI S.p.A.

发明人： Lonati, Francesco

IPC分类号： D04B15/78

CPC分类号： D04B15/78

公开(公告)号：EP0376073A2

公开(公告)日：1990-07-04

申请号：EP89123129.2

申请日：1989-12-14

申请人： LONATI S.p.A.

发明人： Lonati, Francesco

IPC分类号： D04B15/32

CPC分类号： D04B15/32

摘要： The device comprises a box-like supporting structure (2) which slidably accommodates at least one slider (5) arranged laterally facing the needle cylinder (6) of the machine and is movable, by virtue of the action of a linear motor (11), along a direction which is radial to the needle cylinder (6). The slider (5) is rigidly associated, with its end which protrudes out of the box-like structure (2), with a knitting cam (7) which is selectively engageable with needle actuation elements (8) by moving the slider (5). The slider (5) is constituted by a shaft (10) which is slidably supported, along its axis, by the box-like structure (2) by means of a first bearing (17) which is arranged inside the box-like structure (2) and has balls (18) partially accommodated in longitudinal seats (19) defined on the outer surface of the shaft (5) and in seats (20) correspondingly defined on the inner surface of a bush (21) which extends around the shaft (5) and is prevented from rotating about its axis.

摘要翻译： 该装置包括一个盒状支撑结构（2），其可滑动地容纳至少一个横向面向机器的针筒（6）的滑块（5），并且可通过线性马达（11）的作用而移动， 沿着与针筒（6）径向的方向。 滑块（5）刚性地连接，其端部从盒状结构（2）突出，与编织凸轮（7）通过移动滑块（5）可选择性地与针致动元件（8）接合， 。 滑块（5）由轴（10）构成，轴（10）通过布置在箱状结构内的第一轴承（17）沿其轴线被盒状结构（2）可滑动地支撑 2），并且具有部分地容纳在限定在轴（5）的外表面上的纵向座（19）中的球（18）和相应限定在衬套（21）的内表面上的座（20）中，所述衬套围绕所述轴 （5）并且防止其绕其轴线旋转。

公开(公告)号：EP0219755B1

公开(公告)日：1990-04-04

申请号：EP86113819.6

申请日：1986-10-06

申请人： LONATI S.p.A.

发明人： Lonati, Francesco

IPC分类号： D04B15/92

CPC分类号： D04B15/92