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1. 发明授权

US4870815A Method to wind down a yarn package and device to perform the method 失效
标题翻译：降低纱线包装和装置以执行该方法的方法
公开(公告)号：US4870815A
公开(公告)日：1989-10-03
申请号：US174877
申请日：1988-03-29
申请人： Mirko Marchiori , Danny Lant , Fabio Lancerotto , Umberto Gerin
发明人： Mirko Marchiori , Danny Lant , Fabio Lancerotto , Umberto Gerin
IPC分类号： D01H13/24 , D01H1/38 , D01H7/64 , D01H9/14 , D01H9/16
CPC分类号： D01H9/14
摘要： The invention concerns a spinning machine having a spindle with which to rotate a yarn package, a winding apparatus to wind the yarn on the package, and drafting rolls to feed the yarn to the winding apparatus. According to the disclosed method, the winding down of the yarn on the package is achieved by reversing the rotation of the spindle relative to the spinning direction. according to the disclosed device, a spacer ring is employed which is fixed to the spindle, and which has an upper and a lower hollow, a protruding edge, and substantially sharp edges which aid in cutting the yarn.

2. 发明授权

US5329756A Automatic device for starting a two-for-one twisting station after interruption of the feed yarn and relative automatic process 失效
标题翻译：自动装置，用于在进给纱线中断之后启动二位一体的扭转站，并进行相对的自动过程
公开(公告)号：US5329756A
公开(公告)日：1994-07-19
申请号：US884216
申请日：1992-05-11
申请人： Roberto Meroni , Umberto Gerin , Fabio Lancerotto , Vittorio Colussi
发明人： Roberto Meroni , Umberto Gerin , Fabio Lancerotto , Vittorio Colussi
IPC分类号： D01H13/00 , D01H15/007 , D01H9/10 , B65H67/04 , D01H9/18
CPC分类号： D01H13/005 , D01H15/007
摘要： There is described an automatic device for restarting a two-for-one twisting station after yarn interruption, the device being provided on a carriage which patrols the twisting machine faces and is equipped to discharge a completed bobbin, seize the yarn ends from the feed side and the bobbin side and convey them to a joining device, join said ends, pick up a new tube and position it on the bobbin carrier arm, bring the yarn ends on the feed side up to it and restart the station, so restoring the yarn flow.
摘要翻译：描述了一种用于在纱线中断之后重新启动二位一体扭转站的自动装置，该装置设置在对卷绕机器面进行巡视的滑架上，并且装备有用于排出完成的筒管，从喂料侧抓住纱线端部将筒管一侧输送到接合装置，将其连接起来，拿起新的管子并将其定位在筒管支架臂上，使进给侧的纱线末端向上并重新启动工位，从而恢复纱线流。

3. 发明授权

US4779409A Method and system for spinning with a rotary balloon-checking device 失效
标题翻译：用旋转气球检查装置旋转的方法和系统
公开(公告)号：US4779409A
公开(公告)日：1988-10-25
申请号：US940538
申请日：1986-12-10
申请人： Mirko Marchiori , Carlo Sonego , Fabio Lancerotto , Umberto Gerin
发明人： Mirko Marchiori , Carlo Sonego , Fabio Lancerotto , Umberto Gerin
IPC分类号： D01H1/06 , D01H1/42 , D01H7/18 , D01H7/66 , D01H13/04
CPC分类号： D01H1/427 , D01H1/06
摘要： An invention for spinning with a balloon controlled by a checking device is disclosed. The invention is set in rotation by a spindle by means of a yarn, comprising the arrangement of a segment of free yarn constituting a balloon having a controlled and constant height and diameter of base and also comprising the arrangement of a guided segment of yarn downstream of the segment constituting the balloon. Also, the invention is for spinning with a rotary balloon-checking device, comprising a rotary checking device positioned about a yarn package and a tube and having a rotatably supported upper portion and a lower portion performing the function of distributing the yarn on the yarn package, wherein the checking device is open at its upper end and has a pre-determined diameter to contact the yarn.
摘要翻译：公开了一种由检查装置控制的气球旋转的发明。本发明通过一种纱线由主轴旋转设置，该纱线包括构成具有受控且恒定的基底高度和直径的球囊的自由纱线段的布置，并且还包括在构成气球的段。另外，本发明涉及一种旋转球囊检查装置的旋转装置，其特征在于，包括围绕纱线卷装和管定位的旋转检查装置，并具有可旋转地支撑的上部，以及具有将纱线分配到纱线卷装上的功能的下部其中所述检查装置在其上端开口并且具有预定直径以接触所述纱线。

4. 发明授权

US4682466A Device to doff yarn packages on ring spinning machines 失效
标题翻译：环锭纺纱机上的纱线包装装置
公开(公告)号：US4682466A
公开(公告)日：1987-07-28
申请号：US841782
申请日：1986-03-20
申请人： Roberto Meroni , Danny Lant , Fabio Lancerotto , Umberto Gerin
发明人： Roberto Meroni , Danny Lant , Fabio Lancerotto , Umberto Gerin
IPC分类号： D01H9/04 , D01H9/02 , D01H9/18
CPC分类号： D01H9/04
摘要： Device (10) to doff yarn packages on ring spinning machines (12) which is able to doff the yarn packages (15) automatically and to replace them with empty tubes (16), and which comprises a movable gripper (17), a station (20) to engage tubes and means (31) to remove yarn packages, the gripper (17) comprising an element (25) to engage yarn packages and an element (26) to engage tubes and being able to rotate about a horizontal shaft (24) so as to bring one or the other engagement element (25-26) to cooperate with the spindle shaft (23) momentarily, the gripper (17) being able to move vertically and normally staying in a position (17B) where it does not interfere with the zone of the spindle (13).
摘要翻译：装置（10）在环锭纺纱机（12）上脱纱，其能够自动地脱纱纱线包装（15）并用空管（16）代替它们，并且包括可移动的夹持器（17），工位（20）以接合管和装置（31）以移除纱线包装，所述夹持器（17）包括用于接合纱线包装的元件（25）和用于接合管子并且能够围绕水平轴线旋转的元件（26） 24），以使一个或另一个接合元件（25-26）暂时与主轴（23）配合，所述夹具（17）能够垂直移动并且通常停留在其所在的位置（17B）不干扰主轴（13）的区域。

5. 发明授权

US4862687A Spinning system having a rotary balloon checking device 失效
标题翻译：旋转系统具有旋转气球检查装置
公开(公告)号：US4862687A
公开(公告)日：1989-09-05
申请号：US222546
申请日：1988-07-21
申请人： Mirko Marchiori , Fabio Lancerotto , Umberto Gerin
发明人： Mirko Marchiori , Fabio Lancerotto , Umberto Gerin
IPC分类号： D01H7/24 , D01H1/04 , D01H1/06 , D01H7/68
CPC分类号： D01H7/68 , D01H1/06
摘要： Improvements to a spinning system (10) having a rotary balloon checking device (16), the checking device (16) consisting of an upper cylindrical portion (27) and lower frustum-shaped portion (28) which surround a yarn package (14) being formed, the upper portion (27) being upheld by a support (17) with bearings which is solidly fixed to a rail (19) of a spinning machine, the yarn (22) on arrival from a drafting unit (20) of the spinning machine forming a balloon between a thread eye (21) and the top of the checking device (16) and thereafter constituting an inner controlled segment (125) and an outer segment (225) able to slide on the checking device (16) during its descent to be wound on the yarn package (14), the yarn (22) being guided (29) at the lower edge of the frustum-shaped portion (28), the improvements comprising:the outer slidable segment (225) of yarn positioned in correspondence with the upper part of the upper cylindrical portion (27) of the checking device (16), andan element (31) to guide the yarn (22) towards the yarn package (14) in correspondence with the lower end part of the frustum-shaped portion (28) of the checking device (16), such guide element (31) being located on the inner surface of the lower end part of the frustum-shaped portion (28).

6. 发明授权

US5187929A Automatic device for resetting a mechanical yarn feeler in a textile machine 失效
标题翻译：用于在纺织机器中复位机械纱线检纱器的自动装置
公开(公告)号：US5187929A
公开(公告)日：1993-02-23
申请号：US863328
申请日：1992-04-02
申请人： Roberto Meroni , Umberto Gerin , Fabio Lancerotto , Vittorio Colussi
发明人： Roberto Meroni , Umberto Gerin , Fabio Lancerotto , Vittorio Colussi
IPC分类号： D01H13/14 , D01H13/16
CPC分类号： D01H13/145 , D01H13/16
摘要： An automatic device for positioning a mechanical yarn feeler against a yarn. An extendable arm is provided with a magnet at one end. The magnet is held in a pivotable base which pivots within a limited range on the arm. The magnet actively engages the feeler when the arm is extended and as the arm retracts to lower the feeler onto the yarn, the magnet rotates with respect to the arm. When the magnet rotation reaches its limit, the magnet disengages the feeler and the feeler becomes passively supported on the base. The feeler is then further lowered to rest against the yarn and the arm retracted out of engagement with the feeler.
摘要翻译：一种用于将机械纱线捕捉器定位在纱线上的自动装置。可伸缩臂在一端设有磁铁。磁体保持在可枢转的基座中，该基座在臂的有限范围内枢转。当手臂延伸时，磁体主动地接合探针，当手臂缩回以将探针降低到纱线上时，磁体相对于手臂旋转。当磁体旋转达到极限时，磁体使探测器脱离，探测器被动地支撑在基座上。然后，探测器进一步降低以抵靠纱线，并且手臂缩回与触针的接合。

7. 发明授权

US5092532A Device for feeding an empty conical tube to a bobbin support arm and positioning it thereon 失效
标题翻译：用于将空气管道送入支架臂的装置及其位置
公开(公告)号：US5092532A
公开(公告)日：1992-03-03
申请号：US509576
申请日：1990-04-16
申请人： Roberto Meroni , Danny Lant , Umberto Gerin , Fabio Lancerotto , Vittorio Colussi
发明人： Roberto Meroni , Danny Lant , Umberto Gerin , Fabio Lancerotto , Vittorio Colussi
IPC分类号： B25J9/04 , B25J15/02 , B25J17/02 , B65H67/04
CPC分类号： B25J17/0241 , B25J15/0206 , B25J9/045 , B65H67/0417 , B65H2701/31
摘要： A device for feeding a conical tube to a bobbin support arm and positioning it thereon, consisting of a rotatable extendable arm having an articulated wrist provided with three fingers which grip the picked-up tube, the axes of rotation of the arm and wrist being both parallel to the axis of the bobbin drive cylinder.

8. 发明授权

US4651515A Procedure and device to change roving packages, with automatic re-attachment of the roving on machines to spin carded wool 失效
标题翻译：更换粗纱包装的步骤和装置，将机器上的粗纱自动重新连接到纺丝毛上
公开(公告)号：US4651515A
公开(公告)日：1987-03-24
申请号：US844588
申请日：1986-03-27
申请人： Roberto Meroni , Danny Lant , Fabio Lancerotto , Umberto Gerin
发明人： Roberto Meroni , Danny Lant , Fabio Lancerotto , Umberto Gerin
IPC分类号： D01H9/04 , D01H9/00 , D01H15/00 , D01H1/40 , D01H5/28
CPC分类号： D01H9/005 , D01H15/00
摘要： A process for replacing spent roving packages with new roving packages, with automatic splicing and reattachment of the rovings, on machines to spin carded wool is disclosed. The new roving package is removed from a conveyor and brought to a waiting position, where the end of the new roving is manually placed in a gripper. When the old roving package is almost exhausted, the spindle of the spinning machine is stopped and the roving is sheared. The end of the roving still attached to the spinning machine is retained with an aspirator. The new roving package is then brought to the working position, causing the automatic discharge of the spent roving package, and the gripper brings the new roving to the aspiration site causing the intermingling of the fibers of the two rovings. The spindles are restarted and the spliced segments of the roving receives a false twist and subsequent real twists. The process may be carried out with a device which can remove the new package from the conveyor and bring it to the waiting position and the working position, which also has a gripper to bring the new roving the aspirator site.
摘要翻译：公开了一种用新的粗纱包装替换已有的粗纱包装的方法，其中自动拼接和重新连接粗纱，在机器上旋转梳毛。将新的粗纱包装从输送机上取出并进入等待位置，在此等待位置，将新粗纱的末端手动放置在夹具中。当旧的粗纱包几乎耗尽时，纺纱机的主轴停止，粗纱被剪切。仍然附着在纺纱机上的粗纱的末端用吸气器保留。然后将新的粗纱包装带到工作位置，导致废粗纱包装的自动排放，并且夹具将新的粗纱带入吸引位置，导致两个粗纱的纤维的混合。主轴重新启动，并且粗纱的拼接部分接收到假捻和随后的真实扭曲。该过程可以使用能够从输送机移除新包装并将其带到等待位置和工作位置的装置，该装置还具有夹持器以将新的粗纱带入抽吸器位置。

9. 发明授权

US4932201A Method to engage and insert sliver into free fiber spinning units and device which employs the method 失效
标题翻译：将纱线接合并插入自由纤维纺纱单元的方法和采用该方法的装置
公开(公告)号：US4932201A
公开(公告)日：1990-06-12
申请号：US372851
申请日：1989-06-29
申请人： Roberto Meroni , Umberto Gerin , Fabio Lancerotto
发明人： Roberto Meroni , Umberto Gerin , Fabio Lancerotto
IPC分类号： D01H4/00 , D01H9/00 , D01H9/18 , D01H13/16 , D01H15/00
CPC分类号： D01H9/008
摘要： A method is disclosed for automatically engaging and inserting sliver fed from a spinning can into a spinning unit by means provided on a movable unit which comprises providing a spinning can containing a quantity of sliver and positioning a segment of sliver located between a coiler and the spinning can on a vertical plane and a horizontal plane. A first portion of the segment of sliver is clamped, engaged and gripped by gripping means at a second portion other than at the first portion. The sliver is broken at a portion between the first and second portions to leave a first broken end of the sliver adjacent the first portion and a second broken end of the sliver adjacent the second portion. The second broken end of the sliver is positioned in correspondence with an intake of a condenser of the spinning unit, and is introduced in the intake of the condenser. Substantially simultaneously air is introduced under pressure downstream of the intake of the condenser. The second broken end of the sliver is then released from the gripping means and is aspirated and thrust into the spinning unit. The movable unit is then repositioned during an inactive phase, and a spinning process is started on the spinning unit. A device for performing the method is also disclosed.

10. 发明授权

US4922707A Device to distribute sliver automatically to spinning machines 失效
标题翻译：将纱条自动分配到纺纱机的设备
公开(公告)号：US4922707A
公开(公告)日：1990-05-08
申请号：US337377
申请日：1989-04-13
申请人： Roberto Meroni , Fred Viol , Fabio Lancerotto , Umberto Gerin
发明人： Roberto Meroni , Fred Viol , Fabio Lancerotto , Umberto Gerin
IPC分类号： B65H49/12 , D01H9/00 , D01H9/18
CPC分类号： D01H9/185 , D01H9/008
摘要： A device which automatically distributes new sliver to spinning machines. The device includes movable units which run in a track along parallel banks of spinning machines stopping at the machines which need to be refilled. Generally, these units transport full cans of sliver from a storage facility to the specific empty spinning machine where the units feed the silver into the spinning machine by placing the end of the sliver into a feed conduit. The units then transport the empty can to a facility where it can be refilled.

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