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1. 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。

2. 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.

3. 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。

4. 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.

5. 发明授权

US5495311A Automatic loading device for photographic films, in developing machines 失效
标题翻译：照相胶片的自动装载装置，在开发机器中
公开(公告)号：US5495311A
公开(公告)日：1996-02-27
申请号：US260902
申请日：1994-06-15
申请人： Danny Lant , Giosue Franci
发明人： Danny Lant , Giosue Franci
IPC分类号： G03D13/00 , G03D13/06
CPC分类号： G03D13/003
摘要： A device for automatically loading a roll of film into a developing machine includes an external casing and a sliding drawer set in motion by a drive. The drawer has a longitudinal gap. A shuttle housing the roll of film, a product bar code reader, elements by which the shuttle is guided, respectively, in a longitudinal direction and a transverse direction, and a cutter by which the end of the film is trimmed square, are disposed to one side of the gap. A sheath accommodating the film leader is disposed on the other side of the gap. The casing also houses a vertical baffle supporting reels of adhesive tape. As the table slides into the casing, the film is automatically trimmed, brought into correct matching association with the leader and then spliced by portions of adhesive tape applied to both sides of the film and the leader.
摘要翻译：用于将一卷胶片自动加载到显影机中的装置包括外壳和由驱动器运动的滑动抽屉。抽屉有一个纵向间隙。一个穿梭辊，一个产品条形码阅读器，沿纵向方向和横向方向分别引导梭子的元件，以及一个切割器，通过该切割器把薄膜的端部修剪成正方形，差距的一边。容纳膜引导件的护套设置在间隙的另一侧。套管还容纳支撑胶带卷轴的垂直挡板。当桌子滑入外壳时，胶片被自动修整，与领导者进行正确的匹配关联，然后通过施加到胶片两侧和胶带的粘合带的部分进行拼接。

6. 发明授权

US5510872A Device for automatic compensation of the level of chemical treatment baths, applicable in particular to developing machines 失效
标题翻译：用于自动补偿化学处理浴液的装置，特别适用于开发机器
公开(公告)号：US5510872A
公开(公告)日：1996-04-23
申请号：US257286
申请日：1994-06-09
申请人： Giosue Franci , Ennio Pessot , Daniele Bravin , Danny Lant , Dragan Raus
发明人： Giosue Franci , Ennio Pessot , Daniele Bravin , Danny Lant , Dragan Raus
IPC分类号： G03D3/06 , G03D3/02
CPC分类号： G03D3/065
摘要： The level of chemical treatment baths is automatically, compensated, in film developing machines. A vessel (90) contains a supply of water which is directed by a pump (50) and a pipeline (51) through a manifold (7) to baths (11, 12, 13, 14, 15) by way of feed pipelines (71, 72, 73, 74, 75). Each pipeline is controlled by respective solenoid valve (61, 62, 63, 64, 65) controlled to operate simultaneously with the pump (50) by way of an electronic control unit (41) in receipt of signals relayed from sensors (21, 22, 23, 24, 25) designed to detect a drop in the level of the solutions in the baths (11, 12, 13, 14, 15). The feed outlets of the pipelines (71, 72, 73, 74 75) discharge above the level of the baths (11, 12, 13, 14, 15) so as to prevent any possibility of reflux. In the case of the pipeline (75) serving the final bath (15), water is supplied by way of a tubular element (81) with holes (85) strategically placed to generating jets directed onto at least one roller (321) of a set of paired squeeze rollers (32).
摘要翻译：化学处理浴的水平在胶片显影机中自动补偿。容器（90）包含通过泵（50）和管道（51）通过歧管（7）引导到浴（11,12,13,14,15）的供水源，通过进料管线 71,72,73,74,75）。每个管道由相应的电磁阀（61,62,63,64,65）控制，控制该电磁阀通过电子控制单元（41）与泵（50）同时操作，以接收从传感器（21,22）传递的信号，23,24,25），其被设计成检测所述溶液（11,12,13,14,15）中的溶液水平的下降。管道（71,72,73,7475）的进料出口排出高于浴液（11,12,13,14,15）的水平，以防止任何回流的可能性。在用于最后浴（15）的管道（75）的情况下，通过管状元件（81）供应水，该管状元件（81）具有策略地放置的孔（85），以产生引导到至少一个辊（321）的射流一套成对的挤压辊（32）。

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