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1. 发明授权

US4470559A Ball tension with improved threading means 失效
标题翻译：球张力与改进的穿线手段
公开(公告)号：US4470559A
公开(公告)日：1984-09-11
申请号：US481777
申请日：1983-04-04
申请人： Edward J. McBride, Jr.
发明人： Edward J. McBride, Jr.
IPC分类号： B65H59/22 , B65H59/24 , B65H59/30
CPC分类号： B65H57/003 , B65H59/22 , B65H2701/31
摘要： A ball type yarn tensioning device with improved threading capability is disclosed. The device includes a ball chamber having an open top. The ball chamber terminates downwardly in a bottom insert which provides a seat for a ball within the ball chamber for yarn tensioning. A cap overfits the top of the ball chamber and includes a diametrically positioned, elongated opening. A top ceramic insert of elongated rounded configuration is secured about the elongated top opening and the yarn passes therethrough. The elongated configuration facilitates threading the device by permitting a threading instrument to be inserted through the ceramic insert and the bottom insert in slanted orientation that is angularly offset from the longitudinal axis of the device.
摘要翻译：公开了一种具有改进的穿线能力的球型纱线张紧装置。该装置包括具有敞开顶部的球室。球室在底部插入件中向下终止，该底部插入件为球室内的球提供用于纱线张紧的座。盖子适合于球室的顶部，并且包括一个沿径向定位的细长的开口。细长圆形构造的顶部陶瓷插入件围绕细长顶部开口固定，并且纱线通过其中。该细长构型有助于使穿线器械穿过陶瓷插入件和底部插入件以倾斜方向穿过该装置，所述倾斜方向与装置的纵向轴线成角度偏移。

2. 发明授权

US2715505A Thread-tensioning apparatus 失效
标题翻译：螺纹张紧装置
公开(公告)号：US2715505A
公开(公告)日：1955-08-16
申请号：US31674052
申请日：1952-10-24
申请人： COURTAULDS LTD
发明人： ATKINS ARTHUR A
IPC分类号： B65H59/22 , B65H59/30
CPC分类号： B65H59/225 , B65H59/30 , B65H2551/20 , B65H2601/524 , B65H2701/31

3. 发明授权

US2160763A Tension device for winding and like machines 失效
标题翻译：用于卷绕和类似机器的张紧装置
公开(公告)号：US2160763A
公开(公告)日：1939-05-30
申请号：US13303637
申请日：1937-03-25
申请人： UNIVERSAL WINDING CO
发明人： TAYLOR GEORGE N , MACALPINE EWART JOHN
IPC分类号： B65H59/30
CPC分类号： B65H59/30 , B65H2511/142 , B65H2515/31 , B65H2701/31 , B65H2220/01 , B65H2220/02

4. 发明授权

US11577532B2 Tension applying device, sheet conveyance device, and image forming apparatus 有权
公开(公告)号：US11577532B2
公开(公告)日：2023-02-14
申请号：US17471530
申请日：2021-09-10
申请人： Bingxian Chen
发明人： Bingxian Chen
IPC分类号： B41J15/16 , B41J15/04 , B65H23/16 , B65H23/198 , B65H23/188 , B65H23/06 , B65H23/10 , B65H23/182 , B65H23/195 , B65H59/30
摘要： A tension applying device is attached to a sheet conveyance device. The sheet conveyance device includes a feeding roller for feeding a continuous-form sheet and a winding roller for winding the continuous-form sheet fed from the feeding roller. The tension applying device applies tension to the continuous-form sheet between the feeding roller and the winding roller. The tension applying device includes a guide rail, a slider, a tension bar, and an angle adjustment mechanism. The guide rail is inclined downward toward a continuous-form sheet. The slider slides along the guide rail. The tension bar is supported by the slider and brought into pressure contact with the continuous-form sheet by weight of the slider. The angle adjustment mechanism adjusts an inclination angle of the guide rail with respect to a horizontal direction.

5. 发明申请

US20080093408A1 Wire tensioning arrangement 失效
标题翻译：电线张紧布置
公开(公告)号：US20080093408A1
公开(公告)日：2008-04-24
申请号：US11585757
申请日：2006-10-24
申请人： Gabor Fabian
发明人： Gabor Fabian
IPC分类号： B65H49/02 , B65H51/10 , B65H59/30
CPC分类号： B65H59/16 , B21C47/003 , B21C47/20 , B23K9/1333 , B65H59/22
摘要： A wire tensioning arrangement is provided for applying tension in a wire supplied to a wire feeder. The wire tensioning arrangement includes first and second tensioning members positioned on a first axis to receive the wire therebetween. The first and second tensioning members are adapted to engage opposite sides of the wire at a location on the first axis to apply a tensioning force to the wire when the wire is pulled by the wire feeder in a direction substantially perpendicular to the first axis.
摘要翻译：提供了一种线张紧装置，用于在提供给送丝机的丝线中施加张力。线张紧装置包括位于第一轴线上的第一和第二张紧构件，以在其间接纳线。第一张紧构件和第二张紧构件适于在第一轴线上的位置处接合线的相对侧，以在线材沿着基本上垂直于第一轴线的方向被线材进给器拉动时向线材施加张紧力。

6. 发明授权

US3408832A Yarn tensioning regulating apparatus for stocking machine 失效
标题翻译：纱线张紧调节装置
公开(公告)号：US3408832A
公开(公告)日：1968-11-05
申请号：US48572265
申请日：1965-09-08
申请人： NAGATASEIKI KABUSHIKIGAISHA
发明人： RENPEI ABE , KAKUJI MARUYAMA
IPC分类号： B65H59/30 , D04B15/44
CPC分类号： D04B15/44 , B65H59/30 , B65H2701/31

7. 发明授权

US2956756A Yarn winding 失效
标题翻译：纱线缠绕
公开(公告)号：US2956756A
公开(公告)日：1960-10-18
申请号：US54721955
申请日：1955-11-16
申请人： BRITISH CELANESE
发明人： HAROLD HALKYARD
IPC分类号： B65H59/30
CPC分类号： B65H59/30 , B65H2701/31

8. 发明授权

US2732142A Grein 失效
公开(公告)号：US2732142A
公开(公告)日：1956-01-24
申请号：US2732142D
IPC分类号： B65H59/30
CPC分类号： B65H59/30 , B65H2511/142 , B65H2515/31 , B65H2555/13 , B65H2701/31 , B65H2220/01 , B65H2220/02

9. 发明授权

US4165056A Strand tensioning device and method 失效
标题翻译：绞线张紧装置及方法
公开(公告)号：US4165056A
公开(公告)日：1979-08-21
申请号：US894167
申请日：1978-04-06
申请人： Hans S. Singer
发明人： Hans S. Singer
IPC分类号： B65H59/22 , B65H63/04 , B65H59/24 , B65H59/30
CPC分类号： B65H59/22 , B65H63/04 , B65H2407/51 , B65H2555/13 , B65H2701/31
摘要： A tensioning device is illustrated wherein a plurality of longitudinally aligned upright receptacles carry stacked rollers the lowermost of which is driven by the passage of yarn thereunder. A vertical yarn passageway is carried in at least one end of the housing forming an end receptacle to permit a change of direction in the yarn to cause up and down roller movement to compensate for changes in tension in the yarn as well as alternate yarn paths. Passageways are provided in the housing adjacent the pairs of rollers so as to permit expulsion of lint from the receptacles which is promoted by turning of the rolls. Magnetic means may be carried beneath the device for varying the force exerted by the rollers on the strand and the magnetic means may be varied for this purpose. Detector means such as photo-electric devices may be utilized for detecting variation in the turning of the rollers to act as a stop motion for the machine utilizing the tensioning device. By aligning and accommodating rollers in spaced end-to-end relation a number of aligned strands may be handled conveniently in a tension device having a single or modular housing.
摘要翻译：示出了张紧装置，其中多个纵向排列的直立插座承载堆叠的辊，其最下面的辊被其下面的纱线的通过驱动。垂直纱线通道被承载在壳体的至少一端，形成端部容器，以允许纱线中的方向改变以引起上下滚动运动，以补偿纱线中的张力变化以及另外的纱线路径。通道设置在邻近该对辊的壳体中，从而允许将棉绒从通过转动辊促进的容器中排出。磁性装置可以在装置的下方承载，以改变由辊子在绞线上施加的力，并且为了这个目的可以改变磁性装置。诸如光电装置的检测器装置可以用于检测辊的转动中的变化，以用作利用张紧装置的机器的停止运动。通过以间隔的端对端关系对准和容纳辊子，可以在具有单个或模块化壳体的张力装置中方便地处理多个对齐的股线。

10. 发明授权

US3087689A Thread tensioning means for textile machines 失效
标题翻译：用于纺织机器的线张力装置
公开(公告)号：US3087689A
公开(公告)日：1963-04-30
申请号：US3348660
申请日：1960-06-02
申请人： RICHARD HEIM
发明人： RICHARD HEIM
IPC分类号： B65H59/30
CPC分类号： B65H59/30 , B65H2601/524 , B65H2701/31

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