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1. 发明授权

US4587708A Chuck jaw changer for a machine tool 失效
标题翻译：用于机床的卡盘钳更换器
公开(公告)号：US4587708A
公开(公告)日：1986-05-13
申请号：US609202
申请日：1984-05-11
申请人： Chihiro Miyachi
发明人： Chihiro Miyachi
IPC分类号： B23B31/39 , B23B31/16 , B23Q3/155
CPC分类号： B23B31/39 , B23B31/16245 , Y10S279/901 , Y10T279/1986 , Y10T483/171 , Y10T483/1827
摘要： A chuck jaw changer is disclosed as mounted on the headstock (24) of an N/C lathe (22) for automatically changing the set of gripping jaws (32) of a quick change chuck (28) on a work spindle (26) with any of other interchangeable sets of gripping jaws (32') being held by a rotary, indexing jaw magazine (34). The jaw magazine has formed therein several jaw grooves (150) each for holding one set of gripping jaws (32'), or the jaw set (32) withdrawn from the chuck, slidably engaged therein in a row. An indexing mechanism (35) revolves the jaw magazine relative to the machine tool for bringing any of the jaw grooves into line with that one of radial jaw guideways (54) of the chuck which is being held in a prescribed jaw change position on the work spindle. A jaw transfer mechanism (36) operates for successively transferring the set of jaws from the chuck into an empty jaw groove in the jaw magazine, and a different set of jaws from the jaw magazine to the chuck. Thus the transfer of each set of gripping jaws from the chuck to the jaw magazine or vice versa can be completed while the magazine is held at a standstill on the machine tool.
摘要翻译：公开了一种安装在N / C车床（22）的主轴箱（24）上的卡盘卡爪更换器，用于在工作主轴（26）上自动更换快换卡盘（28）的一组夹爪（32）任何其他可互换组合的夹爪（32'）由旋转分度夹具仓（34）保持。颚式仓库中形成有多个钳口槽（150），每个钳口槽（150）用于保持一组夹钳（32'）或从卡盘中取出的钳套（32）可滑动地啮合在其中。分度机构（35）相对于机床旋转夹具仓，用于使任何颚槽与卡盘的径向颚导轨（54）中的一个保持在工件上的规定的颚变位置主轴。夹爪传送机构（36）用于将卡套的连续传送到夹爪仓中的空的钳口槽中，以及从夹爪仓到卡盘的不同的夹爪组。因此，可以在将刀库保持在机床上的停止状态下完成每组夹爪从卡盘到夹爪仓的转移，反之亦然。

2. 发明授权

US4431201A Chuck with centrifugal compensation device 失效
标题翻译：夹心带离心补偿装置
公开(公告)号：US4431201A
公开(公告)日：1984-02-14
申请号：US244325
申请日：1981-03-16
申请人： Eiichi Morisaki
发明人： Eiichi Morisaki
IPC分类号： B23B31/16 , B23B31/14 , B23B31/177
CPC分类号： B23B31/14 , Y10T279/19 , Y10T279/243
摘要： A centrifugal force compensation device in a wedge-type balanced rotary chuck having jaws comprises, for each jaw, a balance weight and means for doubling the centrifugal force acting on the balance weight and applying the doubled force to the back face of that jaw near the outer periphery thereof thereby to press forward the jaw and impart thereto a moment urging it to rotate inward toward the chuck axis, whereby the so-called jaw flotation phenomenon is countered and prevented and, simultaneously, the reduction in chuck gripping force due to centrifugal force is compensated for.
摘要翻译：具有夹爪的楔形平衡旋转卡盘中的离心力补偿装置包括用于每个夹爪的平衡重和用于加倍作用在平衡重上的离心力的装置，并且将加倍的力施加到靠近该颚的后表面的外周，从而向前推压爪，并赋予其一定的力矩，促使其朝向卡盘轴线向内旋转，由此所谓的卡爪浮选现象得到抵制和防止，同时由于离心力而使卡盘夹紧力减小被补偿。

3. 发明授权

US3069729A Apron-band sliver coiler 失效
标题翻译：围裙带条卷取机
公开(公告)号：US3069729A
公开(公告)日：1962-12-25
申请号：US84726759
申请日：1959-10-19
申请人： HOWA KOGYO KABUSHIKI KAISHA KN
发明人： TSUTOMU ITO
IPC分类号： B65H54/80
CPC分类号： B65H54/80 , B65H2701/31

4. 发明授权

US4434990A Fluid-actuated hollow power chuck 失效
标题翻译：流体致动空心动力卡盘
公开(公告)号：US4434990A
公开(公告)日：1984-03-06
申请号：US322251
申请日：1981-11-17
申请人： Takeo Kobayashi
发明人： Takeo Kobayashi
IPC分类号： B23B31/16 , B23B31/167 , B23B31/30 , B23B5/34
CPC分类号： B23B31/302 , B23B31/1605 , Y10T279/1208 , Y10T279/1986
摘要： A fluid-actuated type hollow power chuck has a hollow cylindrical chuck body with a forward part of larger outer diameter and a rearward part of small outer diameter. A cylinder body of a hollow cylindrical shape is secured to and around to the outer surface of the rearward part of the chuck body so as to form an annular cylinder chamber. A piston slidable in the cylinder chamber to operate the jaws has a piston sleeve extending rearward therefrom between the chuck body and the cylinder body, the displacements of the piston sleeve being detected at points rearward of the cylinder body by proximity switches installed in a ring disposed to the rear of the cylinder body, whereby displacements of the jaws are indirectly indicated by the switches.
摘要翻译：流体致动型中空动力卡盘具有中空圆柱形卡盘体，其具有较大外径的前部和小外径的后部。中空圆柱形的圆筒体固定到卡盘体的后部的外表面并且周围，以形成环形气缸室。在气缸室中可滑动以操作钳口的活塞具有从卡盘主体和缸体之间向后延伸的活塞套筒，活塞套筒的位移通过安装在环中的接近开关在气缸体的后面的点处被检测到缸体的后部，由此开关间接地指示夹爪的位移。

5. 发明授权

US4369621A Method for simultaneously changing bobbins in a fly frame and apparatus for carrying out the method 失效
标题翻译：用于在飞行框架中同时改变线轴的方法和用于执行该方法的装置
公开(公告)号：US4369621A
公开(公告)日：1983-01-25
申请号：US323703
申请日：1981-11-20
申请人： Takashi Kogiso
发明人： Takashi Kogiso
IPC分类号： D01H9/04 , D01H9/08
CPC分类号： D01H9/046
摘要： A method and an apparatus for simultaneously changing bobbins in a fly frame wherein flyers supported from above are arranged in a zigzag fashion in front and back rows. The method comprises supplying empty bobbins in a zigzag fashion on pegs mounted on a conveyor of a bobbin changing apparatus; advancing bobbin changing arms of the bobbin changing apparatus to full bobbins on the fly frame; simultaneously doffing the full bobbins; retracting the arms with the full bobbins while the conveyor is moved so as to pass the full bobbins through spaces between adjacent empty bobbins; inserting the full bobbins onto empty pegs of the conveyor; moving the conveyor to locate the empty bobbins at positions corresponding to the arms; advancing and lifting the arms to remove the empty bobbins from the pegs; further advancing the arms with the empty bobbins while the conveyor is moved so as to pass the empty bobbins through spaces between adjacent full bobbins on the conveyor; donning the empty bobbins on the fly frame; and retracting the arms.
摘要翻译：一种用于在飞行框架中同时改变线轴的方法和装置，其中从上方支撑的飞行物以前后排的Z字形排列。该方法包括以锯齿形的方式在安装在筒管更换装置的输送机上的销上提供空筒管; 筒管更换装置的筒管更换臂前进到机架上的完整的筒管; 同时落下整个线轴; 当输送机移动时，用完整的线轴缩回臂，以便使完整的线轴通过相邻的空的线轴之间的空间; 将整个线轴插入输送机的空钉上; 移动输送机以将空的线轴定位在与臂相对应的位置; 抬起和抬起手臂以从钉子上取下空的筒管; 在输送机移动的同时使空筒管进一步推进臂，以使空筒管通过输送机上相邻的完整筒管之间的空间; 在空中的框架上放置空的筒管; 并缩回手臂。

6. 发明授权

US4551969A Apparatus for controlling the winding speed of roving in roving frame 失效
标题翻译：用于控制粗纱机中粗纱卷绕速度的装置
公开(公告)号：US4551969A
公开(公告)日：1985-11-12
申请号：US635892
申请日：1984-07-30
申请人： Takashi Kogiso , Katsutoshi Kishi , Hachirou Yokoyama
发明人： Takashi Kogiso , Katsutoshi Kishi , Hachirou Yokoyama
IPC分类号： D01H1/26 , D01H13/32
CPC分类号： D01H1/26
摘要： An apparatus for controlling the roving winding speed in a roving frame, in which a roving position detecting unit detects central positions of vibration of the roving in the vertical direction while suspended between a front roller of the drafting device and a flyer top by means of a plurality of photoelectric sensors. An average central vertical position of the vibrating roving is computed from the values measured by the roving position detecting unit, and a correction amount of the rotation speed of a bobbin is computed from the difference between the average central position and a desired value for controlling the roving winding speed and from a correction coefficient. A correction signal is generated corresponding to the correction amount, and the rotation speed of the bobbin is regulated based on the correction signal.
摘要翻译：一种用于控制粗纱机中的粗纱卷绕速度的装置，其中粗纱位置检测单元通过一个悬挂在牵伸装置的前辊和飞行物顶部之间的垂直方向检测粗纱的振动的中心位置多个光电传感器。根据由粗纱位置检测单元测量的值计算振动粗纱的平均中心垂直位置，并根据平均中心位置和用于控制纱线的期望值之间的差计算线轴的转速的校正量粗纱卷绕速度和校正系数。根据校正量产生校正信号，并且基于校正信号来调节线轴的转速。

7. 发明授权

US4473997A Method and apparatus for switching roving bobbins in a spinning frame 失效
标题翻译：用于在纺纱机中切换粗纱线轴的方法和装置
公开(公告)号：US4473997A
公开(公告)日：1984-10-02
申请号：US489703
申请日：1983-04-29
申请人： Yoshio Kawasaki , Tatsutake Horibe , Kunio Shinkai , Kanehiro Ito , Kazuo Yamada
发明人： Yoshio Kawasaki , Tatsutake Horibe , Kunio Shinkai , Kanehiro Ito , Kazuo Yamada
IPC分类号： D01H9/00 , D01H9/18
CPC分类号： D01H9/005
摘要： A method and apparatus for switching the relative position between roving bobbins held by bobbin hangers of a front row and the roving bobbins held by the rear row in a spinning frame. The roving bobbin exchange operation is carried out as successive unit operations from one end-side of the spinning frame to the other end-side thereof. In each unit operation, first the axial distance between a bobbin hanger of the front row and a bobbin hanger of the rear row, which are positioned adjacently in the lengthwise direction of the spinning frame, is reduced to a predetermined distance, then the relative position of those two bobbin hangers is reversely changed while maintaining the reduced axial distance. Thereafter, the axial distance between those two bobbin hangers is returned to the initial condition for carrying out the spinning operation. The roving bobbin exchange operation can be carried out during the normal spinning operation, when the roving bobbins held by either one of the bobbin hangers of the front row and the rear row become substantially exhausted.
摘要翻译：一种方法和装置，用于切换由前排的筒管悬挂器保持的粗纱筒与由后排保持的纺纱筒之间的相对位置。作为从纺纱机的一端侧到另一端侧的连续单元运转，进行粗纱筒交换动作。在每个单元操作中，首先将沿着纺纱机的长度方向定位的前排的线轴架和后排的绕线架之间的轴向距离减小到预定距离，然后相对位置这两个绕线筒吊架在保持减小的轴向距离的同时反向变化。此后，将两个绕线筒吊架之间的轴向距离恢复到用于进行纺纱操作的初始状态。当正常纺丝操作期间，当由前排和后排中的任何一个筒管悬挂器保持的粗纱线筒基本上被耗尽时，可以进行粗纱筒更换操作。

8. 发明授权

US4221022A Apparatus for stripping the carded web from the doffer cylinder of the textile carding machine 失效
标题翻译：用于从梳理梳理机的道夫筒中剥离梳理网的设备
公开(公告)号：US4221022A
公开(公告)日：1980-09-09
申请号：US28187
申请日：1979-04-09
申请人： Shigenobu Iida
发明人： Shigenobu Iida
IPC分类号： B65H19/10 , D01G15/46 , D01G15/50 , D01G15/84
CPC分类号： D01G15/46
摘要： An apparatus for stripping a carded web from a doffer cylinder of a textile carding machine comprises a roller arrangement which consists of a card clothed doffer cylinder, a stripping roller clothed with a scatteredly toothed metallic wire, a pair of top and bottom rollers arranged successively to the stripping roller, and an auxiliary stripping roller clothed with a scatteredly toothed metallic wire disposed close to the stripping roller and above the top roller, wherein the top and bottom rollers rotate at the same surface speed as that of the stripping roller, while the surface speed of the auxiliary stripping roller is lower than that of the stripping roller; the top roller, stripping roller and the auxiliary stripping roller rotate in the same direction; and furthermore, the distance between the bottom roller and the stripping roller and the distance between the top roller and the stripping roller are both narrow.
摘要翻译：一种用于从织物梳理机的道夫筒中剥离梳理纤维网的装置包括一个辊子装置，该布置装置包括一个穿着卡片的道夫筒，一个带有散布有齿的金属线的剥离辊，一对上下滚子，剥离辊和辅助剥离辊，其具有设置在靠近剥离辊并位于顶部辊上方的散布有齿的金属线，其中顶部和底部辊以与剥离辊相同的表面速度旋转，而表面辅助剥离辊的速度低于剥离辊的速度; 顶辊，剥离辊和辅助剥离辊沿相同方向旋转; 此外，底辊和剥离辊之间的距离以及上辊和剥离辊之间的距离都很窄。

9. 发明授权

US4702146A Gas pressure adjusting device in gas-operated auto-loading firearm 失效
标题翻译：气体自动加载枪支气压调节装置
公开(公告)号：US4702146A
公开(公告)日：1987-10-27
申请号：US827351
申请日：1986-02-07
申请人： Kouhei Ikeda , Kozo Iwata , Hisayoshi Masaki
发明人： Kouhei Ikeda , Kozo Iwata , Hisayoshi Masaki
IPC分类号： F41A5/26 , F41A5/18 , F41A5/28 , F41A7/04 , F41D5/08
CPC分类号： F41A5/28
摘要： A gas pressure adjusting device in the gas-operated mechanism of a gas-operated autoloading shotgun is in the form of a valve assembly comprising essentially a valve seat encompassing a stepped valve opening consisting of adjacent opening parts of different diameters, a valve body having first and second pressure-receiving surfaces and first and second sliding contact surfaces respectively fitted slideably in the valve opening parts, and a spring urging the valve body toward and into closed state against the valve seat. This valve assembly operates with a double action wherein the gas pressure tapped from the barrel bore acts initially on only the first pressure-receiving surface of the valve body and, upon exceeding a predetermined pressure, moves the valve body past a point where it acts also on the second pressure-receiving surface thereby to be released into the outside air. Thus, a low gas pressure produced by a low-base load is not released and positively operates the breech bolt, while a high pressure produced by a high-base load is partly released to prevent excessive impact on moving parts of the shotgun.
摘要翻译：气体自动加载霰弹枪的气体操作机构中的气体压力调节装置是阀组件的形式，阀组件基本上包括阀座，该阀座包括由不同直径的相邻开口部分组成的阶梯式阀开口，阀体具有第一以及第二受压面和第一滑动接触表面和第二滑动接触表面，其分别可滑动地装配在阀开口部分中，弹簧将阀体朝向阀座朝向和关闭状态。该阀组件以双重作用操作，其中从筒孔开启的气体压力最初仅起作用在阀体的第一压力接收表面上，并且在超过预定压力时，使阀体移动到其作用点在第二压力接收表面上，从而被释放到外部空气中。因此，由低基础负荷产生的低气压不会被释放，并且对后膛螺栓进行积极的操作，同时部分释放由高基础负荷产生的高压，以防止对霰弹枪的移动部件造成过度的冲击。

10. 发明授权

US4569192A Apparatus for producing special yarns 失效
标题翻译：用于生产特殊纱线的装置
公开(公告)号：US4569192A
公开(公告)日：1986-02-11
申请号：US676734
申请日：1984-11-30
申请人： Yoshiharu Yamada , Hirotaka Nishikawa , Hachirou Yokoyama
发明人： Yoshiharu Yamada , Hirotaka Nishikawa , Hachirou Yokoyama
IPC分类号： D01H1/00 , D01H5/36 , D01H5/32
CPC分类号： D01H5/36
摘要： An apparatus for producing special yarn made of a fiber strand in which a number of fibers are randomly arranged along the lengthwise direction thereof, in which special yarn at least one of the yarn structural parameters, e.g., yarn count number or number of twist, changes along the lengthwise direction of the yarn.A pattern of change of the parameters of the yarn structure with respect to the length of the special yarn to be produced is stored in a central processing device, while a spun length of the special yarn is measured by a sensor. The yarn structural parameters are changed to correspond to the pattern set to the central processing device and the special yarn is produced by the yarn forming device using another central processing device of the spinning frame.This apparatus can be used for a ring spinning frame, an open end spinning frame, a fasciated yarn spinning frame, and the like.
摘要翻译：一种由纤维线制造的特殊纱线的设备，其中多根纤维沿其长度方向随机排列，其中特殊纱线至少一种纱线结构参数（例如纱线数量或捻数）改变沿着纱线的长度方向。将纱线结构的参数相对于要生产的特殊纱线的长度变化的图案存储在中央处理装置中，而通过传感器测量特殊纱线的纺丝长度。纱线结构参数根据设置在中央处理装置上的图案而改变，特殊纱线由使用纺纱机的另一个中央处理装置的纱线成形装置生产。该装置可用于环锭纺纱机，开口纺纱机，纺纱纱线纺纱机等。

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