公开(公告)号：US2949645A

公开(公告)日：1960-08-23

申请号：US40200254

申请日：1954-01-04

申请人： HOWA MACHINERY LTD

发明人： SHOZO NODA

IPC分类号： D01G15/20

CPC分类号： D01G15/20

公开(公告)号：US2925704A

公开(公告)日：1960-02-23

申请号：US68312957

申请日：1957-09-10

申请人： HOWA MACHINERY LTD

发明人： SHOZO NODA

IPC分类号： D01H1/36

CPC分类号： D01H1/365

公开(公告)号：US11964331B2

公开(公告)日：2024-04-23

申请号：US17290622

申请日：2019-10-29

申请人： HOWA MACHINERY, LTD.

发明人： Hiroshi Nagaosa

IPC分类号： B23B31/16 ,  B23B31/10 ,  B23B31/39

CPC分类号： B23B31/16 ,  B23B31/102 ,  B23B31/39 ,  B23B2231/32 ,  Y10T279/1993

摘要： A chuck-claw guide structure includes a guide-space delimiting part that delimits a guide space in communication with an attachment groove, and a regulation part provided on the guide-space delimiting part. The guide-space delimiting part has a contact surface configured to regulate the claw in contact therewith at a position along the attachment groove in a first direction. The regulation part is configured to regulate the claw at a position along the attachment groove in a second direction different from the first direction.

公开(公告)号：US10280950B2

公开(公告)日：2019-05-07

申请号：US15520761

申请日：2015-10-19

申请人： Howa Machinery, Ltd.

发明人： Tsuyoshi Yonezawa ,  Yoshimi Moriyama

IPC分类号： F01B29/00 ,  F15B15/08

摘要： In this rod-less cylinder equipped with a guide mechanism (32), the guide mechanism (32) has: a first rail member (34), which is attached to the sidewall of a cylinder tube (2), has an inner rolling groove (34a), and is composed of alloyed steel; a second rail member (36), which is attached to a protrusion (31) of a slider (27), has an outer rolling groove (36a), and is composed of alloyed steel; a guide path (38a) provided in the protrusion of the slider and extending parallel to the second rail member; a connection member (39) having a connection path (39a) that connects the guide path and the inner rolling groove; and a plurality of rolling bodies (43) accommodated within an endless circulation path (42) formed of the inner rolling groove, the outer rolling groove, the guide path, and the connection path.

公开(公告)号：US10082160B2

公开(公告)日：2018-09-25

申请号：US14424267

申请日：2013-08-08

申请人： HOWA MACHINERY, LTD.

发明人： Tsuyoshi Yonezawa ,  Yoshimi Moriyama

IPC分类号： F15B15/08 ,  F16C29/00 ,  F16C29/06 ,  F16C32/04 ,  F15B15/14 ,  F16J1/10 ,  F16J10/02

CPC分类号： F15B15/086 ,  F15B15/1471 ,  F16C29/007 ,  F16C29/0609 ,  F16C29/063 ,  F16C32/0434 ,  F16J1/10 ,  F16J10/02

摘要： A magnet-type rodless cylinder (1) is provided with a guide mechanism having an outer rolling groove (26), an inner rolling groove (29), a cylinder body (32), a pair of connection paths (34) for connecting an area between the outer rolling groove and the inner rolling groove with the cylinder body, and a plurality of steel balls (36) that can roll within an endless circuit (35) formed of the cylinder body, the connection paths and the area between the outer rolling groove and the inner rolling groove, wherein the connection paths (34) are formed at a pair of inner members, i.e. return caps (33), disposed on the inner sides of metal end plates (12) that are attached to the front and rear ends in the sliding direction of a sliding body (4).

公开(公告)号：US07669515B2

公开(公告)日：2010-03-02

申请号：US11886312

申请日：2005-11-25

申请人： Akiyoshi Horikawa ,  Naoki Minowa ,  Hiroshi Yoshida ,  Mitsuo Noda

发明人： Akiyoshi Horikawa ,  Naoki Minowa ,  Hiroshi Yoshida ,  Mitsuo Noda

IPC分类号： F01B29/08

CPC分类号： F15B15/1447 ,  F15B15/086 ,  F15B15/1466 ,  Y10S91/04

摘要： A pair of cylinder holes 10 are formed in a cylinder tube 2 in the axial direction, a slit 25 is formed between these cylinder holes, and an iron plate 22 is inserted in the slit covering the whole range of the movement of the pistons 3 in the cylinder holes. Spacers 23 made of a synthetic resin are interposed on both sides of the iron plate 22 to reliably hold the iron plate 22 in the slit 25. The iron plate 22 disposed between the cylinder holes works to decrease the repulsive force acting between the inner magnets 14 of the pistons and produce an attracting force between the iron plate 22 and the inner magnets 14, and a contact surface pressure between the wear rings 9 of the pistons 3 and the wall surfaces of the cylinder holes 10 can be adjusted to a suitable value.

摘要翻译： 在气缸筒2中沿轴向形成有一对气缸孔10，在这些气缸孔之间形成狭缝25，并且将铁板22插入狭缝中，覆盖活塞3的整个运动范围 气缸孔。 由铁合金树脂制成的隔板23插入铁板22的两侧，以可靠地将铁板22保持在狭缝25中。设置在缸孔之间的铁板22用于减小作用在内磁体14之间的排斥力 并且在铁板22和内磁体14之间产生吸引力，并且可以将活塞3的磨损环9和气缸孔10的壁表面之间的接触表面压力调节到合适的值。

公开(公告)号：US07493848B2

公开(公告)日：2009-02-24

申请号：US11373334

申请日：2006-03-13

申请人： Akiyoshi Horikawa ,  Naoki Minowa ,  Hiroshi Yoshida ,  Mitsuo Noda ,  Tsuyoshi Yonezawa

发明人： Akiyoshi Horikawa ,  Naoki Minowa ,  Hiroshi Yoshida ,  Mitsuo Noda ,  Tsuyoshi Yonezawa

IPC分类号： F01B11/02 ,  F01B29/00

CPC分类号： F15B15/226 ,  F15B15/086 ,  F16J10/02

摘要： A magnet type rodless cylinder provided with a slide magnetically coupled with a piston arranged in a cylinder tube and a slide able to move outside of the cylinder tube. The slide has a connection mount detachably attached to it. When attaching the connection mount, the position where the connection mount and an end cap strike/contact becomes the striking/contacting position of the piston. When using a rodless cylinder without a connection mount, the distance between the slide and an end cap when the piston is positioned at the striking/contacting position becomes longer than the striking/contacting distance due to the removal of the connection mount. Therefore, external dampers able to strike/contact the slide are detachably attached to the end caps at the slide sides. Due to this, regardless of the use or nonuse of a connection mount, the piston and slide can always stop at the striking/contacting position.

摘要翻译： 一种磁体型无杆气缸，其具有与布置在气缸管中的活塞磁耦合的滑块和能够移动到气缸管外部的滑块。 滑块具有可拆卸地连接到其上的连接支架。 当安装连接支架时，连接支架和端盖撞击/接触的位置变为活塞的撞击/接触位置。 当使用没有连接支架的无杆气缸时，当活塞定位在撞击/接触位置时，滑块和端盖之间的距离比由于拆卸连接支架的撞击/接触距离变得更长。 因此，能够滑动/接触滑动件的外部阻尼器可滑动地附接到端盖。 因此，无论使用或不使用连接支架，活塞和滑块都可以始终在撞击/接触位置停止。

公开(公告)号：US07334721B2

公开(公告)日：2008-02-26

申请号：US10505765

申请日：2003-12-12

申请人： Tetsuya Oketani ,  Mitsutaka Hori

发明人： Tetsuya Oketani ,  Mitsutaka Hori

IPC分类号： B26D5/00

CPC分类号： B26D5/08 ,  H05K1/0306 ,  H05K3/0052 ,  Y10T83/8727 ,  Y10T83/8821 ,  Y10T83/8878

摘要： A sheet cutter for cutting a sheet with a cutting blade held by a cutting blade elevating body which is elevated by one servo motor, including a pair of cutting blade elevating bodies; an elevation driving body for elevating the pair of cutting blade elevating bodies; a guide member for guiding the elevation of the pair of cutting blade elevating bodies; a holding body capable of holding the pair of cutting blade elevating bodies at an up position; and a transmission change-over device for selectively engaging the pair of cutting blade elevating bodies with the elevation driving body and selectively disengaging the pair of cutting blade elevating bodies from the elevation driving body, wherein one of the pair of cutting blade elevating bodies, which has been selected, is elevated by the servo motor.

摘要翻译： 一种用于切割由切割刀片升降体保持的切割刀片的片材切割机，该切割刀片升降体由一个伺服马达升高，包括一对切割刀片升降体; 用于升高所述一对切割刀片升降体的升降驱动体; 用于引导所述一对切割刀片升降体的高度的引导构件; 保持体，其能够将一对切割刀片升降体保持在上方位置; 以及变速器转换装置，用于选择性地将所述一对切割刀片升降体与所述升降驱动体接合，并且选择性地将所述一对切割刀片升降体与所述升降驱动体分离，其中，所述一对切割刀片升降体中的一个 被选中，由伺服电机提升。

公开(公告)号：US20060090641A1

公开(公告)日：2006-05-04

申请号：US11260227

申请日：2005-10-28

申请人： Mitsuo Noda

发明人： Mitsuo Noda

IPC分类号： F01B29/00

CPC分类号： F01B11/001 ,  F01B23/10 ,  F15B15/086

摘要： A magnet type rodless cylinder comprised of cylinder tube of a double tube structure provided with an outside tube of an elliptical flattened outside circumferential shape and two inside tubes inserted into the outside tube. When pressurized air is supplied alternately to the inside tubes from a port provided at an end cap, two pistons move reciprocatingly inside the inside tubes. Due to this reciprocating motion, this reciprocating motion causes reciprocating motion of a slide magnetically coupled with the two pistons at the outside of the outside tube. The inside pressure caused by the pressurized air acts exclusively on the inside tubes and does not directly act on the outside tube of the flattened outside circumferential shape, so the thickness of the outside tube can be reduced and, even if the cylinder tube is made a double tube structure, the total thickness will not become greater than in the past. For this reason, it is possible to provide a practical flattened type of magnetic cylinder with a small height without greatly increasing the magnetic coercive force.

摘要翻译： 一种磁体型无杆气缸，由具有椭圆形扁平外圆周形状的外管和插入外管的两根内管的双管结构的气缸筒组成。 当加压空气从设置在端盖处的端口交替地供给内管时，两个活塞在内管内往复运动。 由于这种往复运动，这种往复运动导致在外管的外侧与两个活塞磁耦合的滑块的往复运动。 由加压空气引起的内部压力仅在内管上起作用，不会直接作用于扁平的外圆周形状的外管，所以能够减小外管的厚度，即使将气缸管制成 双管结构，总厚度不会比过去大。 因此，可以提供具有小高度的实用的扁平型磁性圆筒，而不会大大提高磁矫顽力。

公开(公告)号：US20010022072A1

公开(公告)日：2001-09-20

申请号：US09811461

申请日：2001-03-20

申请人： HOWA MACHINERY, LTD.

发明人： Tetsuya Oketani ,  Takashi Kogiso ,  Yutaka Tanaka ,  Toyoo Suzuki ,  Kiyomi Tomoto

IPC分类号： D01H001/00 ,  D02G001/02 ,  D02G001/08 ,  D01H001/42 ,  D01H007/18 ,  D01H013/04 ,  D01H013/08 ,  D01H013/12 ,  B65H057/00 ,  B65H057/08

CPC分类号： D01H9/185 ,  D01H5/005 ,  D01H13/04

摘要： A single-sided ring spinning frame having spinning positions including draft parts and winding parts on a front side of the machine frame, and rows of cans arranged on a rear side of the machine frame. Each can has a plurality of sliver accommodating areas to accommodate a plurality of rows of sliver coils therein. Sliver guides are arranged above the cans. Therefore, the number of the cans is less than the number of spinning positions, and the height of the cans is selected so that an operator can easily handle the sliver in the can. Also, a method for supplying slivers to a single-sided ring spinning frame, and a sliver transfer device used in the method are also disclosed.

摘要翻译： 具有纺纱位置的单面环锭纺纱机，包括机架前侧的牵伸部和卷绕部，以及设置在机架后侧的排列。 每个可以具有多个条子容纳区域，以在其中容纳多排条状线圈。 条子导轨布置在罐子的上方。 因此，罐的数量小于旋转位置的数量，并且选择罐的高度，使得操作者可以容易地处理罐中的条子。 此外，还公开了一种用于向单面环锭纺纱机供应纱条的方法，以及用于该方法的纱条转移装置。