公开(公告)号：US5135152A

公开(公告)日：1992-08-04

申请号：US447495

申请日：1989-12-07

申请人： Akira Uno ,  Isamu Tanji ,  Kaoru Ichikawa ,  Sueji Tachihara

发明人： Akira Uno ,  Isamu Tanji ,  Kaoru Ichikawa ,  Sueji Tachihara

IPC分类号： B25C1/00 ,  B25C1/04

CPC分类号： B25C1/005 ,  B25C1/045

摘要： A pneumatic fastener driving tool includes a main valve operable to cause compressed air to be alternately introduced into and discharged from the upper piston chamber, a first passage leading the compressed air into the main valve chamber, a repeat valve disposed in the first passage for opening and closing the same, and a second passage extending between the lower piston chamber and a repeat valve chamber in which the repeat valve is reciprocably received. With this construction, the repeat valve is reciprocally movable in response to a change of pressure in the lower piston chamber to cause the main valve to reciprocate, thereby reciprocating the piston repeatedly. Since the reciprocating fastener driving movement of the piston is directly related to the reciprocating movement of the repeat valve, the fastener driving work can be achieved reliably without causing any operational failure such as a non-load striking.

摘要翻译： 气动紧固件驱动工具包括主阀，可操作以使压缩空气交替地引入上活塞室和从上活塞室排出，第一通道将压缩空气引导到主阀室中，重复阀设置在第一通道中用于打开 并且关闭其，并且在下活塞室和重复阀室之间延伸的第二通道，其中重复阀可往复运动地接收。 利用这种结构，响应于下活塞室中的压力变化，重复阀可以往复运动，以使主阀往复运动，从而使活塞反复往复运动。 由于活塞的往复式紧固件驱动运动与重复阀的往复运动直接相关，所以可以可靠地实现紧固件驱动作业，而不会引起诸如无负载冲击的任何操作故障。

公开(公告)号：US5720422A

公开(公告)日：1998-02-24

申请号：US617152

申请日：1996-03-18

申请人： Kaoru Ichikawa ,  Akira Uno

发明人： Kaoru Ichikawa ,  Akira Uno

IPC分类号： B25C1/00 ,  B25C5/16 ,  B25C1/04

CPC分类号： B25C5/1637

摘要： A nose 2 has a recessed portion 4 engageable with the front end of a magazine 3. A through-hole 12 is provided on each side wall of the recessed portion 4 of nose 2. The front end of magazine 3 is formed into a protruding portion 6 just fitting to or coupled into the recessed-portion 4 of nose 2. A through-hole 13 is opened across the protruding portion 6 of magazine 3 so that through-hole 13 meets through-holes 12 opened on the side walls of the recessed portion 4 when the magazine 3 is completely engaged with the nose 2. A pin 16 is inserted into the through-holes 12 and 13 to fix magazine 3 in the recessed portion 4 of nose 2. A resilient member 15 is provided between pin 16 and through-hole 13.

摘要翻译： 鼻子2具有可与盒体3的前端接合的凹部4.在鼻部2的凹部4的每个侧壁上设置有通孔12.弹匣3的前端形成为突出部 6刚好配合或耦合到鼻部2的凹部4中。通孔13横跨盒子3的突出部分6打开，使得通孔13与凹进的侧壁上开口的通孔12相遇 当钉仓3与鼻子2完全接合时，部分4将销钉16插入通孔12和13中，以将钉仓3固定在鼻部2的凹陷部分4中。弹性构件15设置在销16和 通孔13。

公开(公告)号：US5217153A

公开(公告)日：1993-06-08

申请号：US964440

申请日：1992-10-21

申请人： Kunio Yamamoto ,  Kaoru Ichikawa

发明人： Kunio Yamamoto ,  Kaoru Ichikawa

IPC分类号： B25C1/04

CPC分类号： B25C1/041

摘要： A driving machine having a cylinder fixing arrangement. The driving machine is used for driving a fastener such as a nail into a workpiece. For this, a cylinder-piston arrangement is provided. When the piston is driven to drive the fastener a reaction force is applied to the cylinder. To avoid displacement of the cylinder due to the reaction force, the cylinder fixing arrangement is provided. The fixing arrangement includes a detachable stop washer secured in an annular groove of the cylinder. The stop washer is partly engaged with a flange of the cylinder to prevent the cylinder from its upward displacement. Inner diametrical differences are provided in the cylinder at the position around the stop washer.

摘要翻译： 一种具有圆筒固定装置的驱动机。 驱动机用于将诸如钉子的紧固件驱动到工件中。 为此，提供了气缸 - 活塞装置。 当活塞被驱动以驱动紧固件时，反作用力被施加到气缸。 为了避免由于反作用力引起的气缸的位移，提供了气缸固定装置。 固定装置包括固定在气缸的环形槽中的可拆卸止动垫圈。 止动垫圈与气缸的凸缘部分接合以防止气缸向上移动。 在圆柱体内围绕止动垫圈的位置提供内径的差异。

公开(公告)号：USD513728S1

公开(公告)日：2006-01-24

申请号：US29225192

申请日：2005-03-11

申请人： Jiro Yazawa ,  Kaoru Ichikawa

设计人： Jiro Yazawa ,  Kaoru Ichikawa

公开(公告)号：US4416594A

公开(公告)日：1983-11-22

申请号：US177591

申请日：1980-08-12

申请人： Kaoru Ichikawa

发明人： Kaoru Ichikawa

IPC分类号： F04B35/04 ,  F04B39/12 ,  F04B21/00

CPC分类号： F04B39/127 ,  F04B35/045

摘要： A horizontal type vibrating compressor having a cylindrical container for accommodating a compressor proper which is disposed horizontally, and closure members for closing both open ends of the cylindrical container; and having such a construction that a piston fixed to a driving coil is caused to vibrate in substantially horizontal direction in a cylinder, wherein coil springs are respectively interposed in the compressed state between each closure member and the compressor proper; cushioning members are fixed via cup-shaped holders to any one side of the compressor proper or the closure members; pin-shaped supporting members, which are adapted to be axially slidable by engaging with the cylindrical portion of the cushioning members are fixed to the other side of the compressor proper or the closure members; and an air/oil intake tube connecting the outside and inside of the compressor proper is provided, the outer end thereof being connected to a fiber braided tube disposed on the lower inside part of the container, and the other end thereof being disposed above the portion where the piston enters the cylinder within the compressor proper.

摘要翻译： 一种水平式振动压缩机，其具有用于容纳水平设置的压缩机本体的圆筒形容器和用于封闭所述圆筒形容器的两个开口端的封闭构件; 并且具有这样的结构，使得固定到驱动线圈的活塞在气缸中基本上水平方向振动，其中螺旋弹簧分别以每个关闭构件和压缩机本体之间的压缩状态插入; 缓冲构件通过杯形保持器固定到压缩机本体或封闭构件的任何一侧; 适于通过与缓冲构件的圆柱形部分接合来轴向滑动的销状支撑构件固定到压缩机本体或闭合构件的另一侧; 并且设置连接压缩机本体的外部和内部的空气/油进入管，其外端连接到设置在容器的下部内部的纤维编织管，并且其另一端设置在容器的上部 活塞进入压缩机内部的气缸。

公开(公告)号：US09302534B2

公开(公告)日：2016-04-05

申请号：US14386103

申请日：2012-04-24

申请人： Yoshifumi Goto ,  Kaoru Ichikawa

发明人： Yoshifumi Goto ,  Kaoru Ichikawa

IPC分类号： B60B3/10 ,  B60B1/10 ,  B60B3/04 ,  B60B3/00

CPC分类号： B60B3/10 ,  B60B1/10 ,  B60B3/007 ,  B60B3/04 ,  B60B3/041 ,  B60B2900/311 ,  B60Y2200/10

摘要： Each spoke portion (50) includes a center valley portion (51), and spoke projecting threads (52) formed on both sides of the center valley portion (51). Each of the spoke projecting threads (52) includes an inclined surface portion (54), which protrudes outward in a spoke widthwise direction from a top (53) and inclines downward to a wheel axially back side. The inclined surface portion (54) is formed so that a length thereof in a range of from the top (53) to an outer end of the inclined surface portion (54) in the spoke widthwise direction becomes larger toward a spoke distal end side, and that an average downward inclination angle thereof becomes smaller toward the spoke distal end side. With this configuration, it is possible to increase rigidity of the spoke portion with good balance while avoiding interference with a braking device.

摘要翻译： 每个辐条部分（50）包括中心谷部分（51）和形成在中心谷部分（51）两侧的辐条突出螺纹（52）。 每个辐条突出螺纹（52）包括倾斜表面部分（54），其从顶部（53）沿轮辐宽度方向向外突出并向下倾斜到轮轴向后侧。 倾斜面部54形成为使得其在轮辐宽度方向上从倾斜面部（54）的顶部（53）到外端的范围内的长度朝向轮辐远端侧变大， 并且其平均向下倾斜角朝向轮辐远端侧变小。 利用这种结构，可以在避免与制动装置的干扰的同时，以良好的平衡提高轮辐部的刚性。

公开(公告)号：USD334329S

公开(公告)日：1993-03-30

申请号：US669304

申请日：1991-03-13

申请人： Yasunori Ogawa ,  Kunio Yamamoto ,  Kaoru Ichikawa

设计人： Yasunori Ogawa ,  Kunio Yamamoto ,  Kaoru Ichikawa

公开(公告)号：USD789863S1

公开(公告)日：2017-06-20

申请号：US29565463

申请日：2016-05-20

申请人： Yoshinobu Yoneyama ,  Shinya Tanaka ,  Kaoru Ichikawa

设计人： Yoshinobu Yoneyama ,  Shinya Tanaka ,  Kaoru Ichikawa

公开(公告)号：US20150102656A1

公开(公告)日：2015-04-16

申请号：US14386103

申请日：2012-04-24

申请人： Yoshifumi Goto ,  Kaoru Ichikawa

发明人： Yoshifumi Goto ,  Kaoru Ichikawa

IPC分类号： B60B3/10 ,  B60B3/00 ,  B60B3/04

CPC分类号： B60B3/10 ,  B60B1/10 ,  B60B3/007 ,  B60B3/04 ,  B60B3/041 ,  B60B2900/311 ,  B60Y2200/10

摘要： Each spoke portion (50) includes a center valley portion (51), and spoke projecting threads (52) formed on both sides of the center valley portion (51). Each of the spoke projecting threads (52) includes an inclined surface portion (54), which protrudes outward in a spoke widthwise direction from a top (53) and inclines downward to a wheel axially back side. The inclined surface portion (54) is formed so that a length thereof in a range of from the top (53) to an outer end of the inclined surface portion (54) in the spoke widthwise direction becomes larger toward a spoke distal end side, and that an average downward inclination angle thereof becomes smaller toward the spoke distal end side. With this configuration, it is possible to increase rigidity of the spoke portion with good balance while avoiding interference with a braking device.

摘要翻译： 每个辐条部分（50）包括中心谷部分（51）和形成在中心谷部分（51）两侧的辐条突出螺纹（52）。 每个辐条突出螺纹（52）包括倾斜表面部分（54），其从顶部（53）沿轮辐宽度方向向外突出并向下倾斜到轮轴向后侧。 倾斜面部54形成为使得其在轮辐宽度方向上从倾斜面部（54）的顶部（53）到外端的范围内的长度朝向轮辐远端侧变大， 并且其平均向下倾斜角朝向轮辐远端侧变小。 利用这种结构，可以在避免与制动装置的干扰的同时，以良好的平衡提高轮辐部的刚性。

公开(公告)号：US4549681A

公开(公告)日：1985-10-29

申请号：US656368

申请日：1984-10-01

申请人： Kunio Yamamoto ,  Kaoru Ichikawa ,  Seki Moriguchi

发明人： Kunio Yamamoto ,  Kaoru Ichikawa ,  Seki Moriguchi

IPC分类号： B25C5/06 ,  B25C1/00 ,  B25C5/16 ,  B25C7/00 ,  B21J15/28 ,  B25C5/02 ,  B27F7/17

CPC分类号： B25C1/008 ,  B25C5/1665

摘要： A power-driven hand-held fastener driving machine includes a housing including a reciprocally movable blade, a magazine for carrying a strip of fasteners such as staples, and a guide assembly composed of first and second guides defining a drive track therebetween. A safety device is actuatable in response to being pressed against a workpiece for depressing a switch means to move the blade for driving fasteners one at a time into the workpiece. The safety device is composed of first and second separate members, the first member being engageable with the switch means and the second member being angularly movable into and out of engagement with the first member and engageable with the workpiece. When the second member is out of engagement with the first member, the first member will not actuate the switch means to prevent accidental driving of the blade. A guide locking device keeps the first and second guides together, and, when unlocked, allows the second guide to be angularly moved away from the first guide to open the drive track.

摘要翻译： 动力驱动的手持式紧固件驱动机器包括壳体，该壳体包括可往复运动的刀片，用于承载诸如缝钉的紧固件条的钉仓，以及由第一和第二引导件组成的导向组件，该导向组件在它们之间限定了驱动轨道。 安全装置可以响应于被压靠在工件上而被致动，用于按压开关装置以一次一个地将用于驱动紧固件的刀片移动到工件中。 安全装置由第一和第二分离构件组成，第一构件可与开关装置接合，第二构件可成角度地移动到与第一构件接合并与工件接合。 当第二构件与第一构件脱离接合时，第一构件将不致动开关装置以防止意外驱动叶片。 引导锁定装置将第一和第二引导件保持在一起，并且当解锁时允许第二引导件从第一引导件角度地移动以打开驱动轨道。