公开(公告)号：US06913411B2

公开(公告)日：2005-07-05

申请号：US10276012

申请日：2002-03-01

申请人： Jindai Yamakawa ,  Mamoru Sano ,  Hideo Taguchi

发明人： Jindai Yamakawa ,  Mamoru Sano ,  Hideo Taguchi

IPC分类号： A44C5/10 ,  A44C5/02

CPC分类号： A44C5/105 ,  Y10T403/32893 ,  Y10T403/49 ,  Y10T403/55 ,  Y10T403/553

摘要： A coupling structure of a watch band in which a coupling member such as a coupling pin or a hair pin does not sup from a coupling hole even if a user practices strenuous sports or a rotation and a twist are always applied to the coupling portion due to use for years, and a method of manufacturing a piece member for the band coupling structure. In a coupling structure of a band comprising a plurality of piece members, a projection protruded in a central direction of a coupling hole from an internal wall of the coupling hole is formed on an outer end of the coupling hole in the piece member positioned on an outside in a transverse direction, and a coupling member is inserted in the coupling hole provided in the transverse direction of the piece member and is engaged with the projection, thereby coupling the piece members to each other.

摘要翻译： 即使用户进行剧烈运动或旋转和扭转，连接销或发针等联接构件也不会从联接孔延伸，因此，由于 使用多年，以及制造用于带状耦合结构的片状构件的方法。 在包括多个片状构件的带的联接结构中，在位于所述连接孔的所述构件中的所述接合孔的外端上形成有从所述接合孔的内壁在连接孔的中心方向突出的突出部 在横向方向外侧，并且联接构件插入到沿着构件的横向方向设置的联接孔中并与突起接合，从而将构件彼此联接。

公开(公告)号：US06170250B2

公开(公告)日：2001-01-09

申请号：US09147719

申请日：1999-02-24

申请人： Toshiaki Hara ,  Jindai Yamakawa

发明人： Toshiaki Hara ,  Jindai Yamakawa

IPC分类号： F16G1316

CPC分类号： A44C5/107

摘要： A link is made by bending a metal plate, and comprises a plurality of annular portions (13, 14, 15) and connecting portions (12) between the annular portions. An annular connecting link (3) has a gap through which the connecting portion passes and engaged with the connecting portion. A connecting member (4) having a base (41), a connecting arm (43), and an end portion is provided to be inserted between the link and the connecting link so as to connect the connecting link to the link with the connecting arm. A stopping means (17,42) is provided for holding and stopping the connecting member within the link. An opening is provided for disclosing an outer surface of the end portion of the connecting member from one of the annular portions at an end thereof, so as to allow a tool (5) to push the connecting member.

摘要翻译： 通过弯曲金属板制成连接件，并且包括多个环形部分（13,14,15）和环形部分之间的连接部分（12）。 环形连接连杆（3）具有间隙，连接部分通过该间隙与连接部分接合。 具有基座（41），连接臂（43）和端部的连接构件（4）设置成插入连杆和连接杆之间，以将连接杆与连接臂 。 设置有用于保持和停止连杆内的连接构件的止动装置（17,42）。 提供了一个开口，用于从其一端的一个环形部分露出连接构件的端部的外表面，以允许工具（5）推动连接构件。

公开(公告)号：US07121165B2

公开(公告)日：2006-10-17

申请号：US10333342

申请日：2002-05-15

申请人： Jindai Yamakawa

发明人： Jindai Yamakawa

IPC分类号： G04D3/00 ,  B23P19/00 ,  B23B45/16

CPC分类号： G04D1/10 ,  G04D3/0066 ,  Y10T29/53257 ,  Y10T29/53283

摘要： Substantially cylindrical head tube body, center tube body and tip tube body threadedly engage each other to thereby construct a tool main body of a tool for wristwatch. The through hole of the center tube body is provided with a partition part having a small-diameter hole and slant face. A hammering member and compression spring are slidably accommodated in the through hole. A trigger shaft includes a small-diameter part which can be inserted in a center hole of the hammering member, and a large-diameter part continuing therefrom through the slant face, which can pass through the small-diameter hole. A deformed coil spring has the large-diameter part of the trigger shaft fitted therein in wound form, and energizes the trigger shaft toward sliding shaft while slanting the trigger shaft so as to cause the small-diameter part to shift toward the inside wall of the tool main body. The sliding shaft at its rear end includes large-diameter head part and at its front end includes an engagement part to which a wristwatch tool component can be replaceably fixed. The engagement part interlocks a small-diameter hole of the tip tube body with a play, and the front end of the engagement part protrudes from the tip tube body.

摘要翻译： 基本圆柱形的头管体，中心管体和尖端管体螺纹地彼此接合，从而构成用于手表的工具的工具主体。 中心管体的通孔设置有具有小直径孔和倾斜面的分隔部。 锤击构件和压缩弹簧可滑动地容纳在通孔中。 触发轴包括可以插入锤击构件的中心孔的小直径部分和通过可以穿过小直径孔的倾斜面连续的大直径部分。 变形的螺旋弹簧具有以缠绕形式安装在其中的触发轴的大直径部分，并且在使扳机轴倾斜的同时使扳机轴朝向滑动轴通电，从而使小直径部分向着内侧壁移动 工具主体。 其后端的滑动轴包括大直径头部，并且其前端包括可以可替换地固定手表工具部件的接合部。 接合部将前端管体的小直径孔与游隙相互连接，并且接合部的前端从前端管体突出。

公开(公告)号：US06434798B1

公开(公告)日：2002-08-20

申请号：US09486813

申请日：2000-03-02

申请人： Jindai Yamakawa ,  Kaname Atsumi

发明人： Jindai Yamakawa ,  Kaname Atsumi

IPC分类号： A44B1100

CPC分类号： A44C5/24 ,  Y10T24/2155 ,  Y10T24/2166 ,  Y10T24/4782

摘要： There is provided a pair of open plates 3 rotatably connected to both ends of a base 1 and adapted to be oppositely opened from closed positions. The open plates are held at the closed position by holding means 5, 6. Stopping means 15, 16 are provided for stopping the open plates halfway of an opening operation.

摘要翻译： 设置有一对可旋转地连接到基座1的两端并且适于相对于关闭位置打开的开放板3。 打开的板通过保持装置5,6保持在关闭位置。提供止动装置15,16用于在打开操作的中途停止开放板。