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1. 发明授权

US5921156A Screw driving and turning machine 失效
标题翻译：螺丝起落车
公开(公告)号：US5921156A
公开(公告)日：1999-07-13
申请号：US752382
申请日：1996-11-20
申请人： Mitsugu Takezaki , Yoshio Fukushima , Noboru Ishikawa , Takeo Fujiyama , Hiroshi Tanaka , Kazuhiko Kuraguchi , Shinobu Iino
发明人： Mitsugu Takezaki , Yoshio Fukushima , Noboru Ishikawa , Takeo Fujiyama , Hiroshi Tanaka , Kazuhiko Kuraguchi , Shinobu Iino
IPC分类号： B25B21/02 , B25C1/00 , B25C1/04 , B25B23/04
CPC分类号： B25C1/008 , B25B21/023 , B25C1/00 , B25C1/047
摘要： A screw driving and turning machine comprises: a body having a nose portion; a driving cylinder received in the body; a screw driving mechanism having a driving piston having a driving and turning bit slidably accommodated in the driving cylinder, wherein compressed air is fed into the driving cylinder to drive the driving piston, and a screw held in the nose portion of the body is driven to a state in which a head portion of the screw is raised; a screw turning mechanism having an air motor driven by a portion of compressed air fed to the driving cylinder, for turning the screw, which has been driven by the driving piston; a stop valve for opening and closing an air passage between the driving cylinder and the air motor, arranged in the middle of the air passage; and a contact arm slidably arranged along the nose portion, for operating the stop valve by being pushed to the body in accordance with pressing an end of the contact arm against a material into which the screw is driven, wherein the feed of compressed air from the driving cylinder to the air motor is stopped by closing the stop valve when the contact arm is pushed to a predetermined position by pressing an end of the contact arm against the material into which the screw is driven.
摘要翻译：螺杆驱动和车削机器包括：具有鼻部的主体; 容纳在体内的驱动气缸; 螺杆驱动机构具有驱动活塞，驱动活塞具有可滑动地容纳在驱动气缸中的驱动和转动位置，其中压缩空气被供给到驱动气缸中以驱动驱动活塞，并且保持在主体的鼻部中的螺钉被驱动到螺钉的头部上升的状态; 螺旋转动机构，其具有由供给到驱动气缸的压缩空气的一部分驱动的空气马达，用于转动由驱动活塞驱动的螺杆; 用于打开和关闭布置在空气通道中间的驱动气缸和气动马达之间的空气通道的截止阀; 以及沿着鼻部可滑动地布置的接触臂，用于通过将接触臂的端部压靠在螺杆被驱动的材料中而被推向身体来操作截止阀，其中从当通过将接触臂的端部压靠在螺杆被驱动的材料上而将接触臂推动到预定位置时，通过关闭截止阀来停止向气动马达的驱动气缸。

2. 外观设计

USD403937S Wire binder 失效
公开(公告)号：USD403937S
公开(公告)日：1999-01-12
申请号：US74251
申请日：1997-07-11
申请人： Takeo Hattori
设计人： Takeo Hattori

3. 发明授权

US5899126A Screw tightener 失效
标题翻译：螺丝紧固器
公开(公告)号：US5899126A
公开(公告)日：1999-05-04
申请号：US752434
申请日：1996-11-14
申请人： Takeo Fujiyama , Takuya Yokote
发明人： Takeo Fujiyama , Takuya Yokote
IPC分类号： B25B23/00 , B25B23/04
CPC分类号： B25B23/00 , B25B23/045
摘要： A screw tightener using coupled screws comprises: a screw tightener body including a driver bit; a nose portion movable in the axial direction of the driver bit; a spring usually urging the nose portion to move forward from the screw tightener body; a feed wheel rotatably supported by the nose portion, wherein coupled screws supplied to the nose portion are fed in the direction of extension of the driver bit by interlocking the rotation of the feed wheel with the movement of the nose portion to be forced into the screw tightener body; retaining members for mutually retaining the screw tightener body and the nose portion when the indentation force is released after the nose portion is moved to be forced partway into the screw tightener body; and guide groove for preventing the retaining members from retaining when the nose portion is caused by the spring to undergo a reset movement with respect to the screw tightener body after the nose portion is moved to be forced into the screw tightener body by a predetermined movement.
摘要翻译：使用联接螺钉的螺丝紧固器包括：包括螺丝刀头的螺丝紧固器本体; 鼻部，其可在所述螺丝刀刀头的轴向方向上移动; 弹簧通常推动鼻部从螺丝紧固器主体向前移动; 由鼻部可旋转地支撑的馈送轮，其中，提供给鼻部的联接螺钉通过将进给轮的旋转与被迫进入螺钉的鼻部的运动联动而沿着驱动头的延伸方向进给收紧身体保持构件，用于在鼻部移动之后当压入力被释放时相互保持螺钉紧固器本体和鼻部，以迫使其一直进入螺丝紧固器本体; 以及引导槽，用于防止当鼻部由弹簧引起的保持构件在鼻部移动之后相对于螺丝起紧器主体经过预定的运动而被迫进入螺丝起紧器主体的复位运动而保持。

4. 发明授权

US5791548A Motor driven stapler 失效
标题翻译：电动订书机
公开(公告)号：US5791548A
公开(公告)日：1998-08-11
申请号：US650911
申请日：1996-05-17
申请人： Hiroshi Udagawa , Katsunori Manabe , Kunio Ishizaki
发明人： Hiroshi Udagawa , Katsunori Manabe , Kunio Ishizaki
IPC分类号： B25C5/16 , B27F7/21 , B27F7/38
CPC分类号： B27F7/38 , B25C5/1606 , B27F7/21
摘要： A feed roller 32 is disposed in a magazine section 1 such that the feed roller 32 is in press contact with the lower side of a sheet-like staple fed out of a cartridge 13. A rack is formed in the support means of the magazine section 1. The feed roller 32 is operatively coupled with the magazine section 1 through a one-way clutch gear 34 in mesh with the rack 33. Only when the magazine section 1 separates from the clincher section 4, the one-way clutch gear 34 operates to rotate the feed roller 32 in the staple supply direction. The rotation of the one-way clutch gear 34 can be adjusted by a gear ratio of the combination of the one-way clutch gear 34 and the rack 33. Therefore, a sufficient quantity of feeding the sheet-like lowest staple is secured. The feed roller 32 is rotated by utilizing the forward/backward motion of the magazine section 1 with respect to the clincher section. Therefore, provision of any special drive means for rotation is not required.
摘要翻译：馈送辊32设置在盒部分1中，使得馈送辊32与从盒13送出的片状订书钉的下侧压接。在盒部分的支撑装置中形成有一个搁架进给辊32通过与齿条33啮合的单向离合器齿轮34与刀库部分1可操作地联接。只有当刀库部分1与敲弯部分4分离时，单向离合器齿轮34操作以使供给辊32沿订书钉供给方向旋转。单向离合器齿轮34的旋转可以通过单向离合器齿轮34和齿条33的组合的传动比来调节。因此，确保足够的进给片状最低订书钉的量。馈送辊32通过利用盒子部分1相对于敲弯部分的向前/向后运动而旋转。因此，不需要提供任何特殊的旋转驱动装置。

5. 发明授权

US5758813A Driver-and-clincher operating mechanism for stapler 失效
标题翻译：用于订书机的驱动和紧钳操作机构
公开(公告)号：US5758813A
公开(公告)日：1998-06-02
申请号：US708980
申请日：1996-09-06
申请人： Toshiaki Kikuchi , Takahisa Misawa
发明人： Toshiaki Kikuchi , Takahisa Misawa
IPC分类号： B25C5/02
CPC分类号： B25C5/0242 , B25C5/0271
摘要： A stapler includes a driver-and-clincher mechanism for operating a driver and a clincher such that the driver-and-clincher operating mechanism operates the driver until the driver nearly reaches a bottom dead point thereof during a first half downward movement of an operating handle and then the driver-and-clincher mechanism operates the clincher during a latter half movement of the operating handle.
摘要翻译：订书机包括用于操作驾驶员和敲弯器的驾驶员和紧钳机构，使得驾驶员和敲弯操作机构操作驾驶员，直到驾驶员在操作手柄的第一半向下移动期间几乎达到其下死点然后在操作手柄的后半运动期间，驱动和敲弯机构操作敲弯器。

6. 发明授权

US5810239A Attachment for nailing machine 失效
标题翻译：打钉机附件
公开(公告)号：US5810239A
公开(公告)日：1998-09-22
申请号：US608322
申请日：1996-02-28
申请人： Friedrich Stich
发明人： Friedrich Stich
IPC分类号： B25C1/04 , B25C7/00
CPC分类号： B25C1/047 , B25C7/00
摘要： An attachment for a nailing machine in which a nose part drives out a nail having a nail head portion and a nail shaft portion, and in which a driver repeatedly strikes the nail, includes: a holder removably attached to the end of the nose part; nail guide members oppositely disposed on the end of the holder with respect to the center axis of the nose part, each of the nail guide members including, a first guide surface provided on an inner side thereof increasing in diameter in a taper form toward the holder, for guiding the nail head portion driven out from the nose part, a second guide surface provided continuous with the first guide surface, an inner diameter of the second guide surface being the same as or smaller than the diameter of the nail shaft portion, wherein the entire circumferential surfaces of the nail head portion and the nail shaft portion are guided by the first and second guide surfaces, and an outer surface tapered such that the outer surface narrows toward the end edge of the second guide surface; pivot shafts provided perpendicular to the center axis of the nose part, the pivot shafts open/closably supporting the respective nail guide members; and urging device for urging the nail guide members toward the center axis of the nose part.
摘要翻译：一种用于打钉机的附件，其中鼻部驱除具有钉头部分和钉轴部分的指甲，并且其中驾驶员反复撞击钉子，其包括：保持器，其可移除地附接到鼻部的端部; 指甲引导构件相对于鼻部的中心轴线相对地设置在保持器的端部上，每个钉子引导构件包括：第一引导表面，其设置在其内侧，其直径以锥形形式朝向保持器用于引导从头部驱动出的钉头部分，与第一引导表面连续设置的第二引导表面，第二引导表面的内径等于或小于钉轴部分的直径，其中钉头部分和钉轴部分的整个圆周表面由第一和第二引导表面引导，外表面使得外表面朝向第二引导表面的端边缘变窄; 枢转轴垂直于鼻部的中心轴设置，枢转轴可开/关地支撑相应的指甲引导构件; 以及推动装置，用于将指甲引导构件推向鼻部的中心轴线。

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