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21. 发明授权

US3464710A Chuck mechanism 失效
标题翻译：抓住机制
公开(公告)号：US3464710A
公开(公告)日：1969-09-02
申请号：US3464710D
申请日：1967-03-03
申请人： WARNER SWASEY CO
发明人： SCHULTZ ROGER O , HORVATH JOSEPH L
IPC分类号： B23B31/20 , B23B31/30 , B23B5/32 , B23B31/10
CPC分类号： B23B31/205 , Y10T279/1258 , Y10T279/17478 , Y10T279/17529 , Y10T279/3493

22. 发明授权

US3427036A Hydraulic chuck 失效
标题翻译：液压卡车
公开(公告)号：US3427036A
公开(公告)日：1969-02-11
申请号：US3427036D
申请日：1965-10-23
申请人： RHEINMETALL GMBH
发明人： SIEBELHOFF BERND
IPC分类号： B21C1/28 , B21D41/04 , B21J9/06 , B23B31/173 , B23B31/30
CPC分类号： B23B31/16179 , B21C1/28 , B21D41/04 , B21J9/06 , Y10T279/1266 , Y10T279/17461 , Y10T279/17478

23. 发明授权

US2788979A Hydraulic chuck 失效
标题翻译：液压卡盘
公开(公告)号：US2788979A
公开(公告)日：1957-04-16
申请号：US42050654
申请日：1954-04-02
申请人： UNION MFG CO
发明人： SKILLIN WALTER F
IPC分类号： B23B31/20
CPC分类号： B23B31/204 , Y10T279/1258 , Y10T279/17478 , Y10T279/275

24. 发明授权

US2631860A Double-acting collet 失效
标题翻译：双作用夹头
公开(公告)号：US2631860A
公开(公告)日：1953-03-17
申请号：US13966050
申请日：1950-01-20
申请人： BRONSON RANDOLPH F
发明人： BRONSON RANDOLPH F
IPC分类号： B23B31/00 , B23B31/20 , C03B23/045
CPC分类号： C03B23/045 , B23B31/001 , B23B31/202 , Y10T279/17461 , Y10T279/17478 , Y10T279/17581 , Y10T279/3493

25. 发明授权

US2376594A Collet shield 失效
标题翻译：夹头盾
公开(公告)号：US2376594A
公开(公告)日：1945-05-22
申请号：US52123544
申请日：1944-02-05
申请人： ROHR AIRCRAFT CORP
发明人： HITE JESS L
IPC分类号： B23B31/00
CPC分类号： B23B31/001 , Y10T279/17478

26. 发明授权

US2211344A Chuck slot seal 失效
标题翻译：卡盘槽密封
公开(公告)号：US2211344A
公开(公告)日：1940-08-13
申请号：US24611238
申请日：1938-12-16
申请人： NEW BRITAIN MACHINE CO
发明人： MONTGOMERY DONALD H
IPC分类号： B23B31/00 , B23B31/20
CPC分类号： B23B31/207 , B23B31/001 , Y10T279/17478

27. 发明授权

US08403338B2 Device usable as gripper head or chuck 失效
标题翻译：可用作夹头或卡盘的装置
公开(公告)号：US08403338B2
公开(公告)日：2013-03-26
申请号：US12436496
申请日：2009-05-06
申请人： Eugen Hangleiter
发明人： Eugen Hangleiter
IPC分类号： B23B31/103
CPC分类号： B23B31/265 , B23B31/30 , B23B2231/28 , Y10T279/1258 , Y10T279/17231 , Y10T279/17256 , Y10T279/17411 , Y10T279/17478 , Y10T279/17521 , Y10T409/309464
摘要： A device for clamping a stem has a body forming a piston chamber and having an axially outwardly open hole adapted to receive the stem and a plurality of collet jaws in the hole shiftable axially by a piston between an outer releasing position with its axial outer ends radially spread and an inner holding position with the ends more closely radially juxtaposed. The stem is engageable axially in the hole between the jaws and lockable in the body in the inner holding position. A main spring urges the piston and jaws axially inward into the inner position. A cover element has an outer head and is axially shiftable relative to the piston between an extended position with the head engaged radially between the outer ends of the jaws and a retracted position with the head spaced axially inward from the outer ends of the jaws.
摘要翻译：用于夹紧杆的装置具有形成活塞室的主体，并且具有适于容纳杆的轴向向外敞开的孔和孔中的多个夹头，所述孔可在轴向外端部的外部释放位置之间的活塞轴向移动，扩展和内部保持位置，其端部更紧密地径向并置。杆可以轴向地接合在夹爪之间的孔中，并在内部保持位置可锁定在主体中。主弹簧将活塞和轴向轴向向内推入内部位置。盖元件具有外部头部并且可相对于活塞轴向移动，该延伸位置在头部与径向插入爪的外端之间的头部和缩回位置之间，其中头部与夹爪的外端轴向向内间隔开。

28. 发明申请

US20120292863A1 QUICK CHANGE CLAMPING DEVICE 失效
标题翻译：快速更换钳位装置
公开(公告)号：US20120292863A1
公开(公告)日：2012-11-22
申请号：US13109262
申请日：2011-05-17
申请人： Karen Anne Craig , Kenneth George Deroche
发明人： Karen Anne Craig , Kenneth George Deroche
IPC分类号： B23B31/20 , B23P11/00 , B23C5/26 , B23B31/10 , B23C5/28
CPC分类号： B23B31/201 , B23B29/046 , B23B31/06 , B23B31/265 , B23B2250/12 , B23B2260/02 , B23B2260/136 , Y10T29/49826 , Y10T29/49876 , Y10T279/17111 , Y10T279/17411 , Y10T279/17478 , Y10T279/17547
摘要： A clamping assembly for a toolholder includes a toolholder body having an access hole. A locking sleeve is slidably disposed within the access hole and a center collet is disposed within the locking sleeve and is fixedly connected to the toolholder body. The center collet receives a retaining tip of a tool. A spring assembly and a release device cause the locking sleeve to move within the access hole between a load position, where the locking sleeve is disengaged from the center collet such that the center collet is open and a lock position, where the locking sleeve engages the center collet such that the center collet is closed and locks the retaining tip of the tool within the access hole.
摘要翻译：一种用于刀夹的夹紧组件包括具有进入孔的刀柄主体。锁定套筒可滑动地设置在进入孔内，并且中心夹头设置在锁定套筒内并且固定地连接到刀柄主体。中心夹头接收工具的固定尖端。弹簧组件和释放装置使得锁定套筒在进入孔内移动到在锁定套筒与中心夹头分离的加载位置之间，使得中心夹头打开，并且锁定位置与锁定位置接合中心夹头，使得中心夹头关闭并将工具的保持尖端锁定在进入孔内。

29. 再颁专利

USRE37397E1 Collet 失效
标题翻译：夹头
公开(公告)号：USRE37397E1
公开(公告)日：2001-10-02
申请号：US09276837
申请日：1999-03-25
申请人： Don R. Lloyd
发明人： Don R. Lloyd
IPC分类号： B23B3120
CPC分类号： B23B31/207 , B23B31/202 , B23B31/204 , B23B31/4013 , B23B31/402 , B23B31/4033 , B23B2231/2097 , B23B2270/16 , Y10T279/1008 , Y10T279/1045 , Y10T279/1087 , Y10T279/1266 , Y10T279/17444 , Y10T279/17478 , Y10T279/17589
摘要： A circular flexible collet that provides a 360 degree gripping engagement with a cylindrical workpiece and which is operable by an actuator member incorporated in a workpiece chuck. The collet may be constructed as an internal collet for gripping engagement with a workpiece internal periphery, or as an external collet for gripping engagement with a workpiece external periphery. The flexible collet may be used for single, or plural workpiece gripping actions. The collet includes a split spring steel body having a radial opening split space and an outer and an inner circular periphery. One circular periphery is a workpiece gripping surface, and the other circular periphery has a tapered cam surface engageable by a workpiece chuck actuator member. The tapered cam surface has a plurality of circumferentially spaced apart slots, having an open outer end. In an internal collet the tapered cam surface is formed around the collet body inner periphery. In an external collet the tapered cam surface is formed around the collet body outer periphery.
摘要翻译：圆形柔性夹头，其提供与圆柱形工件360度夹紧接合，并且可由并入工件夹头中的致动器构件操作。夹头可以构造成用于夹持与工件内部周边接合的内部夹头，或者作为用于与工件外周夹持接合的外部夹头。柔性夹头可用于单个或多个工件夹持动作。夹头包括具有拆分径向开口 split space INS-E ID =“INS-S-00002”>以及外圆周和内圆周边。一个圆周是工件夹持表面，另一个圆周具有可由工件卡盘致动器构件接合的锥形凸轮表面。锥形凸轮表面具有多个周向间隔开的槽，其具有敞开的外端。在内部夹头中，锥形凸轮表面围绕夹头本体内周形成。在外部夹头中，锥形凸轮表面围绕夹头本体外周形成。

30. 发明授权

US5324050A Sealing collet 失效
标题翻译：密封夹头
公开(公告)号：US5324050A
公开(公告)日：1994-06-28
申请号：US68632
申请日：1993-05-27
申请人： Roger J. Kanaan
发明人： Roger J. Kanaan
IPC分类号： B23B31/00 , B23B31/20 , B23Q1/00
CPC分类号： B23Q1/0036 , B23B31/001 , B23B31/202 , B23B2226/33 , B23B2231/2021 , B23B2250/12 , Y10T279/17461 , Y10T279/17478 , Y10T279/3493
摘要： A sealing collet is provided having a plurality of independent gripping jaws longitudinally disposed about a common centerline axis. The gripping jaws have exposed inner and outer faces. A resilient material is disposed between the gripping jaws and holds the jaws in a predetermined longitudinally and angularly spaced relation about the centerline axis of a collet. A continuous outer diameter seal is disposed circumferentially about the conical outer surface of the collet. The outer diameter seal is formed integral with the resilient material. A continuous inner diameter seal is also provided disposed circumferentially within the inner diameter of the collet and also formed integral with the resilient material.
摘要翻译：提供了一种密封夹头，其具有围绕公共中心线轴线纵向设置的多个独立的夹爪。夹爪具有暴露的内表面和外表面。弹性材料设置在夹爪之间，并且将卡爪以夹套的中心线轴线预定的纵向和角度间隔的关系保持。连续的外径密封件围绕夹头的锥形外表面周向设置。外径密封件与弹性材料形成一体。还设置连续的内径密封件，周向地设置在夹头的内径内，并且还与弹性材料形成一体。

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