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1. 发明公开

EP4420826A1 ROTARY CLAMP DEVICE 审中-实审
公开(公告)号：EP4420826A1
公开(公告)日：2024-08-28
申请号：EP22883256.4
申请日：2022-09-12
申请人： Kosmek Ltd.
发明人： YOSHIMI, Masahiro
IPC分类号： B23Q3/06 , B25B5/04 , F15B15/06 , F15B15/14
CPC分类号： F15B15/06 , B25B5/04 , B23Q3/06 , F15B15/14
摘要： Provided is a highly durable, compact rotary clamp device. In a housing body 2, a large-diameter hole 6 and a medium-diameter hole 7 are continuously formed in this order from a lower side in an axial direction. A cylindrical protruding member 3 which is hermetically inserted in the large-diameter hole 6 is screwed into the housing body 2. A key member 22 is inserted between the medium- diameter hole 7 and a cylindrical retainer 15 inserted in the medium-diameter hole 7. The retainer 15 is positioned relative to the housing body 2 in a circumferential direction by the key member 22.

2. 发明授权

EP2644316B1 CYLINDER DEVICE WITH BOOST MECHANISM 有权转让
公开(公告)号：EP2644316B1
公开(公告)日：2019-08-07
申请号：EP11843684.9
申请日：2011-11-01
申请人： Kosmek Ltd.
发明人： YOKOTA, Hideaki
IPC分类号： B23Q3/06 , F15B15/14 , B25B5/06 , B25B5/16 , F02F1/00 , F15B15/26

3. 发明授权

EP2527082B1 CLAMP APPARATUS 有权
公开(公告)号：EP2527082B1
公开(公告)日：2019-06-26
申请号：EP11734592.6
申请日：2011-01-17
申请人： Kosmek Ltd.
发明人： YOKOTA, Hideaki
IPC分类号： B25B5/06 , B23Q3/06

4. 发明授权

EP3078449B1 CLAMP DEVICE 有权
公开(公告)号：EP3078449B1
公开(公告)日：2019-06-12
申请号：EP14867193.6
申请日：2014-11-27
申请人： Kosmek Ltd.
发明人： YOSHIMURA, Gaku
IPC分类号： B23Q3/06 , B25B5/14 , B25B5/06 , B23B31/40

5. 发明公开

EP3171041A4 OUTPUT DEVICE 有权转让
标题翻译： AUSGABEVORRICHTUNG
公开(公告)号：EP3171041A4
公开(公告)日：2017-08-23
申请号：EP15849000
申请日：2015-10-06
申请人： KOSMEK LTD
发明人： HARUNA YOSUKE
IPC分类号： F16B21/00 , B23Q1/00 , B23Q3/00 , F16B2/16 , F16B2/18 , F16B19/02 , F16B19/10 , F16B21/16
CPC分类号： B23K37/053 , B23Q1/0081 , F16B1/005 , F16B2/16 , F16B21/165 , F16B21/18
摘要： A first rod (21) is inserted into a first guide hole (11) so as to be movable in a vertical direction. A second rod (22) is inserted into a second guide hole (12), which crosses the first guide hole (11), so as to be movable in a horizontal direction. An accommodation groove (31) is disposed in a lower half portion of the first rod (21). The second rod (22) is provided with an insertion portion (32) to be fitted in the accommodation groove (31). A cam groove (38) provided in the insertion portion (32) is fitted over a pin (35) provided in the lower half portion of the first rod (21). A driving means (D) connected to the second rod (22) moves the second rod (22) in the horizontal direction.
摘要翻译：第一杆（21）插入到第一导向孔（11）中以便能够在竖直方向上移动。第二杆（22）插入到与第一导向孔（11）交叉的第二导向孔（12）中，从而可在水平方向上移动。容纳槽（31）设置在第一杆（21）的下半部分中。第二杆（22）设置有插入部分（32）以装配在容纳槽（31）中。设置在插入部分（32）中的凸轮槽（38）配合在设置在第一杆（21）的下半部分中的销（35）上。连接到第二杆（22）的驱动装置（D）使第二杆（22）沿水平方向移动。

6. 发明公开

EP3171041A1 OUTPUT DEVICE 有权转让
标题翻译：输出设备
公开(公告)号：EP3171041A1
公开(公告)日：2017-05-24
申请号：EP15849000.3
申请日：2015-10-06
申请人： Kosmek Ltd.
发明人： HARUNA, Yosuke
IPC分类号： F16B21/00 , B23Q3/00 , F16B19/02
CPC分类号： B23K37/053 , B23Q1/0081 , F16B1/005 , F16B2/16 , F16B21/165 , F16B21/18
摘要： A first rod (21) is inserted into a first guide hole (11) so as to be movable in a vertical direction. A second rod (22) is inserted into a second guide hole (12), which crosses the first guide hole (11), so as to be movable in a horizontal direction. An accommodation groove (31) is disposed in a lower half portion of the first rod (21). The second rod (22) is provided with an insertion portion (32) to be fitted in the accommodation groove (31). A cam groove (38) provided in the insertion portion (32) is fitted over a pin (35) provided in the lower half portion of the first rod (21). A driving means (D) connected to the second rod (22) moves the second rod (22) in the horizontal direction.
摘要翻译：第一杆（21）插入到第一导向孔（11）中以便能够在竖直方向上移动。第二杆（22）插入到与第一导向孔（11）交叉的第二导向孔（12）中，从而可在水平方向上移动。容纳槽（31）设置在第一杆（21）的下半部分中。第二杆（22）设置有插入部分（32）以装配在容纳槽（31）中。设置在插入部分（32）中的凸轮槽（38）配合在设置在第一杆（21）的下半部分中的销（35）上。连接到第二杆（22）的驱动装置（D）使第二杆（22）沿水平方向移动。

7. 发明公开

EP3078449A1 CLAMP DEVICE 有权
标题翻译：夹钳装置
公开(公告)号：EP3078449A1
公开(公告)日：2016-10-12
申请号：EP14867193.6
申请日：2014-11-27
申请人： Kosmek Ltd.
发明人： YOSHIMURA, Gaku
IPC分类号： B23Q3/06
CPC分类号： B25B5/061 , B23B31/4053 , B23Q1/0081 , B23Q3/082 , B25B5/14
摘要： A pair of locking members (22) (22) protruding upward relative to a housing (1) and configured to be inserted into a hole of a workpiece are arranged to be capable of being respectively pressed onto right end left portions of an inner peripheral surface of the hole. Wedge surfaces (33) (33) of a clamp rod (32) are respectively engaged with the locking members (22) (22) from above. The clamp rod (32) is configured to be driven by a driving means (D) downward for clamping and upward for unclamping. The clamp rod (32) includes recesses (50) (50) formed, in an outer peripheral surface of the clamp rod (32), at a portion of the clamp rod (32) which is located below the wedge surfaces (33) (33). The recesses (50) (50) are configured to respectively accommodate the locking members (22) (22) in such a manner that inner lower portions of the locking members (22) (22) in an unclamping position are allowed contact each other.
摘要翻译：相对于壳体（1）向上突出且被构造成插入到工件的孔中的一对锁定构件（22）（22）被布置为能够分别被按压到内周表面的右端左部的洞。夹紧杆（32）的楔面（33）（33）分别从上方与锁定构件（22）（22）接合。夹紧杆（32）构造成由驱动装置（D）向下驱动以夹紧并向上以松开。夹紧杆（32）包括在夹紧杆（32）的外圆周表面中形成的凹槽（50）（50），位于夹紧杆（32）的位于楔形表面（33） 33）。凹部（50）（50）构造成以这样的方式分别容纳锁定构件（22）（22），使得处于松开位置的锁定构件（22）（22）的内部下部分被允许彼此接触。

8. 发明公开

EP2842686A4 CLAMP DEVICE 有权转让
公开(公告)号：EP2842686A4
公开(公告)日：2016-02-17
申请号：EP13828744
申请日：2013-08-02
申请人： KOSMEK LTD
发明人： YONEZAWA KEITARO
IPC分类号： B23Q3/06 , B23Q3/08 , B25B5/06
CPC分类号： B23Q3/082 , B23Q3/06 , B25B5/064 , Y10T403/602
摘要： An output portion (14c) is provided at a left end portion of a clamp arm (14) which is supported by a housing (12) so as to be swingable in an up-down direction. A first hole (22) for mounting a spring is formed in a left end portion of the housing (12) so as to be opened obliquely upward toward the output portion (14c). A through hole (24) is provided in a left end-adjacent portion of the clamp arm (14) so as to extend obliquely upward and provide communication between an upper surface and a lower surface of the clamp arm (14). In the through hole (24), a second hole (24a) for mounting a spring and a female screw hole (24b) are formed in this order so as to extend upward. A return spring (26) mounted in the first hole (22) and the second hole (24a) biases the output portion (14c) upward. A pressing bolt (28) screwed into the female screw hole (24b) from above compresses the return spring (26).

9. 发明公开

EP2905481A4 CYLINDER DEVICE WITH FORCE MULTIPLICATION MECHANISM 有权
标题翻译：具有力放大机构汽缸装置
公开(公告)号：EP2905481A4
公开(公告)日：2015-10-14
申请号：EP13844228
申请日：2013-09-26
申请人： KOSMEK LTD
发明人： YOKOTA HIDEAKI , YONEZAWA KEITARO
IPC分类号： F15B15/14 , B23Q3/06 , F15B3/00
CPC分类号： F15B11/036 , F15B15/1409 , F15B15/204 , F15B2211/775
摘要： A first piston (4) which is coupled to an output rod (2) and which is inserted in a housing (3) is driven upward by a pressurized fluid. A second piston (6) which is arranged above the first piston (4) is driven downward. This causes a wedge-type force multiplier (M), arranged above the first piston (4), to carry out force multiplication driving with respect to the output rod (2).

10. 发明公开

EP2749775A4 CYLINDER DEVICE WITH FORCE MULTIPLICATION MECHANISM 有权
标题翻译：具有力放大机构汽缸装置
公开(公告)号：EP2749775A4
公开(公告)日：2015-10-07
申请号：EP12827665
申请日：2012-05-16
申请人： KOSMEK LTD
发明人： YOKOTA HIDEAKI , YONEZAWA KEITARO
IPC分类号： F15B15/14 , B23Q3/06 , F15B15/20 , F15B15/26
CPC分类号： F15B15/16 , B25B5/061 , B25B5/062 , B25B5/064 , B25B5/122 , B25B5/16 , F15B3/00 , F15B15/1409 , F15B15/204 , F15B15/26

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