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1. 发明申请

US20230138156A1 ROTATOR FOR A TOOL 有权
公开(公告)号：US20230138156A1
公开(公告)日：2023-05-04
申请号：US17914906
申请日：2021-03-29
申请人： Indexator Rotator Systems AB
发明人： Joakim Harr
IPC分类号： E02F3/36 , B66C13/16 , B66C3/00
摘要： The invention relates to a rotator (100) for a tool (200). The rotator (100) comprises a stator (102) and a rotor (104) rotatably arranged inside the stator (102). The rotor (104) comprises a radial bearing (122) having a first axial extension (a1) in the rotator (100). The rotator (100) comprises a separate bearing (112) arranged radially outside the rotor (104). The separate bearing (112) is configured to carry an external load of the rotator (100). The rotator (100) further comprises an electrical swivel (108) and/or an angle meter (116) arranged inside the rotor (102), and the electrical swivel (108) and/or the angle meter (116) at least partially extends axially in the first axial extension (a1) in the rotator (100). Thereby, a compact rotator design is provided.

2. 发明申请

US20210254303A1 HYDRAULIC ROTATOR APPARATUS 有权
公开(公告)号：US20210254303A1
公开(公告)日：2021-08-19
申请号：US16972412
申请日：2019-04-15
申请人： Indexator Rotator Systems AB
发明人： Joakim Harr
IPC分类号： E02F3/36 , B66C3/00
摘要： The invention relates to a hydraulic rotator (11) for rotating a tool with respect to a crane arm, the hydraulic rotator comprising a first attachment piece (12) for connection to a crane arm and a second attachment piece (13) for connection to a tool; and a stator (14) and a rotor (15), the rotor (15) being rotatably arranged inside the stator (14) to rotate around an axial axis (A), wherein the rotor (15) comprises vanes (18) that are biased to extend radially outwards from said rotor (15), and wherein the stator (14) comprises an inner circumferential surface (25) to receive said vanes (18), which inner circumferential surface (25) comprises at least two chambers (19a) arranged to receive each vane of said vanes (18) to a first extent, and at least two shallow portions (19b) arranged to receive each vane of said vanes (18) to a second extent, which is substantially less compared to said first extent, wherein said inner circumferential surface (25) is arranged to receive at least a tip portion of the vanes (18) throughout its whole periphery.

3. 外观设计

USD897378S1 Rotator 有权
公开(公告)号：USD897378S1
公开(公告)日：2020-09-29
申请号：US29707018
申请日：2019-09-25
申请人： Indexator Rotator Systems AB
设计人： Emma Forsgren , Lars Mikaelsson

4. 发明申请

US20170089499A1 SWIVEL DEVICE 审中-公开
公开(公告)号：US20170089499A1
公开(公告)日：2017-03-30
申请号：US15310831
申请日：2015-05-26
申请人： Indexator Rotator Systems AB
发明人： Joakim Harr
IPC分类号： F16L27/08
CPC分类号： F16L27/0816 , F16L27/125
摘要： The present invention relates to a swivel device (10) for connection of two conduits or hoses which are rotatable in relation to each other, wherein the device (10) comprises a first centre part (20) provided with a hole, which first centre part (20) has a first fastening portion (22) for attachment of a first conduit, and a second centre part (30) provided with a hole, which second centre part (30) has a second fastening portion (32) for attachment of a second conduit, wherein the first centre part (20) and the second centre part (30) are rotatable in relation to each other, wherein: the centre parts (20, 30) are mutually held together by means of an outer sleeve (150) which in one of its ends is anchored to the second centre part (30) and which in its other end is rotationally slidably arranged in relation to the first centre part (20), a tube part (40) is arranged inside the swivel device (10) in order to cover a gap (50) between the first centre part (20) and the second centre part (30), a first axial slide bearing (140) is arranged between the outer sleeve (150) and the first centre part (20), wherein the first axial slide bearing (140) comprises a slide bearing (141), and a second axial slide bearing (190) is arranged between the first centre part (20) and the second centre part (30).

5. 发明申请

US20210387833A1 ARRANGEMENT FOR CONTROLLING A ROTATOR BY IMAGE SENSING MEANS 有权
公开(公告)号：US20210387833A1
公开(公告)日：2021-12-16
申请号：US17281639
申请日：2019-09-24
申请人： Indexator Rotator Systems AB
发明人： Joakim Harr
IPC分类号： B66C13/46 , B66C13/08 , B66C1/68
摘要： The invention relates to an arrangement (600) for controlling a rotator, the arrangement (600) comprising a control device (100); a rotator (200) for a jib-carried tool (300); and one or more image sensing devices (700); wherein the control device (100) is configured to obtain one or more signals (702) from the one or more image sensing devices (700), obtain a location of a target object (500) based on the one or more signals (702), and control the rotator (200) based on the location of the target object (500). Furthermore, the invention also relates to a corresponding method, a vehicle comprising such an arrangement and a computer program.

6. 发明授权

US11136741B2 Hydraulic rotator apparatus 有权
公开(公告)号：US11136741B2
公开(公告)日：2021-10-05
申请号：US16972412
申请日：2019-04-15
申请人： Indexator Rotator Systems AB
发明人： Joakim Harr
IPC分类号： E02F3/36 , F01C1/344 , B66C3/00 , B66C13/08
摘要： The invention relates to a hydraulic rotator (11) for rotating a tool with respect to a crane arm, the hydraulic rotator comprising a first attachment piece (12) for connection to a crane arm and a second attachment piece (13) for connection to a tool; and a stator (14) and a rotor (15), the rotor (15) being rotatably arranged inside the stator (14) to rotate around an axial axis (A), wherein the rotor (15) comprises vanes (18) that are biased to extend radially outwards from said rotor (15), and wherein the stator (14) comprises an inner circumferential surface (25) to receive said vanes (18), which inner circumferential surface (25) comprises at least two chambers (19a) arranged to receive each vane of said vanes (18) to a first extent, and at least two shallow portions (19b) arranged to receive each vane of said vanes (18) to a second extent, which is substantially less compared to said first extent, wherein said inner circumferential surface (25) is arranged to receive at least a tip portion of the vanes (18) throughout its whole periphery.

7. 外观设计

USD904470S1 Rotator 有权
公开(公告)号：USD904470S1
公开(公告)日：2020-12-08
申请号：US29707025
申请日：2019-09-25
申请人： Indexator Rotator Systems AB
设计人： Emma Forsgren , Lars Mikaelsson

8. 发明授权

US10808380B2 Rotator arrangement with an angle meter 有权
公开(公告)号：US10808380B2
公开(公告)日：2020-10-20
申请号：US16486199
申请日：2018-03-05
申请人： Indexator Rotator Systems AB
发明人： Joakim Harr , Magnus Lindgren , Niklas Vännman
IPC分类号： E02F9/00 , B66C13/46 , B66C23/62 , E02F9/22 , E02F9/26 , F04D29/00
摘要： A rotator arrangement (10) comprising a motor (11) with a stator (13) and a rotor (12) arranged inside the stator (13) to rotate with respect to said stator (13) around an axial axis (A). The rotator arrangement (10) comprises a rotor attachment piece (15) connected to the rotor and a stator attachment piece (16) connected to the stator, wherein one of the rotor attachment piece (15) and stator attachment piece (16) is arranged to be attached to a crane arm or the like, and the other is arranged to be attached to a tool implement. An angle meter (17) is arranged to continuously monitor the rotation of the rotor (12) with respect to the stator (13), wherein the angle meter (17) comprises a stator part (18) that is arranged to rotate with the stator (13) a rotor part (19) that is arranged to rotate with the rotor (14), and wherein the angle meter (17) is arranged along the axial axis (A).

9. 外观设计

USD897377S1 Rotator 有权
公开(公告)号：USD897377S1
公开(公告)日：2020-09-29
申请号：US29582266
申请日：2016-10-26
申请人： Indexator Rotator Systems AB
设计人： Emma Forsgren , Lars Mikaelsson

10. 发明申请

US20200002917A1 ROTATOR ARRANGEMENT WITH AN ANGLE METER 审中-公开
公开(公告)号：US20200002917A1
公开(公告)日：2020-01-02
申请号：US16486199
申请日：2018-03-05
申请人： Indexator Rotator Systems AB
发明人： Joakim Harr , Magnus Lindgren , Niklas Vännman
IPC分类号： E02F9/00 , E02F9/26 , B66C13/46 , B66C23/62 , E02F9/22 , F04D29/00
摘要： A rotator arrangement (10) comprising a motor (11) with a stator (13) and a rotor (12) arranged inside the stator (13) to rotate with respect to said stator (13) around an axial axis (A). The rotator arrangement (10) comprises a rotor attachment piece (15) connected to the rotor and a stator attachment piece (16) connected to the stator, wherein one of the rotor attachment piece (15) and stator attachment piece (16) is arranged to be attached to a crane arm or the like, and the other is arranged to be attached to a tool implement. An angle meter (17) is arranged to continuously monitor the rotation of the rotor (12) with respect to the stator (13), wherein the angle meter (17) comprises a stator part (18) that is arranged to rotate with the stator (13) a rotor part (19) that is arranged to rotate with the rotor (14), and wherein the angle meter (17) is arranged along the axial axis (A).

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