WO2010041986A1 - A device and a method for anchoring a beam or a bar against an element for example camera with a bar at a holder - Google Patents
A device and a method for anchoring a beam or a bar against an element for example camera with a bar at a holder Download PDFInfo
- Publication number
- WO2010041986A1 WO2010041986A1 PCT/SE2008/000548 SE2008000548W WO2010041986A1 WO 2010041986 A1 WO2010041986 A1 WO 2010041986A1 SE 2008000548 W SE2008000548 W SE 2008000548W WO 2010041986 A1 WO2010041986 A1 WO 2010041986A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- conical
- locking
- sleeve
- spherical
- retaining
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 3
- 238000004873 anchoring Methods 0.000 title abstract description 3
- 230000000295 complement effect Effects 0.000 claims description 5
- 239000000463 material Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000470 constituent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
- F16M11/12—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction
- F16M11/14—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting in more than one direction with ball-joint
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/242—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by spreading of the legs
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/20—Undercarriages with or without wheels
- F16M11/24—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other
- F16M11/26—Undercarriages with or without wheels changeable in height or length of legs, also for transport only, e.g. by means of tubes screwed into each other by telescoping, with or without folding
- F16M11/28—Undercarriages for supports with one single telescoping pillar
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B33/00—Features common to bolt and nut
- F16B33/02—Shape of thread; Special thread-forms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/10—Telescoping systems
- F16B7/14—Telescoping systems locking in intermediate non-discrete positions
- F16B7/1427—Telescoping systems locking in intermediate non-discrete positions with cammed or eccentrical surfaces co-operating by relative rotation of the telescoping members or by rotation of an external collar
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/10—Telescoping systems
- F16B7/14—Telescoping systems locking in intermediate non-discrete positions
- F16B7/149—Telescoping systems locking in intermediate non-discrete positions with a sleeve or ring having a tapered or conical surface
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
Definitions
- the present invention relates to a device for with a single operation fastening and fixing a handle or round tube to an element so that they can take up any arbitrarily selected angle with each other in any arbitrarily selected plane of their respective rotational positions, e.g. a camera with a shaft in the form of a tube for fastening to a tripod, wherein the device comprises a screw joint in the form of a shaft-receiving, rotatable tubular retaining sleeve with a projecting tubular part which at its outer end is conical, slotted and provided with an external thread, preferably a helical thread, which is complementary with an internal helical thread in a spherical, slotted bushing which is situated in a spherical cavity situated in one end of the element, wherein the other end of the element is provided with means for fastening to a tripod attachment or the like, wherein the shaft is freely slidable as long as the sleeve and its conical part are not screwed down
- the object of the present invention is to overcome the above-mentioned problems and disadvantages when connecting and fixing rod- shaped elements to each other.
- the above-mentioned problem is solved by said device having a stand attachment with one end provided with a spherical cavity in which a deformable elastic bushing in the form of annular bushing is arranged.
- the annular bushing is divided into segments, flanges and has a spherical shape which is complementary to the spherical shape of the cavity and wherein the annular bushing has a conical threaded inner shape which is complementary to an external thread on a conical slotted part with a conical thread, situated at the lower end of a tubular locking- and retaining- sleeve which surrounds a rod or a handle which is mounted on e.g. a camera and during screwing of the conical slotted screw into the spherical annular bushing the camera with the rod is firmly gripped and thereby is locked in any desired angle, height and any desired plane.
- the invention comprises three main elements which when joined together form a stable combination which comprises, a stand attachment with a hole in one end for a bolt in a stand, and with a through spherical hole in the other end, which can be angled at 45° in order to maximise angular variations, and a complementary spherical annular bushing able to be positioned in this spherical hole and, able to be introduced into this, a conical threaded part, screw, of a holder sleeve able to receive the rod which at its other end is provided with a knurled ring.
- the spherical bushing the mantel surface of which is divided into flanges held together by an annular part at the end of the annular bushing is placed in the spherical hole.
- the flanges are elastically bendable towards the centre of the bushing, which makes it easy to press it into the spherical cavity of the plate, where it thereafter stays in place by itself.
- the flanges of the bushing delimit an internal conical cavity and each flange is provided on the inside with a part of a conical thread. Together, these threaded parts form a conical internal thread.
- the screw is conical with external conical threads which during the final stage of being tightening grip the internal conical thread of the bushing, the flanges.
- the locking- and retaining- sleeve and connected rod may be positioned at any angle and rotational position in order to optimally drive the screw further until the threaded cone of the screw in the head grips the thread of the flanges of the bushing.
- the pressure that is exerted against the screw makes it push the bushing down into the lower part of the hole where it is wedged tight and thereby removes the possibility that the spherical bushing rotates while the screw is being driven to a stop when the flanges of the bushing are pressed tight in the spherical hole .
- a pin is arranged in the stand attachment in order to lock the position of the annular, slotted bushing and to prevent it from rotating.
- Figure 1 shows a view from the side of a device according to the present invention applied to a camera tripod.
- Figure 2 shows the constituent parts of the device viewed in partly disassembled state, viewed from the side .
- Figure 3 shows the invention applied on a stand attachment in perspective view, viewed obliquely from below.
- Figure 4 shows, viewed in perspective view from the side, a spherical, deformable and slotted bushing, a stand attachment with a spherical cavity, a locking- and retaining- sleeve with a conical, slotted lower part and a knurled ring in the upper end, which constitute a device according to the present invention.
- a spherical, deformable and slotted bushing a stand attachment with a spherical cavity
- a locking- and retaining- sleeve with a conical, slotted lower part and a knurled ring in the upper end which constitute a device according to the present invention.
- Figures 1 and 2 show a stand attachment 6 , of a hard workable material, preferably metal, comprised in the device according to the present invention.
- the stand attachment may vary in thickness.
- the stand attachment 6 has a spherical through hole 7.
- Figure 3 shows the annular bushing 5, stand attachment 6 and the conical threaded part 3 , the screw, in the screwed- in position with the screw and the bushing viewed in perspective obliquely from below.
- the conical threaded part 3, the screw is completely screwed into the annular bushing 5 and the flanges 12 of the annular bushing 5 fill up the spherical hole 7.
- the annular bushing 5 is locked against rotation by a pin 8 arranged on the inside of the spherical hole so that the annular bushing 5 does not rotate with the conical part 3, the screw, during tightening.
- Figure 4 shows a spherical annular bushing 5 , of a suitable material preferably also a metal, with a spherical shape with slits which delimit flanges and which leave a thin connection 11 left between the so- produced flanges.
- This connection in the shape of a ring 11 allows, without being deformed, the flanges 12 to be elastically bent inwards so that the annular bushing 5 may be squeezed into the spherical hole 7 of the hold 6.
- the annular bushing 5 is kept in position in the spherical hole 7 when the flanges 12 regain their normal shape.
- the spherical shape of the bushing 3 facilitates unlimited tilted positions for it.
- the interior of the annular bushing 5 is mainly cone-shaped but becomes cylindrical in its lower part with dimensions adapted to the conical threaded part, screw, so that the annular bushing 5 is kept in place in the attachment 6 with the annular part 11 in the lower part of the hole 7.
- the inside of the conical part of the annular bushing 5 is provided with a thread 10 and the flanges 12 have sharp edges in order to increase the retaining effect.
- the conical shape of the annular bushing is pressed against the spiral threaded cone of the inside of the sphere, the flanges of which then presses the flanges of the sphere against the spherical interior of the hole in the stand attachment .
- the object of the invention is to simplify the locking mechanism of a rod shaped element to an attachment, where locking in all planes is executed with a single action.
- the rod and its end attachment can move in the longitudinal direction at the same time as it may rotate completely freely.
- the locking- and retaining- sleeve its flanges will close in the hole of the bushing and grip the rod and lock it.
- the rotational movement of the sleeve in the conical threaded cavity of the sphere squeezes apart the flanges of the sphere which press against the spherical shape of the interior of the hole on the attachment that is mounted on a stand or the like.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Accessories Of Cameras (AREA)
- Studio Devices (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SE2008/000548 WO2010041986A1 (en) | 2008-10-09 | 2008-10-09 | A device and a method for anchoring a beam or a bar against an element for example camera with a bar at a holder |
CN200880131513.9A CN102177387B (en) | 2008-10-09 | 2008-10-09 | A device and a method for anchoring a beam or a bar against an element |
US13/123,700 US20110232066A1 (en) | 2008-10-09 | 2008-10-09 | Device and Method for Anchoring a Beam or a Bar Against an Element |
EP08813359.0A EP2334972B1 (en) | 2008-10-09 | 2008-10-09 | A device and a method for anchoring a beam or a bar against an element for example camera with a bar at a holder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SE2008/000548 WO2010041986A1 (en) | 2008-10-09 | 2008-10-09 | A device and a method for anchoring a beam or a bar against an element for example camera with a bar at a holder |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010041986A1 true WO2010041986A1 (en) | 2010-04-15 |
Family
ID=42100775
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/SE2008/000548 WO2010041986A1 (en) | 2008-10-09 | 2008-10-09 | A device and a method for anchoring a beam or a bar against an element for example camera with a bar at a holder |
Country Status (4)
Country | Link |
---|---|
US (1) | US20110232066A1 (en) |
EP (1) | EP2334972B1 (en) |
CN (1) | CN102177387B (en) |
WO (1) | WO2010041986A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114576512A (en) * | 2022-01-25 | 2022-06-03 | 深圳联合创达科技有限公司 | Movable middle-diameter cradle head |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105041846B (en) * | 2015-07-07 | 2018-04-24 | 孙宗炎 | A kind of universal joint of Si Tannikang |
CN105522422A (en) * | 2016-01-21 | 2016-04-27 | 南京理工大学 | Supporting device adjustable in all directions |
CN105522420B (en) * | 2016-01-21 | 2017-12-29 | 南京理工大学 | A kind of flexible fixture of the complex-curved positioning and clamping of suitable part |
US10281081B2 (en) * | 2017-03-24 | 2019-05-07 | Oberwerk Corporation | Leg for an apparatus for supporting an object |
CN112901962B (en) * | 2021-01-26 | 2022-12-09 | 上海新住信机电集成有限公司 | Closed circuit monitoring device mounting structure |
CN114017624B (en) * | 2021-11-24 | 2023-06-16 | 延边大学 | Adjustable mount type projector for literature teaching |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1429940A (en) * | 1922-03-11 | 1922-09-26 | William A Field | Adjustable handle |
FR2600197A1 (en) * | 1986-06-13 | 1987-12-18 | Den Bergh Stephane Van | Telescopic rod with locking by mandrel, for capturing sound |
US5267712A (en) * | 1990-12-27 | 1993-12-07 | Shen Woei Horng | Adjustable camera stand |
US5860728A (en) * | 1993-02-08 | 1999-01-19 | Mag Instrument, Inc. | Holder clamp assembly |
EP1939518A1 (en) * | 2006-12-27 | 2008-07-02 | Heiwa Seiki Kogyo Co., Ltd. | Tripod assembly |
SE0700992L (en) * | 2007-04-25 | 2008-10-26 | Sven Olerud | Torque locking mechanism for three mutually angled elements, for example in the form of rods |
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US3128982A (en) * | 1964-04-14 | Tripod head | ||
NL108031C (en) * | 1957-11-29 | |||
US3006052A (en) * | 1959-01-13 | 1961-10-31 | Donald B Stickney | Instrument attaching device |
GB983560A (en) * | 1962-09-18 | 1965-02-17 | Polymathic Engineering Company | Supporting stand for instruments, tools and the like |
US3378284A (en) * | 1965-12-06 | 1968-04-16 | Outboard Marine Corp | Universal coupling |
US3539234A (en) * | 1966-08-31 | 1970-11-10 | Illinois Tool Works | Bushing |
JPS5922085B2 (en) * | 1981-09-11 | 1984-05-24 | 庄吉 鈴木 | Manufacturing method for rotatable joints |
JPS61156790U (en) * | 1985-03-19 | 1986-09-29 | ||
BR8707937A (en) * | 1987-11-03 | 1990-02-13 | Synthes Ag | PROSTHESIS FOR OSTEOSYNTHESIS |
JPH01125435U (en) * | 1988-02-16 | 1989-08-28 | ||
US5515246A (en) * | 1988-12-16 | 1996-05-07 | Mag Instrument, Inc. | Holder clamp assembly |
US5365293A (en) * | 1993-03-17 | 1994-11-15 | Velbon International Corporation | Panhead of improved operability |
US5421549A (en) * | 1993-12-30 | 1995-06-06 | Richards; John W. | Support stand for optical equipment |
SE509703C2 (en) * | 1995-02-07 | 1999-03-01 | Sven Olerud | Two devices for locking two implant elements to each other |
US5591166A (en) * | 1995-03-27 | 1997-01-07 | Smith & Nephew Richards, Inc. | Multi angle bone bolt |
WO1998009193A1 (en) * | 1996-08-27 | 1998-03-05 | Kengo Horiuchi | Camera support leg device |
US5954722A (en) * | 1997-07-29 | 1999-09-21 | Depuy Acromed, Inc. | Polyaxial locking plate |
US6331179B1 (en) * | 2000-01-06 | 2001-12-18 | Spinal Concepts, Inc. | System and method for stabilizing the human spine with a bone plate |
US6413259B1 (en) * | 2000-12-14 | 2002-07-02 | Blackstone Medical, Inc | Bone plate assembly including a screw retaining member |
TW499953U (en) * | 2000-12-19 | 2002-08-21 | Jr-Yi Lin | Spine fastening reposition device |
CN2500895Y (en) * | 2001-10-30 | 2002-07-17 | 中国科学院近代物理研究所 | Precise 3-D adjustable supporting device |
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US7631842B2 (en) * | 2002-04-19 | 2009-12-15 | Seco Manufacturing Company, Inc. | Modular geomatic pole support system |
FR2847310B1 (en) * | 2002-11-18 | 2008-12-05 | Saint Gobain | INSERTS FOR EQUIPPING PLATES, IN PARTICULAR GLASS, FOR THEIR FASTENING AND THE PLATES SO EQUIPPED |
DE10326643A1 (en) * | 2003-06-11 | 2004-12-30 | Mückter, Helmut, Dr. med. Dipl.-Ing. | Osteosynthesis plate or comparable implant with ball sleeve |
CN100354748C (en) * | 2004-01-05 | 2007-12-12 | 杨永坚 | Camera head with fast jointing device |
US7195633B2 (en) * | 2004-01-08 | 2007-03-27 | Robert J. Medoff | Fracture fixation system |
US7152834B2 (en) * | 2004-01-12 | 2006-12-26 | Feng Ling Hsu | Adjustable attachment device for attaching an object to a tubular member |
US7568841B2 (en) * | 2005-07-18 | 2009-08-04 | Deere & Company | Ball end for a link |
US7320555B2 (en) * | 2005-10-14 | 2008-01-22 | Sercomm Corporation | Cardan shaft structure with tightness adjustable functions |
SE531987C2 (en) * | 2006-03-17 | 2009-09-22 | Sven Olerud | Device for attaching and fixing a first element to a second element |
US7438491B2 (en) * | 2006-07-03 | 2008-10-21 | Eagle Fan | Multi-directional connector |
US20080019766A1 (en) * | 2006-07-24 | 2008-01-24 | Rayco Manufacturing, Inc. | Ball joint assembly |
US9603630B2 (en) * | 2011-04-29 | 2017-03-28 | Warsaw Orthopedic, Inc. | Rotatable base multi-axial screw assembly |
-
2008
- 2008-10-09 EP EP08813359.0A patent/EP2334972B1/en not_active Not-in-force
- 2008-10-09 WO PCT/SE2008/000548 patent/WO2010041986A1/en active Application Filing
- 2008-10-09 CN CN200880131513.9A patent/CN102177387B/en not_active Expired - Fee Related
- 2008-10-09 US US13/123,700 patent/US20110232066A1/en not_active Abandoned
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1429940A (en) * | 1922-03-11 | 1922-09-26 | William A Field | Adjustable handle |
FR2600197A1 (en) * | 1986-06-13 | 1987-12-18 | Den Bergh Stephane Van | Telescopic rod with locking by mandrel, for capturing sound |
US5267712A (en) * | 1990-12-27 | 1993-12-07 | Shen Woei Horng | Adjustable camera stand |
US5860728A (en) * | 1993-02-08 | 1999-01-19 | Mag Instrument, Inc. | Holder clamp assembly |
EP1939518A1 (en) * | 2006-12-27 | 2008-07-02 | Heiwa Seiki Kogyo Co., Ltd. | Tripod assembly |
SE0700992L (en) * | 2007-04-25 | 2008-10-26 | Sven Olerud | Torque locking mechanism for three mutually angled elements, for example in the form of rods |
Non-Patent Citations (1)
Title |
---|
See also references of EP2334972A4 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114576512A (en) * | 2022-01-25 | 2022-06-03 | 深圳联合创达科技有限公司 | Movable middle-diameter cradle head |
CN114576512B (en) * | 2022-01-25 | 2023-08-01 | 深圳联合创达科技有限公司 | Movable pitch diameter cradle head |
Also Published As
Publication number | Publication date |
---|---|
EP2334972B1 (en) | 2014-08-27 |
EP2334972A1 (en) | 2011-06-22 |
US20110232066A1 (en) | 2011-09-29 |
CN102177387A (en) | 2011-09-07 |
EP2334972A4 (en) | 2013-01-23 |
CN102177387B (en) | 2013-07-10 |
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