US20060225311A1 - Fixing device comprising a rotary drive for a gripper tool - Google Patents
Fixing device comprising a rotary drive for a gripper tool Download PDFInfo
- Publication number
- US20060225311A1 US20060225311A1 US10/547,886 US54788606A US2006225311A1 US 20060225311 A1 US20060225311 A1 US 20060225311A1 US 54788606 A US54788606 A US 54788606A US 2006225311 A1 US2006225311 A1 US 2006225311A1
- Authority
- US
- United States
- Prior art keywords
- housing
- adapter plate
- flange
- hydromotor
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C3/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith and intended primarily for transmitting lifting forces to loose materials; Grabs
- B66C3/005—Grab supports, e.g. articulations; Oscillation dampers; Orientation
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
- E02F3/36—Component parts
- E02F3/3604—Devices to connect tools to arms, booms or the like
- E02F3/3677—Devices to connect tools to arms, booms or the like allowing movement, e.g. rotation or translation, of the tool around or along another axis as the movement implied by the boom or arms, e.g. for tilting buckets
Definitions
- the invention relates to a device for attaching and for rotary drive of a gripping tool or the like on the boom of a crane, excavator, or a similar conveying and lifting machine, with a housing attached to the boom, the housing receives in its interior a hydromotor with a driven flange and on the side of the gripping tool has an adapter plate that is for attaching the gripping tool and is driven to rotate by the driven flange.
- the device has a housing 1 that is made of the parts 2 a , 2 b , and 2 c bolted together.
- a hydromotor 12 is inserted rotation-fast in this housing.
- the hydromotor is driven by a hydraulic fluid that is conducted into and out of the interior of the hydromotor via lines (not shown).
- the shaft of the hydromotor generally performs only short rotating movements that rotate a driven flange about a certain degree of angle.
- An adapter plate 5 is bolted to the driven flange.
- the adapter plate is placed against the end face of the driven flange 13 on the one hand, and on the other hand it can also be in contact with the end face of the housing part 2 c .
- the housing 1 is attached by moans of its upper housing part 2 a to the boom of the crane, excavator, or a similar conveying and lifting machine.
- the gripping tool 5 is attached to the adapter plate.
- the gripping tool can be moved via the hydromotor 12 to the most suitable angle position via the driven flange 13 and the adapter plate 5 .
- additional hydraulic lines (not shown) are present that cause the gripping tool to open and close.
- the gripping tool now takes hold of construction materials, debris, soil, or the like and conveys it to another location when the boom pivots. It can happen that the gripping tool strikes the ground, a building wall, or the like very hard.
- the gripping tool is generally operated under the very rough conditions. As long as such an impact occurs strictly in the axial direction of the hydromotor and the housing, there is no problem.
- the object of the invention is to embody the device of the type cited in the foregoing such that a long service life is assured for the hydromotor during rough continuous operation with impact-like stresses to the adapter plate in changing directions.
- the inventive solution is a complete departure from the known design. That is, the adapter plate is borne on the housing of the device and thus is fixed and supported radially. The purpose of the driven flange now is more for causing the adapter plate to move rotationally. Impacts that act on the adapter plate in the oblique direction are conducted from outside into the stable housing and are safely absorbed there. But the impacts cannot be passed on to the shaft of the hydromotor because the driven flange and the adapter plate are no longer flush against one another but rather are situated at an axial distance from one another. In contrast to the known design, therefore, the hydromotor can be of lighter construction. Yet a substantially increased service life is attained for the hydromotor.
- One advantageous embodiment of the inventive device is comprised in that the housing and the adapter plate are designed in the shape of a bell and engage in one another.
- the non-positive fit between the adapter plate and the housing is attained with particular certainty.
- the housing and the bell-shaped adapter plate mutually reinforce one another by engaging one another so that the housing is clearly stiffened overall.
- the latter embodiment can be realized in that the adapter plate is provided with an annular flange that exteriorly encloses the housing.
- the annular flange thus assumes the function of bearing the adapter plate on the housing.
- This bearing is advantageously performed in accordance with another embodiment in that a deep-groove ball bearing is provided between the exterior circumference of the housing and the interior circumference of the annular flange. Given the relatively large diameter of the housing and the annular flange that encircle the hydromotor, the deep-groove ball bearing can be very heavily stressed, even if the balls in the bearing are not very large.
- annular flange and the adapter plate are embodied as a single piece.
- cost-effective production is possible when the annular flange and the adapter plate are separate plates and are bolted together.
- the axial extension of the entire device can be reduced when in accordance with another advantageous embodiment the driven flange is received in a depression on the inside of the adapter plate.
- FIG. 1 illustrates a device in accordance with the prior art
- FIG. 2 is the inventive device.
- a device for attaching and for rotary drive of a gripping tool or the like has a housing 1 that is constructed from the annular housing parts 2 a , 2 b , and 2 c . These housing parts are securely bolted to one another.
- a hydromotor 12 is inserted rotation-fast in the housing and attached using means that are not shown.
- the hydromotor drives a driven flange 13 that itself is bolted to an adapter plate 5 .
- the driven flange 13 and the adapter plate 5 are flush against one another.
- the adapter plate 5 can also be in contact with the end face of the housing part 2 .
- This device is attached by means of the housing part 2 a to the boom of a crane, excavator, or similar conveying and lifting machine.
- the adapter plate 5 carries the gripping tool and causes it to move rotationally for working as soon as the hydromotor 12 is actuated.
- the known device can absorb impacts coming from the gripping tool relatively well as long as they are strictly in the axial direction.
- the adapter plate 5 sits on the end face of the housing part 2 c so that the hydromotor 12 is not excessively stressed thereby.
- the situation is different if the impacts that occur unavoidably during operation also have a radial component, that is, the stress of the impact also occurs in the oblique direction. Then the adapter plate 5 slides on the end face of the housing part 2 c and causes flexural stress and impact load on the shaft of the hydromotor 12 because the stress is passed on from the adapter plate 5 via the driven flange 13 to the motor shaft. Furthermore, the entire housing twists. Over time, this necessarily leads to damage to or even destruction of the hydromotor and its bearing.
- FIG. 2 illustrates the inventive device.
- a housing 1 which in this case is constructed from the two housing parts 2 a and 2 b .
- the housing pats are joined to one another using housing bolts 3 .
- Bolt holes are labeled 4 ; they are used for attaching the housing 1 to the boom of a crane, excavator, or similar conveying and lifting machine.
- the lower housing part 2 b is surrounded by an annular flange 6 that is itself bolted to an adapter plate 5 via connecting bolts 7 .
- a deep-groove ball bearing indicated by the balls 8 . Therefore, also located between the lower housing part 2 b and the annular flange 6 is a gap 9 that is covered by the sealing lips 10 and 11 . In this manner the deep-groove ball bearing is protected from contamination.
- a hydromotor is labeled 12 ; it is inserted rotation-fast in the housing.
- the hydromotor 12 via its shaft, drives a driven flange 13 that itself is coupled rotation-fast to the adapter plate 5 .
- Screw-bolts are labeled 15 ; they are means for positive-fit rotational carrying between the driven flange and the adapter plate.
- the driven flange 13 is received in a depression 18 of the adapter plate 5 , saving axial structure length.
- the adapter plate 5 and the annular flange 6 form a rigid structural unit that is produced from two parts for cost efficiency reasons only.
- the adapter plate 5 with its annular flange 6 is rotationally arranged on the housing 1 , but statically with the latter forms a unit.
- any impacts in the oblique direction that occur on the adapter plate 5 are immediately passed on via the deep-groove ball bearing to the massively embodied housing 1 .
- the hydromotor which has an axial distance 14 from the adapter plate 5 , is largely unaffected thereby.
- lightly-constructed hydromotors can be used that still attain substantially longer problem-free operation compared to the prior art and have a longer service life.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
Abstract
A device for fixing and rotationally driving a gripper tool or the like on the arm of a crane, an excavator or a similar transporting and lifting machine is disclosed. The device includes a housing. An adapter plate including an annular flange is arranged on the housing, the flange being rotatable about the housing by a grooved ball bearing. The housing includes a hydromotor which transmits the rotational movement thereof to the adapter plate by an output flange. The output flange and the adapter plate are axially distanced from each other. Screw bolts transfer the rotary driving force between the output flange and the adapter plate.
Description
- The invention relates to a device for attaching and for rotary drive of a gripping tool or the like on the boom of a crane, excavator, or a similar conveying and lifting machine, with a housing attached to the boom, the housing receives in its interior a hydromotor with a driven flange and on the side of the gripping tool has an adapter plate that is for attaching the gripping tool and is driven to rotate by the driven flange.
- Such a device is known from the operational practice of Applicant. It is schematically illustrated in the exemplary embodiment in
FIG. 1 . In accordance with it, the device has ahousing 1 that is made of the parts 2 a, 2 b, and 2 c bolted together. Ahydromotor 12 is inserted rotation-fast in this housing. The hydromotor is driven by a hydraulic fluid that is conducted into and out of the interior of the hydromotor via lines (not shown). The shaft of the hydromotor generally performs only short rotating movements that rotate a driven flange about a certain degree of angle. Anadapter plate 5 is bolted to the driven flange. The adapter plate is placed against the end face of the drivenflange 13 on the one hand, and on the other hand it can also be in contact with the end face of the housing part 2 c. In the practical operation, thehousing 1 is attached by moans of its upper housing part 2 a to the boom of the crane, excavator, or a similar conveying and lifting machine. Thegripping tool 5 is attached to the adapter plate. - During operation of the crane, excavator, or the like, the gripping tool can be moved via the
hydromotor 12 to the most suitable angle position via the drivenflange 13 and theadapter plate 5. At the same time, additional hydraulic lines (not shown) are present that cause the gripping tool to open and close. The gripping tool now takes hold of construction materials, debris, soil, or the like and conveys it to another location when the boom pivots. It can happen that the gripping tool strikes the ground, a building wall, or the like very hard. The gripping tool is generally operated under the very rough conditions. As long as such an impact occurs strictly in the axial direction of the hydromotor and the housing, there is no problem. However, it is dangerous when impacts also have a radial component so that the housing twists and the motor located therein is stressed in a jarring manner in the oblique direction. It must be remembered that the gripping tool is connected to the shaft of the hydromotor via theadapter plate 5 and the drivenflange 13. Since the adapter plate is not fixed in the radial direction, impacts that occur in the oblique direction are ultimately passed on to the shaft of the hydromotor. Over time, this leads to overstressing of the hydromotor and its bearing. Given the usual rough operation of the gripping tool, the consequence over time is damage to or destruction of the hydromotor. - The object of the invention is to embody the device of the type cited in the foregoing such that a long service life is assured for the hydromotor during rough continuous operation with impact-like stresses to the adapter plate in changing directions.
- This object is inventively attained in a device of the type cited in the foregoing in that the adapter plate is rotatably borne and radially supported on the housing and is situated at an axial distance from the driven flange.
- Thus from a static point of view the inventive solution is a complete departure from the known design. That is, the adapter plate is borne on the housing of the device and thus is fixed and supported radially. The purpose of the driven flange now is more for causing the adapter plate to move rotationally. Impacts that act on the adapter plate in the oblique direction are conducted from outside into the stable housing and are safely absorbed there. But the impacts cannot be passed on to the shaft of the hydromotor because the driven flange and the adapter plate are no longer flush against one another but rather are situated at an axial distance from one another. In contrast to the known design, therefore, the hydromotor can be of lighter construction. Yet a substantially increased service life is attained for the hydromotor.
- One advantageous embodiment of the inventive device is comprised in that the housing and the adapter plate are designed in the shape of a bell and engage in one another. In this embodiment, the non-positive fit between the adapter plate and the housing is attained with particular certainty. Furthermore, the housing and the bell-shaped adapter plate mutually reinforce one another by engaging one another so that the housing is clearly stiffened overall.
- In terms of design, the latter embodiment can be realized in that the adapter plate is provided with an annular flange that exteriorly encloses the housing. The annular flange thus assumes the function of bearing the adapter plate on the housing.
- This bearing is advantageously performed in accordance with another embodiment in that a deep-groove ball bearing is provided between the exterior circumference of the housing and the interior circumference of the annular flange. Given the relatively large diameter of the housing and the annular flange that encircle the hydromotor, the deep-groove ball bearing can be very heavily stressed, even if the balls in the bearing are not very large.
- Statically, it is particularly advantageous when the annular flange and the adapter plate are embodied as a single piece. However, cost-effective production is possible when the annular flange and the adapter plate are separate plates and are bolted together.
- The axial extension of the entire device can be reduced when in accordance with another advantageous embodiment the driven flange is received in a depression on the inside of the adapter plate.
- As stated already, it is sufficient when the driven flange and the adapter plate are only joined to one another as is necessary to attain a common rotational movement. For this purpose, means for positive-fit rotational carrying are provided between the driven flange and the adapter plate.
- In practice, the rotational carrying occurs using screw bolts through the driven flange and the adapter plate.
- Accompanying the specification are figures which assist in illustrating the embodiments of the invention, in which:
-
FIG. 1 illustrates a device in accordance with the prior art; and -
FIG. 2 is the inventive device. - As has already been stated in the foregoing, a device for attaching and for rotary drive of a gripping tool or the like has a
housing 1 that is constructed from the annular housing parts 2 a, 2 b, and 2 c. These housing parts are securely bolted to one another. Ahydromotor 12 is inserted rotation-fast in the housing and attached using means that are not shown. The hydromotor drives a drivenflange 13 that itself is bolted to anadapter plate 5. In this device known from the prior art the drivenflange 13 and theadapter plate 5 are flush against one another. However, depending on installation tolerances, theadapter plate 5 can also be in contact with the end face of thehousing part 2. - This device is attached by means of the housing part 2 a to the boom of a crane, excavator, or similar conveying and lifting machine. Thus, the
adapter plate 5 carries the gripping tool and causes it to move rotationally for working as soon as thehydromotor 12 is actuated. - The known device can absorb impacts coming from the gripping tool relatively well as long as they are strictly in the axial direction. In this case, the
adapter plate 5 sits on the end face of the housing part 2 c so that thehydromotor 12 is not excessively stressed thereby. - However, the situation is different if the impacts that occur unavoidably during operation also have a radial component, that is, the stress of the impact also occurs in the oblique direction. Then the
adapter plate 5 slides on the end face of the housing part 2 c and causes flexural stress and impact load on the shaft of thehydromotor 12 because the stress is passed on from theadapter plate 5 via the drivenflange 13 to the motor shaft. Furthermore, the entire housing twists. Over time, this necessarily leads to damage to or even destruction of the hydromotor and its bearing. -
FIG. 2 illustrates the inventive device. Here, as well, there is ahousing 1, which in this case is constructed from the two housing parts 2 a and 2 b. The housing pats are joined to one another using housing bolts 3. Bolt holes are labeled 4; they are used for attaching thehousing 1 to the boom of a crane, excavator, or similar conveying and lifting machine. - The lower housing part 2 b is surrounded by an
annular flange 6 that is itself bolted to anadapter plate 5 via connectingbolts 7. Provided between the housing 2 b and theannular flange 6 is a deep-groove ball bearing, indicated by theballs 8. Therefore, also located between the lower housing part 2 b and theannular flange 6 is agap 9 that is covered by the sealinglips - A hydromotor is labeled 12; it is inserted rotation-fast in the housing. The
hydromotor 12, via its shaft, drives a drivenflange 13 that itself is coupled rotation-fast to theadapter plate 5. There is anaxial distance 14 between the drivenflange 13 and theadapter plate 5. Screw-bolts are labeled 15; they are means for positive-fit rotational carrying between the driven flange and the adapter plate. As can be seen, the drivenflange 13 is received in adepression 18 of theadapter plate 5, saving axial structure length. - The
adapter plate 5 and theannular flange 6 form a rigid structural unit that is produced from two parts for cost efficiency reasons only. - For precise centering, there is a centering
collar 16 on the adapter plate and arecess 17 in theannular flange 6. - The
adapter plate 5 with itsannular flange 6 is rotationally arranged on thehousing 1, but statically with the latter forms a unit. During rough operation of the gripping tool, any impacts in the oblique direction that occur on theadapter plate 5 are immediately passed on via the deep-groove ball bearing to the massively embodiedhousing 1. The hydromotor, which has anaxial distance 14 from theadapter plate 5, is largely unaffected thereby. - In this manner lightly-constructed hydromotors can be used that still attain substantially longer problem-free operation compared to the prior art and have a longer service life.
- The present invention may be embodied in other specific forms without departing from its spirit or essential characteristics. The described embodiments are to be considered in all respects only as illustrative and not as restrictive. The scope of the invention is, therefore, indicated by the appended claims and their combination in whole or in part rather than by the foregoing description. All changes that come within the meaning and range of equivalency of the claims are to be embraced within their scope.
Claims (9)
1-8. (canceled)
9. A connecting device comprising:
an axially extending housing and a motor disposed within the housing;
a flange rotatably connecting to the motor, said motor driving said flange so that said flange rotates adjacent to and relative to said housing and said motor;
an adapter plate connecting to said flange so that said adaptor plate rotates with said flange;
said adapter plate being radially supported on said housing; and
said adapter plate being axially spaced from said flange.
10. The device of claim 9 , wherein said housing engages said adapter plate, said housing and said adaptor plate forming the shape of a bell.
11. The device of claim 10 , wherein said adapter plate includes a second flange, said second flange being an annular flange exteriorly enclosing said housing.
12. The device of claim 11 , further comprising a deep-groove ball bearing disposed between an exterior circumference of said housing and an interior circumference of said annular flange.
13. The device of claim 11 or 12 , wherein said annular flange and said adapter plate are bolted to one another.
14. The device of claim 9 wherein said motor is a hydromotor.
15. The device of claim 9 rotationally connecting gripping tool to a boom of a lifting machine.
16. The device of claim 15 wherein said lifting machine is a crane or an excavator.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE103092587 | 2003-03-03 | ||
DE10309258A DE10309258B4 (en) | 2003-03-03 | 2003-03-03 | Device for fastening and for rotary drive of a gripper tool |
PCT/EP2004/002132 WO2004078631A1 (en) | 2003-03-03 | 2004-03-03 | Fixing device comprising a rotary drive for a gripper tool |
Publications (1)
Publication Number | Publication Date |
---|---|
US20060225311A1 true US20060225311A1 (en) | 2006-10-12 |
Family
ID=32891826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US10/547,886 Abandoned US20060225311A1 (en) | 2003-03-03 | 2004-03-03 | Fixing device comprising a rotary drive for a gripper tool |
Country Status (5)
Country | Link |
---|---|
US (1) | US20060225311A1 (en) |
EP (1) | EP1603822A1 (en) |
CA (1) | CA2532240A1 (en) |
DE (1) | DE10309258B4 (en) |
WO (1) | WO2004078631A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012134370A1 (en) * | 2011-03-26 | 2012-10-04 | Indexator Group Ab | Method and arrangement related to a rotator |
CN103243755A (en) * | 2013-05-11 | 2013-08-14 | 山西东华机械有限公司 | Bearing and gear ring integrated rotary table for bottom ripping machine |
CN103256055A (en) * | 2013-05-11 | 2013-08-21 | 山西东华机械有限公司 | Bearing type rotary table for bottom cleaning machine |
WO2018038675A1 (en) * | 2016-08-26 | 2018-03-01 | Indexator Rotator Systems Ab | Rotator arrangement |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4508016A (en) * | 1983-09-09 | 1985-04-02 | Weyer Paul P | Rotary actuated support |
US6435235B1 (en) * | 2000-10-24 | 2002-08-20 | Caterpillar Inc. | Mounting for tree harvester head |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2838428C2 (en) * | 1978-09-02 | 1984-05-24 | Fa. Heinz Thumm, 7012 Fellbach | Rotating device for hanging loads |
DE3146696A1 (en) * | 1981-11-25 | 1983-06-01 | Heinz Thumm Ölhydraulische Antriebe GmbH, 7012 Fellbach | Rotary mechanism for an excavator grab |
DE3146695A1 (en) * | 1981-11-25 | 1983-07-07 | Heinz Thumm Ölhydraulische Antriebe GmbH, 7012 Fellbach | HYDROMOTOR, ESPECIALLY FOR GRIPPER TURNING DEVICE ON EXCAVATORS OR CRANES |
DE3729049C1 (en) * | 1987-08-31 | 1989-03-30 | Kinshofer Greiftechnik | Hydraulic motor |
IT1236282B (en) * | 1989-11-20 | 1993-02-02 | Maurizio Costantini | ARTICULATION WITH ROTATING HYDRAULIC CONNECTION IN PARTICULAR FOR OPERATING MACHINES. |
DE4335678C2 (en) * | 1993-10-20 | 2002-06-20 | Thumm Heinz Oelhydraulik | Rotary device for excavator grab |
DE19944987A1 (en) * | 1999-09-20 | 2001-03-22 | Heinz Thumm | Hydraulic drive device |
-
2003
- 2003-03-03 DE DE10309258A patent/DE10309258B4/en not_active Expired - Fee Related
-
2004
- 2004-03-03 US US10/547,886 patent/US20060225311A1/en not_active Abandoned
- 2004-03-03 WO PCT/EP2004/002132 patent/WO2004078631A1/en not_active Application Discontinuation
- 2004-03-03 EP EP04716561A patent/EP1603822A1/en not_active Withdrawn
- 2004-03-03 CA CA002532240A patent/CA2532240A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4508016A (en) * | 1983-09-09 | 1985-04-02 | Weyer Paul P | Rotary actuated support |
US6435235B1 (en) * | 2000-10-24 | 2002-08-20 | Caterpillar Inc. | Mounting for tree harvester head |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012134370A1 (en) * | 2011-03-26 | 2012-10-04 | Indexator Group Ab | Method and arrangement related to a rotator |
CN103502135A (en) * | 2011-03-26 | 2014-01-08 | 因得克斯阿托尔集团股份公司 | Method and arrangement related to a rotator |
EP2691334A1 (en) * | 2011-03-26 | 2014-02-05 | Indexator Group AB | Method and arrangement related to a rotator |
EP2691334A4 (en) * | 2011-03-26 | 2015-01-07 | Indexator Group Ab | Method and arrangement related to a rotator |
US10214874B2 (en) | 2011-03-26 | 2019-02-26 | Indexator Rotator Systems Ab | Method and arrangement related to a rotator |
CN103243755A (en) * | 2013-05-11 | 2013-08-14 | 山西东华机械有限公司 | Bearing and gear ring integrated rotary table for bottom ripping machine |
CN103256055A (en) * | 2013-05-11 | 2013-08-21 | 山西东华机械有限公司 | Bearing type rotary table for bottom cleaning machine |
WO2018038675A1 (en) * | 2016-08-26 | 2018-03-01 | Indexator Rotator Systems Ab | Rotator arrangement |
Also Published As
Publication number | Publication date |
---|---|
DE10309258B4 (en) | 2006-10-12 |
WO2004078631A1 (en) | 2004-09-16 |
EP1603822A1 (en) | 2005-12-14 |
CA2532240A1 (en) | 2005-09-16 |
DE10309258A1 (en) | 2004-09-23 |
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Legal Events
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STCB | Information on status: application discontinuation |
Free format text: ABANDONED -- FAILURE TO RESPOND TO AN OFFICE ACTION |