WO2010115779A1 - Lastaufnahmemittel, insbesondere eine unterflasche eines hebezeuges - Google Patents
Lastaufnahmemittel, insbesondere eine unterflasche eines hebezeuges Download PDFInfo
- Publication number
- WO2010115779A1 WO2010115779A1 PCT/EP2010/054205 EP2010054205W WO2010115779A1 WO 2010115779 A1 WO2010115779 A1 WO 2010115779A1 EP 2010054205 W EP2010054205 W EP 2010054205W WO 2010115779 A1 WO2010115779 A1 WO 2010115779A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- load
- support surface
- annular
- support
- holding element
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/34—Crane hooks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/34—Crane hooks
- B66C1/36—Crane hooks with means, e.g. spring-biased detents, for preventing inadvertent disengagement of loads
Definitions
- Load-receiving means in particular a lower bottle of a hoist
- the invention relates to a load handling device, in particular lower bottle of a
- Hoist comprising a shank having a hook having a circumferential groove, in which engages an annular support member which is supported on a support surface of a suspension element of the lifting device, wherein the annular support member has the form of a sleeve extending from the shaft in Extended direction of the wing.
- a load hook for hoists which consists essentially of a housing and a hook.
- the housing is designed as a cylindrical sleeve whose lower end is partially closed by an annular disc with a central opening. The opposite end of the sleeve is open.
- the housing is suspended in a conventional manner on a rope or a chain of the hoist.
- the hook has a curved hook portion with a hook mouth for receiving a load bearing means - such as a rope, an eye or a band - and a subsequent to the hook portion shaft.
- the shaft is provided in the region of its upper end with a circumferential semicircular groove and inserted in the assembled state in the central opening of the housing inside.
- a support ring is inserted from above into the housing, which is supported on the annular disc, which is provided for receiving the shaft with a central opening and which is provided at its upper inner edge with a quarter-circle contact surface ,
- the shaft can be pushed so far into the opening of the annular disc, that its groove lies over the support surface of the support ring.
- a ring divided into two 180-degree segments with a circular cross-section is inserted from the sides into the groove and the shaft moves back down through the opening so that the ring segments come to rest on the contact surface of the support ring.
- the dimensions of the groove of the ring and the contact surface are chosen so that a snug fit arises.
- German Offenlegungsschrift DE 102 36 408 A1 discloses a suspension of a hook, in particular for lower bottles of lifting devices.
- the hook in turn has a shaft which is suspended on a pivotable about a substantially horizontal axis traverse.
- the traverse is provided transversely to its longitudinal direction with a through hole through which the free end of the shaft is inserted through.
- a circumferential semi-annular groove is provided which serves to receive a snap ring.
- the hook is supported on a support ring, which is supported on an axial ball bearings on the traverse.
- the snap ring has a full circular cross-section and is separated at one place to this mounting can.
- Such snap rings are commonly used for axial position securing of rolling bearings.
- a quarter-circle-shaped contact surface for receiving the snap ring is provided on the inner upper edge of the support ring.
- the holding part is supported in the annular groove of the hook shank.
- the annular groove is produced by a rolling process and thus has a plastically deformed and solidified surface.
- the annular groove has a cross section having edge portions with a small radius of curvature and a bottom portion with a large radius of curvature. The floor area with the large radius of curvature is almost flat.
- the standing in engagement with the annular groove holding part is almost cylindrical tube-shaped and slightly spherical according to the shape of the annular groove.
- a approximately at a right angle to the outside extending flange area connects, over which the holding part rests on the thrust bearing.
- the support forces are deflected according to the shape of the holding part for introduction into the thrust bearing in the flange.
- the present invention is based on the object to provide a secure load-carrying means, in particular a lower bottle of a hoist.
- a load-receiving means in particular lower block of a hoist, having a hook having a shank, which engages in an annular groove, which is supported on a support surface of a suspension element of the lifting device
- the annular retaining element in the form of a sleeve has, which widens starting from the shaft in the direction of the supporting surface, a secure configuration achieved in that the annular holding element is designed in the form of a cone-shaped sleeve in the manner of a truncated cone and an outer circumferential surface, through the sleeve shape an inner circumferential surface, a upper annular top surface and a lower annular base has.
- the conical shape allows for a particularly favorable introduction of the forces resulting from the load-carrying means and the load hanging thereon in the support ring.
- the contact surfaces between the retaining element, the shaft and the groove are enlarged, so that the corresponding surface pressures can also be better controlled.
- the articulated mounting of the elongated cone-shaped holding element at the bottom of the support ring and at the top of the groove leads to a more uniform distribution of the compressions and stresses.
- the holding element is also less susceptible to manufacturing tolerances.
- the power flow in this case runs evenly between the groove and the support surface in the retaining element.
- no shear stresses occur in the holding element in relation to a circular holding element.
- the annular retaining element when viewed vertically aligned shaft axis of the shaft, the annular retaining element above a support surface which faces the shaft, and below a footing, which faces the support surface, the support surface is in contact with the shaft and the footprint in contact with the wing.
- the support surface and the footprint are each convexly curved, in particular circular arc-shaped.
- a self-centering between retaining element, shaft and support ring is thereby achieved.
- a particularly optimal passage of the forces resulting from the load receiving means and the load resulting therefrom by the holding element is achieved in that the upper annular top surface of the holding element in the form of the support surface and the lower annular top surface of the holding element in the form of the base are formed
- the inner circumferential surface and the outer circumferential surface extend parallel to one another.
- the initiation of the forces resulting from the load-carrying means and the resulting load in the support ring is further optimized by the fact that the support surface and the footprint have complementary contours in the system, as a component gentle flat contact between the holding element and Supporting ring is reached.
- the circumferential groove has a curved surface, which is in contact with the support surface of the annular retaining element.
- the support surface is arranged inside and on top of a support ring and the support ring is supported on the suspension element via an axial ball bearing.
- the arrangement of the support surface at this point favors the initiation of the forces resulting from the load-carrying means and the load attached thereto in the support ring.
- the use of an axial ball bearing additionally allows a rotation of the hook about its shaft axis.
- the annular holding element is divided into at least two segments.
- FIG. 1 shows a view of a load-receiving means, partially shown
- FIG. 2 shows an enlarged detail from the region of a shank of the hook of the load-carrying device of FIG. 1 in an operating position
- FIG. 3 shows an enlarged sectional view of one half of a holding element
- Figure 4 is a plan view of the holding element according to Figure 3.
- FIG. 5 is a view according to Figure 2 with the holding element in an assembly position.
- 1 shows a view of a load-receiving means 1 partially shown.
- a load-receiving means 1 consists in the usual way of a hook 2 and a suspension element, the hook 2 with a support means, for example in Form of a rope, a chain or a band connects.
- a support means for example in Form of a rope, a chain or a band connects.
- a representative Traverse 3 is shown.
- By means of the traverse 3 of the hook 2 is suspended in a two-or Morolligen underside of a hoist, not shown, about the longitudinal axis of the cross member 3 pivotally.
- the traverse 3 thus has essentially the function of an axis with two opposite cylindrical and not shown first and second axle parts, which are connected to each other via a ring member arranged therebetween with a central passage opening 4.
- the central passage opening 4 serves to receive a shank 2 a of the hook 2. This with its longitudinal extent - when at rest and suspended
- Lifting means 1 viewed - substantially vertically aligned shank 2a is connected at its lower end with a hook-shaped hook portion 2b of the hook 2.
- the first axle part and the second axle part are rotatably mounted in the suspension element (not shown) of the load receiving means 1.
- the load-receiving means 1 is formed single-stranded, d. H. is suspended only on a rope or a chain, is usually no Traverse 3 used. Then, the hook 2 is attached directly to a housing-like suspension element with a corresponding passage opening 4. For assembly reasons, this suspension can be shared.
- the load-carrying means 1 can also be a load eye.
- the shank 2a of the hook 2 is inserted from below through the passage opening 4 and has a circumferential groove 5 at its end 2c facing away from the hook part 2b.
- This groove 5 serves to receive an annular retaining element 6, via which the hook 2 is supported on a support ring 7 with a support surface 7a.
- the support ring 7 is supported on the crossbeam 3 via a thrust bearing 8.
- FIG. 1 It is also shown in FIG. 1 that not only a through-opening 4 is arranged in the cross-member 3, but that a cylindrical receiving space 10 concentrically adjoins this cylindrical through-opening 4.
- the receiving space 10 has a cylindrical inner wall 10 a, which through the Traverse 3 is formed.
- the diameter of the receiving space 10 is greater than that of the passage opening 4, so that an annular receiving surface 10b is formed by the step-like diameter change.
- the thrust bearing 8 comes to rest.
- FIG. 2 shows an enlarged detail of FIG. 1 from the region of the shank 2 a of the hook 2.
- the shaft 2 the support member 6 and the support ring 7 in its fully assembled operating position. It is particularly the inventive design of the groove 5 in the shaft 2a and the holding element 6 can be seen.
- the annular support member 6 is formed as a split sleeve and this sleeve has the shape of an imaginary truncated cone with a central conically widening bore, wherein the bore widens in the way that the remaining wall of the sleeve has a wall thickness throughout.
- the holding element 6 according to the invention seen in the direction of the power flow through the holding element 6 has an elongated shape.
- the power flow in this case runs uniformly between the support surface 6c and the support surface 6d and tangentially to the outer surface 6a and the inner surface 6b.
- no shear stresses occur in the holding element in relation to a circular holding element 6.
- the sleeve-shaped holding element 6 in addition to an outer circumferential surface 6a, an upper cover surface and a lower cover surface, also has an inner circumferential surface 6b.
- the outer circumferential surface 6a and the inner circumferential surface 6b are aligned parallel to one another, so that the annular retaining element 6 has a uniform thickness, with the exception of the region of its ends.
- the upper deck surface and the lower deck surface are formed as flat surfaces.
- the upper cover surface has the shape of a convexly curved support surface 6c.
- the lower top surface has the shape of a convexly curved base 6d.
- the support surface 6c and the support surface 6d advantageously have a circular arc shape.
- the groove 5 is configured such that the holding element 6 abuts in the groove 5 with at least partial sections of its inner circumferential surface 6b and its support surface 6c. For the proper function is sufficient that the support surface 6c rests in the groove 5.
- the holding element 6 expands Holding part 6 divided into a first semi-annular segment 6e and a second semi-annular segment 6f. In principle, it is also possible to divide the holding part 6 into more than two segments 6e, 6f.
- the retaining element 6 locks the shaft 2a and prevents it from moving out of the passage opening 4.
- the groove 5 is located substantially on the upper support surface 6c of the support member 6 and the support member 6 is supported with its lower standing surface 6d on the support surface 7a of the support ring 7 from.
- the contour of the support surface 7a is designed so that the holding element 6 with at least one
- the hook 2 touches an object or a load and the shaft 2a is moved into the through hole 4 far enough to a cone-shaped shoulder 12, the transition between the hook part 2b and the shank 2a forms with a smaller diameter than the hook part 2b, comes to rest on the traverse 3 or a part of the suspension element, not shown.
- the retaining element 6 can also move out of the support ring 7, which could result in a retaining element 6 divided into segments 6e, 6f, that the retaining element 6 leaves the groove 5 in the lateral direction.
- a locking ring 9 is arranged on the support ring 7, the inner linear circumferential surface 9a, which runs parallel to the shaft axis S, aligned with the upper end of the support surface 7a or the diameter of the inner linear peripheral surface 8a the maximum outer diameter of the support member. 6 equivalent.
- Assembly facilitating game between the support ring 7 and the support member 6 may be present. So that the locking ring 9 maintains the contact with the support ring 7 in the axial direction, the support ring 7, the locking ring 9 and the thrust bearing 8 are concentrically surrounded by the inner wall 10 a of the receiving space 10 of the traverse 3.
- an inner groove 10c is arranged, in which a commercially available retaining ring 11 is inserted. With respect to a vertically oriented shaft axis S, the height of the inner groove 10c or the distance to the support ring 7 is selected so that the locking ring 11 prevents lifting of the locking ring 9 of the support ring 7.
- the upper cover surface consists of a convexly curved support surface 6c and the lower cover surface of a convexly curved base surface 6d.
- the convex curvatures are circular arc.
- the holding element 6 thus has a total of a stadium-shaped cross-section.
- the support surface 6c passes tangentially into the outer circumferential surface 6a at one end and into the inner circumferential surface 6b at the other end. This is then followed by the base 6d.
- the outer circumferential surface 6a and the inner circumferential surface 6b are each formed parallel to each other and are inclined at an angle resting on a flat surface retaining ring 6 by an angle a of about 70 °.
- the angle a between the outer circumferential surface 6a and the inner circumferential surface 6b and the flat surface is included.
- the angle a is in the range of 60 ° to 80 °.
- the upper cover surface from a horizontal linear upper section and a curved support surface 6c adjoining thereto, and the lower cover surface from a horizontal linear lower section and a curved standing surface 6di adjoining thereto.
- the retaining element 6 then has a parallelogram-shaped cross-section, the upper inner corner being rounded off by the support surface 6c and the lower outer corner by the base surface 6d.
- FIG. 4 shows a top view of the holding element 6, which is divided into the first half-ring-shaped segment 6e and the second half-ring-shaped segment 6f. In principle, it is also possible to divide the holding part 6 into more than two segments 6e, 6f.
- FIG. 5 shows a view according to FIG. 2, wherein the shaft 2a is in a mounting position.
- the shank 2a of the hook 2 is guided through the through opening 4 of the cross member 3.
- the thrust bearing 8 and the support ring 7 are placed concentrically to the passage opening 4 on the receiving surface 10b of the cross member 3.
- the shank 2a of the hook 2 has been pushed so far through the through-opening 4 that in the direction a vertically aligned shaft axis S seen the groove 5 is located completely above the support ring 7 and thus is freely accessible from the side.
- the paragraph 12 is then from below on the traverse 3.
- the segments 6e, 6f of the holding element 6 are laterally inserted into the groove 5, so that the segments 6e, 6f complement each other to form a complete annular holding element 6.
- the segments 6e, 6f are held and the shaft 2a moves downwards through the passage opening 4 until the support surfaces 6d of the segments 6e, 6f of the holding element 6 come to rest on the support surface 7a.
- the locking ring 9 is inserted and locked on the retaining ring 1 1 (see Figure 2), which is clamped for this purpose in an inner groove 10c of the inner wall 10a of the receiving space 10.
- Figure 5 clearly shows the contour of the groove 5 and the support surface 7a, since the holding element 6 is not yet used.
- the groove 5 starts at the upper end, starting from the cylindrical peripheral surface 2d of the shank 2a, with a curvature surface 5a that is concavely and circularly curved.
- the length of the circular arc of the curvature surface 5a can be defined over the so-called center point angle in the range of 110 ° to 130 °, preferably of about 120 °.
- the midpoint angle is measured between the start and end radii of a circular section.
- the circular arc of the curvature surface 5a starts at the outer peripheral surface of the shank 2a, and a tangent at the beginning of the curvature surface 5a extends at a right angle to the outer peripheral surface of the shank 2a. It can also be a smaller angle than the right angle can be selected to provide an undercut, thus creating an additional securing position of the retaining element 6.
- the curvature surface 5a transitions tangentially into a linear contact surface 5b at its end.
- the abutment surface 5b and the adjacent peripheral surface 2d of the shank 2a include an angle b in the range of 140 ° to 160 °, preferably of about 150 °.
- the contour of the curvature surface 5a and the abutment surface 5b is formed so that the retaining element 6 flat with its support surface 6c and the subsequent major part of the inner surface
- the support surface 7a is concave and circular is curved and whose arc has a length of about 90 ° with respect to the center angle.
- the contour of the support surface 7a is formed so that the holding element 6 comes to rest flat with the majority of its footprint 6d.
- the support surface 7a is arranged inside and on top of the support ring 7.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
Description
Claims
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012503972A JP5608218B2 (ja) | 2009-04-11 | 2010-03-30 | 荷受け手段、特に昇降装置のフックブロック |
CN2010800028238A CN102282090B (zh) | 2009-04-11 | 2010-03-30 | 吊货装置,尤其是起重装置的有钩滑车 |
US13/262,769 US8608215B2 (en) | 2009-04-11 | 2010-03-30 | Load-receiving means, in particular a hook block of a lifting gear |
AU2010233879A AU2010233879B2 (en) | 2009-04-11 | 2010-03-30 | Load-receiving means, in particular a hook block of a lifting gear |
CA2752730A CA2752730C (en) | 2009-04-11 | 2010-03-30 | Load-receiving means, in particular a hook block of a lifting gear |
MX2011008904A MX2011008904A (es) | 2009-04-11 | 2010-03-30 | Receptor de cargas en particular con un gancho de carga de un dispositivo de elevacion. |
RU2011140998/11A RU2011140998A (ru) | 2009-04-11 | 2010-03-30 | Грузоподъемное устройство |
ES10711683T ES2400748T3 (es) | 2009-04-11 | 2010-03-30 | Mecanismo de suspensión de cargas, especialmente a un aparejo inferior de un equipo de elevación |
EP10711683A EP2417049B1 (de) | 2009-04-11 | 2010-03-30 | Lastaufnahmemittel, insbesondere eine unterflasche eines hebezeuges |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102009017718A DE102009017718A1 (de) | 2009-04-11 | 2009-04-11 | Lastaufnahmemittel, insbesondere eine Unterflasche eines Hebezeuges |
DE102009017718.3 | 2009-04-11 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010115779A1 true WO2010115779A1 (de) | 2010-10-14 |
Family
ID=42225028
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2010/054205 WO2010115779A1 (de) | 2009-04-11 | 2010-03-30 | Lastaufnahmemittel, insbesondere eine unterflasche eines hebezeuges |
Country Status (12)
Country | Link |
---|---|
US (1) | US8608215B2 (de) |
EP (1) | EP2417049B1 (de) |
JP (1) | JP5608218B2 (de) |
KR (1) | KR20110084156A (de) |
CN (2) | CN201538643U (de) |
AU (1) | AU2010233879B2 (de) |
CA (1) | CA2752730C (de) |
DE (1) | DE102009017718A1 (de) |
ES (1) | ES2400748T3 (de) |
MX (1) | MX2011008904A (de) |
RU (1) | RU2011140998A (de) |
WO (1) | WO2010115779A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102011054148B4 (de) * | 2011-10-04 | 2015-10-22 | Terex Mhps Gmbh | Lastaufnahmemittel, insbesondere Lasthaken |
CN107555309A (zh) * | 2017-10-09 | 2018-01-09 | 上海海事大学 | 一种超大吨位分体式吊钩 |
EP3718947B1 (de) * | 2019-04-01 | 2021-09-22 | Goodrich Corporation | Kabeldrehblockiersystem |
RU2710789C1 (ru) * | 2019-04-11 | 2020-01-14 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Воронежский государственный университет инженерных технологий" (ФГБОУ ВО "ВГУИТ") | Крюковая подвеска |
CN110282538B (zh) * | 2019-08-13 | 2024-06-18 | 大同泰瑞集团建设有限公司 | 一种便捷式安全吊钩 |
USD952983S1 (en) * | 2019-09-17 | 2022-05-24 | Konecranes Global Corporation | Hook block |
Citations (3)
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US2625005A (en) | 1947-06-12 | 1953-01-13 | Keller Tool Co | Hoist hook assembly |
DE3220253A1 (de) | 1981-05-30 | 1982-12-16 | F.T. Industries Co., Ltd., Fukuyama, Hiroshima | Lasthaken |
EP1386877A2 (de) * | 2002-08-02 | 2004-02-04 | Demag Cranes & Components GmbH | Aufhängung eines Lastanschlagmittels, insbesondere für Unterflaschen von Hebezeugen, Verfahren zur Montage von Sprengringen und Montagewerkzeug hierzu |
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US921286A (en) | 1906-03-27 | 1909-05-11 | Lidgerwood Mfg Co | Hook. |
US931270A (en) | 1908-11-27 | 1909-08-17 | William R Clarkson | Swivel-hook. |
US1150892A (en) * | 1915-06-18 | 1915-08-24 | Nathan E Sherwood | Swivel-hook. |
US1525090A (en) | 1923-06-02 | 1925-02-03 | Gillis & Geoghegan Inc | Hoisting hook |
US2553133A (en) | 1946-12-14 | 1951-05-15 | Dewey L Conner | Quick-change hook |
SU131059A1 (ru) | 1960-02-04 | 1960-11-30 | Н.И. Гудимов | Прицепное устройство дл подъема грузов |
US3092412A (en) | 1961-07-17 | 1963-06-04 | Norman B Drake | Grab hook |
US4017111A (en) | 1976-04-05 | 1977-04-12 | Presco International, Inc. | Safety hook |
JPS54126377U (de) * | 1978-02-24 | 1979-09-03 | ||
JPS56145096A (en) * | 1980-04-10 | 1981-11-11 | Fukuyama Tankou Zouki Kk | Hook for lifting article |
JPS58102581U (ja) * | 1981-12-29 | 1983-07-12 | 象印チエンブロツク株式会社 | 巻上機用ロ−ドブロツク |
JPS6026487A (ja) | 1983-07-25 | 1985-02-09 | Sony Corp | 回転速度制御装置 |
JPS6026487U (ja) * | 1983-07-26 | 1985-02-22 | 象印チエンブロツク株式会社 | 巻上機用ロ−ドブロツク |
SU1139692A1 (ru) | 1983-09-21 | 1985-02-15 | Дрогобычский завод автомобильных кранов | Крюкова подвеска |
JPS6077086A (ja) * | 1983-09-30 | 1985-05-01 | 株式会社日立製作所 | 旋回吊りビ−ム |
US4669907A (en) * | 1984-04-23 | 1987-06-02 | The Crosby Group, Inc. | Industrial swivel |
US4708382A (en) | 1987-01-20 | 1987-11-24 | Cooper Industries | Separable lifting hook |
JP2527674B2 (ja) * | 1992-03-13 | 1996-08-28 | 株式会社吉田鉄工所 | 地盤穿孔装置 |
CN2263094Y (zh) * | 1996-01-08 | 1997-09-24 | 常州托利多电子衡器有限公司 | 封闭式吊钩回转机构 |
DE19602931C2 (de) * | 1996-01-18 | 2001-04-26 | Mannesmann Ag | Unterflasche |
US5816732A (en) * | 1997-02-05 | 1998-10-06 | Nissen; Carl-Erik M. | Cable connection device |
DE29817206U1 (de) | 1998-09-28 | 2000-02-10 | ABUS Kransysteme GmbH, 51647 Gummersbach | Hebezeug und Unterflasche |
US6193432B1 (en) | 1999-04-09 | 2001-02-27 | William R. Kampfert | Hook and unhooking coupling device |
US6694574B1 (en) | 2003-01-29 | 2004-02-24 | Wang King Sheng | Snap hook assembly for a luggage |
DE10310087A1 (de) | 2003-03-06 | 2004-09-23 | Demag Cranes & Components Gmbh | Aufhängung für Lasthaken |
DE102005023990B4 (de) | 2004-07-07 | 2008-02-07 | Demag Cranes & Components Gmbh | Aufhängung eines Lasthakens |
DE102004034590B3 (de) | 2004-07-16 | 2006-04-13 | Demag Cranes & Components Gmbh | Unterflasche für ein Hebezeug |
DE102004034588A1 (de) | 2004-07-16 | 2006-02-09 | Demag Cranes & Components Gmbh | Hebezeug |
DE102005062333B4 (de) | 2005-12-24 | 2011-04-14 | Demag Cranes & Components Gmbh | Lasthaken |
US20070261210A1 (en) * | 2006-05-09 | 2007-11-15 | Yi-Ling Chen | Structure bolt snap |
EP2039948A1 (de) | 2007-09-19 | 2009-03-25 | Sgl Carbon Ag | Montagehilfsmittel für Elektrodenstrang-Montage |
-
2009
- 2009-04-11 DE DE102009017718A patent/DE102009017718A1/de not_active Withdrawn
- 2009-06-19 CN CN2009201588000U patent/CN201538643U/zh not_active Expired - Fee Related
-
2010
- 2010-03-30 WO PCT/EP2010/054205 patent/WO2010115779A1/de active Application Filing
- 2010-03-30 EP EP10711683A patent/EP2417049B1/de not_active Not-in-force
- 2010-03-30 RU RU2011140998/11A patent/RU2011140998A/ru not_active Application Discontinuation
- 2010-03-30 JP JP2012503972A patent/JP5608218B2/ja not_active Expired - Fee Related
- 2010-03-30 CN CN2010800028238A patent/CN102282090B/zh not_active Expired - Fee Related
- 2010-03-30 CA CA2752730A patent/CA2752730C/en not_active Expired - Fee Related
- 2010-03-30 MX MX2011008904A patent/MX2011008904A/es not_active Application Discontinuation
- 2010-03-30 US US13/262,769 patent/US8608215B2/en not_active Expired - Fee Related
- 2010-03-30 ES ES10711683T patent/ES2400748T3/es active Active
- 2010-03-30 AU AU2010233879A patent/AU2010233879B2/en not_active Ceased
- 2010-03-30 KR KR1020117005908A patent/KR20110084156A/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2625005A (en) | 1947-06-12 | 1953-01-13 | Keller Tool Co | Hoist hook assembly |
DE3220253A1 (de) | 1981-05-30 | 1982-12-16 | F.T. Industries Co., Ltd., Fukuyama, Hiroshima | Lasthaken |
EP1386877A2 (de) * | 2002-08-02 | 2004-02-04 | Demag Cranes & Components GmbH | Aufhängung eines Lastanschlagmittels, insbesondere für Unterflaschen von Hebezeugen, Verfahren zur Montage von Sprengringen und Montagewerkzeug hierzu |
DE10236408A1 (de) | 2002-08-02 | 2004-02-26 | Demag Cranes & Components Gmbh | Aufhängung eines Lasthakens, insbesondere für Unterflaschen von Hebezeugen |
Also Published As
Publication number | Publication date |
---|---|
AU2010233879A1 (en) | 2010-10-14 |
DE102009017718A1 (de) | 2010-10-21 |
JP2012523355A (ja) | 2012-10-04 |
CN201538643U (zh) | 2010-08-04 |
MX2011008904A (es) | 2011-09-08 |
CN102282090B (zh) | 2013-11-20 |
CA2752730C (en) | 2017-06-27 |
AU2010233879B2 (en) | 2014-05-22 |
CA2752730A1 (en) | 2010-10-14 |
US20130069379A1 (en) | 2013-03-21 |
CN102282090A (zh) | 2011-12-14 |
KR20110084156A (ko) | 2011-07-21 |
EP2417049A1 (de) | 2012-02-15 |
RU2011140998A (ru) | 2013-05-20 |
ES2400748T3 (es) | 2013-04-12 |
JP5608218B2 (ja) | 2014-10-15 |
US8608215B2 (en) | 2013-12-17 |
EP2417049B1 (de) | 2012-12-05 |
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