WO2002038486A1 - A latch mechanism - Google Patents
A latch mechanism Download PDFInfo
- Publication number
- WO2002038486A1 WO2002038486A1 PCT/SG2000/000187 SG0000187W WO0238486A1 WO 2002038486 A1 WO2002038486 A1 WO 2002038486A1 SG 0000187 W SG0000187 W SG 0000187W WO 0238486 A1 WO0238486 A1 WO 0238486A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- spreader
- latch
- operating member
- latch mechanism
- overheight attachment
- 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
- B66C1/62—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 comprising article-engaging members of a shape complementary to that of the articles to be handled
- B66C1/66—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 comprising article-engaging members of a shape complementary to that of the articles to be handled for engaging holes, recesses, or abutments on articles specially provided for facilitating handling thereof
-
- 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
- B66C1/62—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 comprising article-engaging members of a shape complementary to that of the articles to be handled
- B66C1/66—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 comprising article-engaging members of a shape complementary to that of the articles to be handled for engaging holes, recesses, or abutments on articles specially provided for facilitating handling thereof
- B66C1/663—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 comprising article-engaging members of a shape complementary to that of the articles to be handled for engaging holes, recesses, or abutments on articles specially provided for facilitating handling thereof for containers
Definitions
- the invention relates to a latch mechanism, and especially, a latch mechanism for use with spreaders for handling the freight containers.
- Spreaders are commonly used to move freight containers from a first position to a second location. Such as between a ship and quay or dockside, or onto a transporter.
- a typical spreader includes a metal frame with twistlocks at each corner, which are adapted to locate in corresponding apertures in the top side of a container. After the twistlocks are located in the twistlock apertures, the twistlocks are rotated to lock the container to the spreader so that the container can be hoisted by lifting the spreader.
- twistlock apertures are level with the surface of the pallet and the freight or cargo secured on top of the pallet prevents the spreader being lowered to engage with the twistlock apertures.
- an attachment known as an overheight attachment (or overheight spreader) is commonly used to couple a pallet to the spreader.
- the overheight attachment comprises a frame that has twistlock apertures in its top side that can be engaged by the twistlocks on the spreader.
- Four legs extend from the upper frame of the overheight attachment and have twistlocks on the lower ends that can be engaged with the twistlock apertures on the pallet.
- Each leg of the overheight attachment has a mechanism which enables the twistlocks at the lower ends of the legs to be rotated by rotation of the twistlocks on the spreader. Therefore, the overheight attachment effectively form an extension to the spreader twistlocks to enable a pallet with cargo secured to it to be picked up by the spreader.
- overheight attachments are releasably attached to the spreader by landing the spreader on the overheight attachment and coupling the overheight attachment to the spreader using pins inserted manually into aligned apertures on the spreader and the overheight attachment to secure the spreader to the overheight attachment. Therefore, this requires personnel to be on the ground to insert the pins.
- the system For disengagement, the system requires the coupled spreader and overheight attachment to be landed on the base frame in the second position to deactivate the latch mechanism.
- the overheight attachment is then picked up using the twistlocks on the spreader and relanded on the base frame in the first position and the twistlocks disengaged from the overheight attachment to facilitate disengagement of the spreader from the overheight spreader.
- a latch mechanism comprises a latch member movable between a release position and a latched position, an operating member movably coupled to the latch member, the operating member being movable between a first position and a second position, the latch member being in the release position when the operating member is in the first position and the latch member being in the latched position when the operating member is in the second position, an actuating member movable from a first position to a second position, movement of the actuating member from the first position to the second position causing the operating member to move from the first position to the second position to move the latch member from the release position to the latched position, a lock member movable between a disengaged position and an engaged position in which the lock member locks the operating member in the second position, the lock member moving from the disengaged position to the engaged position when the operating member is moved from the first position to the second position, and a release member movable between a first and a second position, movement of the release member from the first position to
- the actuating member and the operating member are slidably mounted on a support member and typically, are concentrically mounted on the support member.
- the operating member is biased to the first position.
- the actuating member is biased to the first position.
- the release member is biased to the first position.
- the actuating member includes an engagement member which is movable between a first position in which the engagement member is adapted to engage with the operating member, and a second position in which the engagement member is disengaged from the operating member when the actuating member is in the second position.
- the lock member is biased to the engaged position.
- the operating member is coupled to the latch member by an intermediate link that is preferably, pivotally coupled to the operating member and slidably coupled to the latch member.
- an overheight attachment for a spreader comprises a latch mechanism in accordance with the first aspect of the invention.
- a system for handling cargo comprises a spreader and an overheight attachment in accordance with the second aspect of the invention, the spreader actuating the actuating member when the spreader is engaged with the overheight attachment to move the actuating member from the first to the second position to cause the latch member to engage with a latching formation on the spreader.
- Figure 1 is a side view of a spreader and an overheight attachment mounted on a base frame and with the spreader disengaged from the overheight attachment;
- Figure 2 is a cross-sectional view along the line E-E of Figure 1 ;
- Figure 3 is a partial cross-sectional view along the line D-D of Figure 2;
- Figure 4 is a cross-sectional view along the line A-A of Figure 3;
- Figure 5 is a cross-sectional view along the line B-B of Figure 3;
- Figure 6 is a cross-sectional view along the line C-C of Figure 3;
- Figure 7 is a cross-sectional view similar to the cross-sectional view of
- Figure 8 is a cross-sectional view similar to the cross-sectional view of
- Figure 9 is a side view similar to Figure 1 but showing the spreader fully landed on the overheight attachment
- Figure 10 is a cross-sectional view similar to the cross-sectional view of
- Figure 11 is a cross-sectional view similar to Figure 4 but with the spreader fully landed on the overheight attachment;
- Figure 12 is a side view similar to Figure 1 but with the spreader latched
- Figure 13 is a cross-sectional view similar to the cross-sectional view of Figure 10 but with the spreader and overheight attachment lifted away
- Figure 14 is a cross-sectional view similar to the cross-sectional view of Figure 11 but with the spreader and overheight attachment lifted away
- Figure 15 is a cross-sectional view similar to the cross -sectional view of Figure 6 but with the spreader and overheight attachment lifted away from the base frame;
- Figure 16 is a cross-sectional view similar to Figure 13 but with the
- Figure 17 is a cross-sectional view similar to Figure 14 but with the spreader and overheight attachment partially re-engaged with the base frame;
- Figure 18 is a cross-sectional view similar to the cross-sectional view of
- Figure 19 is a cross-sectional view similar to the cross-sectional view shown in Figure 16 but with the overheight attachment fully re-engaged with the base frame;
- Figure 20 is a cross-sectional view similar to Figure 17 but with the
- Figure 21 is a cross-sectional view similar to Figure 18 but with the overheight attachment and the spreader fully re-engaged with the base frame;
- Figure 22 is a cross-sectional view similar to the cross-sectional view shown in Figure 19 but with the spreader disengaged from the overheight attachment.
- Figure 1 shows an overheight attachment 1 mounted on a base frame 2.
- the overheight attachment 1 includes a central cross member 3 and two end members 4 arranged such that the cross member 3 and the two end members 4 form an "H" shape.
- a leg 5 At each end of the cross members 4 is a leg 5 at the top of which is a twistlock aperture 6.
- Mounted on each of the legs 5 is a latch mechanism 7, which includes a latch member 8.
- Extending down the inside of each leg 5 is a push rod 9.
- the upper end of the push rod 9 terminates in a lever 10 and the push rod 9 is slidably mounted on the legs 5 by retaining rings 11 , and has a helical spring 50 located between the upper ring 11 and a shoulder 51. The spring 50 is compressed in the position shown in Figures 4 and 5.
- the base frame 2 includes four leg receiving sections 12 which receive lower ends 13 of the legs 5 and twistlock elements 14 located at the lower end 13 of the legs 5.
- leg receiving sections 12 which receive lower ends 13 of the legs 5 and twistlock elements 14 located at the lower end 13 of the legs 5.
- twistlock apertures 6 in the upper ends of the legs 5 are adapted to receive twistlocks 20 mounted on twistlock corners 26 on a spreader 21.
- Adjacent to each of the twislocks 20 is a latch formation 22 which is adapted to be engaged by the latch member 8 when the spreader 21 is landed on the overheight attachment 3 by engaging the twistlocks 20 in the twistlock aperture 6.
- the latch mechanism 7 mounted to each of the legs 5 includes a housing 30 in which is mounted a support member 31.
- an actuating member 32 which is biased to the position shown in Figures 1 , 2, 5 and 4 by a helical spring 33.
- Slidably mounted on the outer surface of the support member 31 is a sleeve 34 which is pivotally coupled to an intermediate linkage 35 a pivot point 36 in one end of the linkage 35.
- the other end of the linkage 35 includes a slot 37 through which the latch member 8 extends.
- the sleeve 34 is connected a rod 38 which has a helical spring 39 mounted thereon to bias the sleeve 34, linkage 35 and latch member 8 to the position shown in Figures 1 and 5.
- the sleeve 34 includes a dock recess 48. Pivotally mounted within the actuating member is a dog 40. As shown in
- the latch mechanism 7 also includes a lock member 41 slidably mounted in housing 42.
- a release pin 43 which extends through a side wall of the housing 42 in slot 44, and a pivotally mounted member 45, pivotally mounted on the external surface of the housing 42.
- the member 45 includes a pin engaging surface 46 and a lever portion 47.
- the overheight attachment can be used to pick up a flat pallet by first lowering the spreader 21 into engagement with the overheight attachment 1 mounted on the base frame 2.
- Figures 7 and 8 show the spreader 2 being landed on the overheight attachment 1 with the twistlocks 20 partially engaged with the twistlock aperture 6.
- the actuating member 32 is partially depressed by bottom surface 25 of the twistlock corner 26 and movement of the actuating member 32 to this position causes the dog 40 to engage against the upper end of the sleeve 34 to push the sleeve 34 downwards against the biasing action of the spring 39 and move the linkage 35 and latch member 8 to the position shown in Figure 7.
- the lock member 41 is still in the same position as shown in Figure 4 and the lock recess 48 is above the lock member 41.
- the overheight attachment 1 is now positively secured to the spreader 21 by means of the latch members 8 engaging with the latch formations 22 on each of the twistlock corners 26. Therefore, the combination of the spreader 21 and the overheight attachment 1 can be used to pick up cargo secured to a flat pallet, as the cargo on the flat pallet will be located between the legs 5 and the cross member 3.
- the twistlock elements 14 on the ends 13 of the legs 5 are located in corresponding twistlock apertures on a pallet, they can be rotated to lock the pallet to the legs 5 by rotation of the twistlocks 20 on the spreader 21.
- the legs 5 have an internal mechanism which rotationally couples the twistlocks 20 to the twistlocks 14 when the twistlocks 20 are engaged in the twistlock apertures 6.
- Such a mechanism may be a conventional mechanism used in conventional overheight attachments to couple the twistlocks on the spreader to the twistlocks on the overheight attachment.
- the spreader and overheight attachment can be disengaged from the pallet by counter-rotating the twistlocks 20 on the spreader 21 to counter-rotate the twistlocks 14, to enable the spreader 21 and overheight attachment 1 to be lifted away from the pallet.
- the overheight attachment may also be used to pick up an open top container or a flatrack container where there is cargo protruding above the open top or above the end frames of the flatrack and would obstruct a conventional spreader, such as the spreader 21 , engaging with the twistlock apertures on the open top container or the flatrack container
- the overheight attachment 1 When it is desired to remove the overheight attachment 1 from the spreader 21 , the overheight attachment 1 is lowered onto the base frame 2 such that the lower ends 13 of the legs 5 and the twistlocks 14 re-engaged with the leg receiving sections 12 of the base frame 2, as shown in Figures 16, 17 and 18.
- the lower ends 13 As the lower ends 13 enter the leg receiving sections 12, the lower ends 15 of the push rods 9 buts against the stops 16 and further lowering of the overheight attachment 1 onto the base frame 2 causes relative upward movement of the push rods 9 relative to the latch mechanisms 7 and compresses the spring 50 on each push rod 9.
- This relative movement of the push rods 9 moves the lever 10 upwards to strike the lever portion 47.
- This upward motion of the lever 10 rotates the member 45 and pushes the surface 46 against the pin 42 to move the pin 43 in the slot 44 to withdraw the lock member 41 from the lock recess 48.
- the twistlocks 20 withdraw from the twistlock apertures 6, provided that the twistlocks 20 are in the counter-rotated position, and the actuating member 32 and dog 40 move to the position shown in Figure 22.
- the latch mechanism 7 is in an identical position to that shown in Figures 1 to 6. That is, the position in which the spreader 21 can be re-engaged with the overheight attachment 1 and the latch mechanism 7 actuated to cause the latch member 8 to engage with the latch formation 22.
- the invention has the advantage of permitting a spreader 21 to be secured to an overheight attachment without requiring manual intervention and enables the overheight attachment to be automatically latched to the spreader 21 merely by landing the spreader 21 onto the overheight attachment 1 in a single operation.
- the invention permits the overheight attachment to be released from the spreader 21 merely by returning the overheight attachment to the base frame in a single operation.
- by mounting the operating member 34 and the actuating member 32 so that they are movably mounted on each other, permits the number of components in the latch mechanism 7 to be reduced and facilitates relatively smooth operation of the latch mechanism.
Landscapes
- Mechanical Engineering (AREA)
- Engineering & Computer Science (AREA)
- Load-Engaging Elements For Cranes (AREA)
- Lock And Its Accessories (AREA)
- Vehicle Body Suspensions (AREA)
- Vehicle Step Arrangements And Article Storage (AREA)
- Memory System Of A Hierarchy Structure (AREA)
- Chair Legs, Seat Parts, And Backrests (AREA)
- Agricultural Machines (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Seats For Vehicles (AREA)
- Holders For Apparel And Elements Relating To Apparel (AREA)
- Switches With Compound Operations (AREA)
- Pens And Brushes (AREA)
Abstract
Description
Claims
Priority Applications (12)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2001217502A AU2001217502A1 (en) | 2000-11-10 | 2000-11-10 | A latch mechanism |
AT00980208T ATE367995T1 (en) | 2000-11-10 | 2000-11-10 | LOCKING MECHANISM |
KR1020037006360A KR100738706B1 (en) | 2000-11-10 | 2000-11-10 | A latch mechanism |
PCT/SG2000/000187 WO2002038486A1 (en) | 2000-11-10 | 2000-11-10 | A latch mechanism |
EP00980208A EP1339631B1 (en) | 2000-11-10 | 2000-11-10 | A latch mechanism |
US10/416,279 US7175216B1 (en) | 2000-11-10 | 2000-11-10 | Latch mechanism |
CNB008200599A CN1229276C (en) | 2000-11-10 | 2000-11-10 | A latch mechanism |
CA002436833A CA2436833C (en) | 2000-11-10 | 2000-11-10 | A latch mechanism |
DE60035720T DE60035720T2 (en) | 2000-11-10 | 2000-11-10 | LOCKING MECHANISM |
JP2002541030A JP4833500B2 (en) | 2000-11-10 | 2000-11-10 | System for handling loads |
MYPI20014905A MY134814A (en) | 2000-11-10 | 2001-10-23 | A latch mechanism |
HK04104090A HK1062551A1 (en) | 2000-11-10 | 2004-06-08 | A latch mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SG2000/000187 WO2002038486A1 (en) | 2000-11-10 | 2000-11-10 | A latch mechanism |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002038486A1 true WO2002038486A1 (en) | 2002-05-16 |
Family
ID=20428886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/SG2000/000187 WO2002038486A1 (en) | 2000-11-10 | 2000-11-10 | A latch mechanism |
Country Status (12)
Country | Link |
---|---|
US (1) | US7175216B1 (en) |
EP (1) | EP1339631B1 (en) |
JP (1) | JP4833500B2 (en) |
KR (1) | KR100738706B1 (en) |
CN (1) | CN1229276C (en) |
AT (1) | ATE367995T1 (en) |
AU (1) | AU2001217502A1 (en) |
CA (1) | CA2436833C (en) |
DE (1) | DE60035720T2 (en) |
HK (1) | HK1062551A1 (en) |
MY (1) | MY134814A (en) |
WO (1) | WO2002038486A1 (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1831094B1 (en) * | 2004-12-27 | 2010-08-25 | Timar Trade AB | A device for hoisting |
WO2010053812A2 (en) * | 2008-10-29 | 2010-05-14 | Christopher Scott Clark | Control package container |
US9139214B2 (en) * | 2010-12-13 | 2015-09-22 | Wesco Industrial Products, Inc. | Adjustable lift truck |
CN102134913B (en) * | 2011-02-15 | 2013-07-24 | 中联重科股份有限公司 | Locking device, jacking mechanism, distributing machine and automatic jacking mechanism lifting method |
CN104139953A (en) * | 2013-05-07 | 2014-11-12 | 满坚 | Food detector conveyer |
CN104191605B (en) * | 2014-07-25 | 2016-10-26 | 湖北工业大学 | A kind of petroleum transportation pipeline protection adhesive tape automatic winding apparatus |
CN104444755B (en) * | 2014-09-26 | 2016-08-31 | 上海港机重工有限公司 | Pneumatic full-automatic superelevation frame |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4244615A (en) * | 1979-05-29 | 1981-01-13 | Matson Navigation Company | Lifting spreader actuated crank |
US5163726A (en) * | 1991-10-15 | 1992-11-17 | Bromma, Inc. | Spreader bar and overheight attachment with automatic latching mechanism |
EP0639527A1 (en) * | 1993-08-21 | 1995-02-22 | Bromma GmbH | Loading frame with movable coupling-elements, particularly twist-locks |
US5470189A (en) * | 1994-04-19 | 1995-11-28 | Mi-Jack Products, Inc. | Side latch assembly for lifting trailers and containers |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3015407A (en) * | 1960-01-25 | 1962-01-02 | Budd Co | Stacking cargo containers |
US3399921A (en) * | 1966-12-27 | 1968-09-03 | Clark Equipment Co | Latching mechanism |
US3493258A (en) * | 1967-08-10 | 1970-02-03 | Midland Ross Corp | Cargo container lifting equipment |
US3829145A (en) * | 1969-07-22 | 1974-08-13 | Sea Land Service | Spreader bar extension |
US4372597A (en) * | 1971-08-24 | 1983-02-08 | General Electric Company | Submersible equipment handling system |
US3874719A (en) * | 1972-11-20 | 1975-04-01 | Clark Equipment Co | Extensible load lifting frame |
US3899092A (en) * | 1973-07-03 | 1975-08-12 | Arnold B Nordstrom | Cargo-carrying structural modules |
US3980185A (en) * | 1973-08-06 | 1976-09-14 | Cain Clyde R | Cargo container interlock system |
US4221515A (en) * | 1978-03-17 | 1980-09-09 | Matson Navigation Company | Deck container restraint apparatus and process |
US4341495A (en) * | 1980-08-07 | 1982-07-27 | Del Acqua Raymond M | Container corner post locking assembly |
US4521044A (en) * | 1983-03-21 | 1985-06-04 | Rpc Corporation | Twistlock operator |
FI67518C (en) * | 1984-02-22 | 1985-04-10 | Fiskars Oy Ab Veneveistaemoe | ANORDNING FOER LOESGOERANDE AV LYFTKROKAR FOER LIVBAOTAR |
JP2645351B2 (en) * | 1987-02-10 | 1997-08-25 | 清水建設株式会社 | Hole suspension clamp suitable for remote operation |
JP2883420B2 (en) * | 1990-07-17 | 1999-04-19 | 株式会社日立製作所 | Clean workbench |
DK0821654T3 (en) * | 1995-04-20 | 2000-03-20 | Faller Alexander Jun | Cant Frame |
-
2000
- 2000-11-10 US US10/416,279 patent/US7175216B1/en not_active Expired - Fee Related
- 2000-11-10 AU AU2001217502A patent/AU2001217502A1/en not_active Abandoned
- 2000-11-10 KR KR1020037006360A patent/KR100738706B1/en not_active IP Right Cessation
- 2000-11-10 JP JP2002541030A patent/JP4833500B2/en not_active Expired - Fee Related
- 2000-11-10 AT AT00980208T patent/ATE367995T1/en not_active IP Right Cessation
- 2000-11-10 DE DE60035720T patent/DE60035720T2/en not_active Expired - Lifetime
- 2000-11-10 CN CNB008200599A patent/CN1229276C/en not_active Expired - Fee Related
- 2000-11-10 WO PCT/SG2000/000187 patent/WO2002038486A1/en active IP Right Grant
- 2000-11-10 EP EP00980208A patent/EP1339631B1/en not_active Expired - Lifetime
- 2000-11-10 CA CA002436833A patent/CA2436833C/en not_active Expired - Fee Related
-
2001
- 2001-10-23 MY MYPI20014905A patent/MY134814A/en unknown
-
2004
- 2004-06-08 HK HK04104090A patent/HK1062551A1/en not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4244615A (en) * | 1979-05-29 | 1981-01-13 | Matson Navigation Company | Lifting spreader actuated crank |
US5163726A (en) * | 1991-10-15 | 1992-11-17 | Bromma, Inc. | Spreader bar and overheight attachment with automatic latching mechanism |
EP0639527A1 (en) * | 1993-08-21 | 1995-02-22 | Bromma GmbH | Loading frame with movable coupling-elements, particularly twist-locks |
US5470189A (en) * | 1994-04-19 | 1995-11-28 | Mi-Jack Products, Inc. | Side latch assembly for lifting trailers and containers |
Also Published As
Publication number | Publication date |
---|---|
EP1339631A1 (en) | 2003-09-03 |
KR20030045181A (en) | 2003-06-09 |
HK1062551A1 (en) | 2004-11-12 |
AU2001217502A1 (en) | 2002-05-21 |
CN1229276C (en) | 2005-11-30 |
JP2004513047A (en) | 2004-04-30 |
JP4833500B2 (en) | 2011-12-07 |
CA2436833C (en) | 2009-10-20 |
KR100738706B1 (en) | 2007-07-12 |
DE60035720D1 (en) | 2007-09-06 |
CA2436833A1 (en) | 2002-05-16 |
EP1339631B1 (en) | 2007-07-25 |
DE60035720T2 (en) | 2008-04-10 |
CN1461281A (en) | 2003-12-10 |
ATE367995T1 (en) | 2007-08-15 |
US7175216B1 (en) | 2007-02-13 |
MY134814A (en) | 2007-12-31 |
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