CN101300939B - Hedge clippers - Google Patents
Hedge clippers Download PDFInfo
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- CN101300939B CN101300939B CN2008101069808A CN200810106980A CN101300939B CN 101300939 B CN101300939 B CN 101300939B CN 2008101069808 A CN2008101069808 A CN 2008101069808A CN 200810106980 A CN200810106980 A CN 200810106980A CN 101300939 B CN101300939 B CN 101300939B
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- hook
- upper slitter
- cutter
- turning cylinder
- film dancing
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Abstract
The invention provides a tree shears characterized in that in the knife head structure a plurality of dentate hooks are arranged on the bottom end of an upper slitter hinged to a lower slitter, one dentate hook hitches a jumper, an arc chute is arranged on the arm hinged to the lower slitter, a pushing pin rod can slideably cross the arc chute, a hook groove is formed between the adjacent two dentate hooks for inserting the pushing pin rod, the jumper structure of the knife head can guarantee the automatic positioning of the upper slitter. A recess for holding the pushing pin rod is arranged on the jumper, the distance between the first pivoted axis and the last hook groove bottom inside the upper slitter is longer than that between the first axis and the other hook groove bottom, a first stop block is installed on the lower slitter for preventing the excessive open of the arm. When one section is cut off and the next shear is carried out, the arm opens excessively because of mis-operation, the pushing pin rod goes into the recess of the jumper without touching the jumper and detaching the upper slitter, then the upper slitter doesn't automatically flick and perform wrong trip stop and the next shear can be successfully carried out.
Description
Technical field
The present invention relates to a kind of horticultural apparatus, relate to a kind of hedge clipper more specifically.
Background technology
The structure of hedge clipper is disclosed in the patent application document of disclosed CN101112161 on the 30th January in 2008 in the prior art, this hedge clipper is used to carry out multistage and shears, its cutter head comprises cutter down, upper slitter, arm, film dancing and distribution, one end of film dancing links to each other with upper slitter by first spring, the other end slidably must be touched with the side edge that a plurality of dentations of upper slitter lower limb are linked up with, and hook a dentation hook, distribution is connected with upper slitter by second spring, promote the draw-in groove pass down slidably on the cutter and the deep-slotted chip breaker on the arm, promote in the hook groove that inserts the upper slitter lower limb and the side edge linked up with dentation is slidably touched.During shearing, distribution enters under the help of second spring in first hook groove, rely on the spring force effect distribution of second spring stably to be positioned at the first hook groove, the downward cutter motion of pusher arm, move in the deep-slotted chip breaker of distribution on arm, thereby by promoting the rotation that the first hook groove promotes upper slitter, jump in the 3rd hook groove from the second hook groove under the spring force effect of film dancing at first spring simultaneously in this, and stably hook the 3rd hook groove, realize in the shear history locking, and finish first section shearing, at this moment first retaining, open arm and then promote its downward cutter motion, can carry out second section shearing, maloperation takes place when still opening arm easily, promptly arm is excessively opened, make that promoting the promotion film dancing breaks away from the 3rd hook groove, thereby upper slitter is returned to the initial position before shearing under the elastic-restoring force effect of first spring, promptly blade is easy to generate wrong trip stop, for fear of the problems referred to above, the horticulture personnel will read operation instruction in use, and the horticulture personnel are difficult for accepting like this.
Summary of the invention
The purpose of this invention is to provide a kind of hedge clipper that in the multistage shear history, can locate upper slitter automatically and can prevent upper slitter mistake trip stop.
For achieving the above object, the technical solution used in the present invention is: a kind of hedge clipper, and it has cutter head, and described cutter head comprises
Following cutter;
Upper slitter, described upper slitter is hinged by first turning cylinder and described cutter down, the lower end of described upper slitter offers the continuously arranged hook groove of a plurality of lower limbs along upper slitter, constitutes the dentation hook between adjacent two hook grooves, and a plurality of described dentation hooks tilt to same direction;
Arm, described arm is hinged by second turning cylinder and described cutter down, and described second turning cylinder is parallel to described first turning cylinder, offers deep-slotted chip breaker on the described arm;
Film dancing, described film dancing is hinged by the 3rd turning cylinder and described cutter down, and described the 3rd turning cylinder is parallel to described first turning cylinder, and an end of described film dancing is connected with described upper slitter by elastic component;
Described cutter head also comprises
Compressing tablet, described compressing tablet is hinged by described the 3rd turning cylinder and described cutter down, and an end of described compressing tablet is connected with described upper slitter by described elastic component;
Promote bar, described distribution bar passes described deep-slotted chip breaker slidably, described distribution bar is inconsistent with described compressing tablet slidably, described distribution bar has makes described upper slitter to described cutter down duty of closing up and the recoil state that described upper slitter is opened with respect to described cutter down, when described distribution bar is in running order, described distribution bar inserts in the described hook groove and touches with the side edge of described dentation hook slidably, touch with the side edge of described dentation hook slidably the other end of described film dancing, and hook a described dentation hook; When described distribution bar was in recoil state, the edge of described distribution bar and described dentation hook was separated, and the end of described distribution bar and described film dancing offsets, and the edge of the end of described film dancing and described dentation hook is separated,
Has the recess that is used to accommodate described distribution bar on the described film dancing, the distance of described first turning cylinder groove bottom of last inboard described hook groove to the described upper slitter is greater than its distance to the groove bottom of other described hook grooves, and described cutter down is provided with and is used to first locating part that prevents that described arm from excessively opening.
One end of described film dancing and described compressing tablet all has perforate, and described perforate is passed in an end of described elastic component, hooks described film dancing and described compressing tablet, and the perforate of described film dancing is wideer than the perforate of described compressing tablet.
Described cutter down is provided with second locating part that is used to prevent described film dancing inordinate rotation.
Described the 3rd turning cylinder is positioned at the below of described first turning cylinder and described second turning cylinder.
Described compressing tablet has a pair of, is distributed in the both sides of described film dancing respectively.
Described cutter down comprises two symmetrical bottom knife, is fixed with edge bearing by first fixture in the middle of two described bottom knife.
Described down cutter is provided with second fixture, and the two ends that described elastic component is walked around described second fixture and described elastic component all are positioned at the top of described second fixture.
The present invention compared with prior art has following advantage: the distribution bar is linked up with cooperating of edge slip with film dancing along dentation and has been realized the multistage shearing, wherein the film dancing structure can be located upper slitter automatically, when carrying out hypomere when shearing having sheared one section, because the maloperation meeting is excessively opened arm, because the distance of first turning cylinder groove bottom of last inboard hook groove to the upper slitter is greater than its distance to the groove bottom of other hook grooves, then promote the recess that bar can enter film dancing, the film dancing of can not conflicting makes it break away from upper slitter, and down cutter is provided with and is used to first locating part that prevents that arm from excessively opening, the motion of arm is subjected to the restriction of first locating part, then upper slitter can not automatically spring open the trip stop that makes a mistake, thereby can descend the shearing in step smoothly, hedge clipper of the present invention is convenient to the horticulture personnel operation, and need not to read any operation instruction just can direct control.
Description of drawings
Accompanying drawing 1 is the front view of cutter head of the present invention when upper slitter and following cutter are in rounding state;
Accompanying drawing 2 for cutter head of the present invention at the front view (a slice bottom knife and a slice compounded plate be removed) of upper slitter during with relative the opening of following cutter;
Accompanying drawing 3 is a primary structure exploded view of the present invention;
The front view of cutter head when accompanying drawing 4 is in rounding state for the present invention upper slitter and following cutter before shear action takes place
(a slice bottom knife and a slice compounded plate are removed);
Accompanying drawing 6 is the front view (a slice bottom knife and a slice compounded plate are removed) of the present invention's cutter head when upper slitter and following cutter are in semi-open state two;
Accompanying drawing 7 is in the full open position front view (a slice bottom knife and a slice compounded plate are removed) of cutter head for the moment for the present invention at upper slitter and following cutter;
Accompanying drawing 8 is the front view (a slice bottom knife and a slice compounded plate are removed) of the present invention's cutter head when upper slitter and following cutter are in full open position two;
Accompanying drawing 9 is the front view (a slice bottom knife and a slice compounded plate are removed) of the present invention's cutter head when first section shear action finished;
Accompanying drawing 10 is the front view (a slice bottom knife and a slice compounded plate are removed) of the present invention's cutter head when first section shear action finished the pusher pin rod and entered the film dancing recess;
Wherein: 1, upper slitter; 2, following cutter; 3, first turning cylinder; 4, second turning cylinder; 5, dentation hook; 6, arm; 9, deep-slotted chip breaker; 10, film dancing; 11, the 3rd turning cylinder; 13, elastic component; 14, promote bar; 15, compressing tablet; 16, bottom knife; 17, first fixture; 18, edge bearing; 19, second fixture; 24, cutter head; 25, hook groove; 28, compounded plate; 30, perforate; 31, recess; 32, first locating part; 33, second locating part; 34, protuberance; 171, the first hook groove; 172, the second hook groove; 173, the 3rd hook groove; 174, the 4th hook groove 175, the 5th hook groove.
Embodiment
Further set forth concrete structure of the present invention and whole shearing motion process below in conjunction with accompanying drawing.
A kind of hedge clipper, by cutter head 24, first handle and second handle are formed, first handle, the connected mode of second handle and they and cutter head belongs to common structure in hedge clipper, so do not draw in the accompanying drawings, shown in accompanying drawing 1-3, the main composition parts of cutter head 24 have following cutter 2, upper slitter 1, arm 6, film dancing 10, compressing tablet 15, promote bar 14, the lower end of following cutter 2 is connected with the upper end of first handle, the lower end of arm 6 is connected with the upper end of second handle, upper slitter 1 is hinged with following cutter 2 by first turning cylinder 3, the lower end of upper slitter 1 offers four continuously arranged hook grooves 25 of the lower limb along upper slitter 1, constitute dentation hook 5 between adjacent two hook grooves 25, five dentation hooks 5 are to same direction inclination, at accompanying drawing 1, five dentation hooks 5 are counterclockwise to tilt, arm 6 is hinged with following cutter 2 by second turning cylinder 4, second turning cylinder 4 is parallel to first turning cylinder 3, offer deep-slotted chip breaker 9 on the arm 6, in the present embodiment, arm 6 is made up of two symmetrical compounded plates 28, on the every compounded plate 28 deep-slotted chip breaker 9 is arranged, following cutter 2 also is made up of two symmetrical bottom knife 16, be fixed with edge bearing 18 by first fixture 17 in the middle of two bottom knife 16, arm 6 is installed in the middle of two bottom knife 16.Film dancing 10 is hinged with following cutter 2 by the 3rd turning cylinder 11, the 3rd turning cylinder 11 is parallel to first turning cylinder 3, and the 3rd turning cylinder 11 is positioned at the below of first turning cylinder 3 and second turning cylinder 4, one end of film dancing 10 is connected with upper slitter 1 by elastic component 13, compressing tablet 15 is hinged with following cutter 2 by the 3rd turning cylinder 11, one end of compressing tablet 15 also is connected with upper slitter 1 by elastic component 13, compressing tablet 15 has a pair of, be distributed in the both sides of film dancing 10 respectively, compressing tablet 15 and film dancing 10 all are positioned at two bottom knife 16 and two compounded plates 28 are middle, in the present embodiment, elastic component 13 is selected spring for use.Following cutter 2 is provided with second fixture 19, and the two ends that elastic component 13 is walked around second fixture 19 and elastic component 13 all are positioned at the top of second fixture 19.Promote bar 14 and pass deep-slotted chip breaker 9 slidably, it is inconsistent with compressing tablet 15 slidably to promote bar 14, distribution bar 14 has makes upper slitter 1 downward cutter 2 duty of closing up and the recoil state that upper slitter 1 is opened with respect to following cutter 2, when promoting bar 14 when in running order, promote in the bar 14 insertion hook grooves 25 and also touch with the side edge of dentation hook 5 slidably, touch with the side edge of dentation hook 5 slidably the other end of film dancing 10, and hook a dentation hook 5; When distribution bar 14 was in recoil state, the edge of promoting bar 14 and dentation hook 5 was separated, and the end of promoting bar 14 and film dancing 10 offsets, and the edge of the end of film dancing 10 and dentation hook 5 is separated.Film dancing 10 has protuberance 34 with distribution bar 14 places of offseting, also have on the film dancing 10 and be used to accommodate the recess 31 of promoting bar 14, the distance of first turning cylinder 3 groove bottom of inboard last hook groove 25 to the upper slitter 1 is greater than its distance to the groove bottom of other hook grooves 25, and following cutter 2 is provided with and is used to first locating part 32 that prevents that arm 6 from excessively opening.
When hedge clipper before shearing motion begins, the position of upper slitter 1, following cutter 2 and arm 6 as shown in Figure 4, wherein the upper slitter 1 that is folded with following cutter 2 is in the H point, promoting bar 14 is in the second hook groove 172 of upper slitter 1 lower end, the upper end of film dancing 10 is in the top of last dentation hook 5, this state is that the hedge clipper multistage is sheared the end-state after all finishing, and also is the original state of shearing again.
In accompanying drawing 5, when arm 6 draws back the B point from the A point, promoting bar 14 moves along the arc groove on the arm 69, promoting bar 14 breaks away from the second hook grooves 172 and touches protuberance 34 on the film dancing 10, film dancing 10 closely hooks i.e. the 4th hook groove 174 of last hook groove simultaneously, upper slitter 1 is opened to the C point under the effect of elastic component 13, this moment, upper slitter 1 also failed to open fully;
In accompanying drawing 6, when arm 6 draws back in the process that D orders again, arm 6 is being with distribution bar 14 to make it promote film dancing 10 and is being moved to the E point, film dancing 10 breaks away from the 4th hook groove 174 like this, promote bar 14 and be in recoil state this moment, after film dancing 10 broke away from fully, upper slitter 1 was opened to the F point as shown in Figure 7 fully under the elastic-restoring force effect of elastic component 13, had so just finished the first step of shearing: open upper slitter 1;
Just can put into sheared edge to branch then, in the accompanying drawing 8 when arm 6 toward pushing back when the D point is shifted the I point onto, distribution bar 14 moves along the arc groove 9 of arm 6, the elastic-restoring force pulling compressing tablet 15 of elastic component 13, compressing tablet 15 pushes against distribution bar 14 and is inserted in the first hook groove 171, and relies on the effect that the pushes against distribution bar 14 of compressing tablet 15 stably to be in the first hook groove 171;
As shown in Figure 9, when arm 6 from the I point to the motion process that J is ordered, promoting bar 14 moves in the arc groove 9 of arm 6, thereby move to the G point by promoting the first hook groove, 171 promotion upper slitters 1, this motion is to be the center with first turning cylinder 3, distance from first turning cylinder 3 to 1 time end hook groove 5 of described upper slitter is the round tangential motion of radius, in this motion, power on arm 6 can farthest be delivered to upper slitter 1, edge in this while film dancing 10 along dentation hook 5 slides, under the resilient force of elastic component 13, slip in the 3rd hook groove 173 from the second hook groove 172, can stably hook the dentation hook 5 between the second hook groove 172 and the 3rd hook groove 173, thereby played any rotation that in the shear history locking of first retaining is prevented upper slitter 1, when arm 6 is shifted the J point onto, finished shearing first section in branch.
Open arm 6 again and carry out second section shearing, when distribution bar 14 moves along arc groove 9, promote the edge slip of bar 14 along dentation hook 5, in this motion, promote bar 14 and at first push compressing tablet 15, an end that makes compressing tablet 15 link to each other with elastic component 13 moves upward around the 3rd turning cylinder 11, after distribution bar 14 arrival dentations are linked up with the highest point at 5 edges, rely on the elastic force of elastic component 13 and the effect that pushes against of compressing tablet 15, promote bar 14 and slip into the second hook groove, the 172 interior second hook grooves 172 that also stably are positioned at, the end that this moment, compressing tablet 15 linked to each other with elastic component 13 can move downward, though compressing tablet 15 can move in this motion, but can not influence the duty of film dancing 10, be that film dancing 10 also need stably hook the dentation hook 5 between the second hook groove 172 and the 3rd hook groove 173, in order to guarantee the duty of film dancing 10, one end of film dancing 10 and compressing tablet 15 all offers perforate 30, perforate 30 is passed in one end of elastic component 13, hook film dancing 10 and compressing tablet 15, the perforate 30 of film dancing 10 is wideer than the perforate 30 of compressing tablet 15, the space that the end that the perforate 30 of film dancing 10 broads provides compressing tablet 15 to drive elastic component 13 moves up and down makes the motion of compressing tablet 15 can not influence the duty of film dancing 10.
And then retract arm 6, promoting bar 14 moves in the arc groove 9 of arm 6, thereby promote upper slitter 1 motion by promoting the second hook groove 172, edge in this while film dancing 10 along dentation hook 5 slides, slip in the 4th hook groove 174 from the 3rd hook groove 173 under the resilient force of elastic component 13, and can stably hook dentation hook 5 between the 3rd hook groove 173 and the 4th hook groove 174, upper slitter 1 is folded with following cutter 2, finish whole shearings, i.e. two sections shearings.If also need cut again, can repeat above-mentioned action.
In shear history, the upper end of film dancing 10 can and dentation have the gap between linking up with 5, shown in accompanying drawing 4 and accompanying drawing 9, this gap does not influence film dancing 10 and stably hooks dentation hook 5, promptly do not influence the location of film dancing 10 for upper slitter 1, in concrete operations, provide simultaneously arm 6 certain cushion space again, reduce the probability of parts damages.
After shearing is finished at last, as shown in Figure 4, the upper end of film dancing 10 is positioned at the top of last dentation hook 5, in order to prevent that film dancing 10 inordinate rotation from surpassing last dentation hook 5, cause film dancing 10 under the effect of promoting bar 14, can not break away from upper slitter 1, so be provided with second locating part 33 that is used to prevent film dancing 10 inordinate rotation on the cutter 2 down.
When having sheared first section, because the maloperation meeting is excessively opened arm 6, as open up into the D point, because with respect to turning cylinder 3, the first hook groove 171, the second hook groove 172, the bottom land of the 3rd hook groove 173 will be lower than the 4th hook groove 174, so promote the recess 31 that bar 14 enters film dancing 10, can not contact with the protuberance 34 of film dancing 10, as shown in Figure 10, make film dancing 10 still stably hook the dentation hook 5 between the second hook groove 172 and the 3rd hook groove 173, and down cutter 2 is provided with and is used to first locating part 32 that prevents that arm 6 from excessively opening, this first locating part 32 is arranged on the D point, so upper slitter 2 can not automatically spring open the trip stop that makes a mistake, thereby can descend the shearing in step smoothly, in the present embodiment, recess 31 is for being opened in the half slot on the film dancing 10.Hedge clipper of the present invention is convenient to the horticulture personnel operation, and need not to read any operation instruction just can direct control.Spring belongs to fragile parts when concrete operations, need frequently to change, so the present invention when design, compressing tablet 15 and film dancing 10 shared springs, and the function of realization multisection type hedge clipper, thus reduce fault rate of the present invention.
After finishing two sections shearings, as shown in Figure 4, promote bar 14 and be positioned at the second hook groove 172, the upper end of film dancing 10 is positioned at the top of last dentation hook 5, upper slitter 1 and following cutter 2 are folded, even the horticulture personnel do not know to take place maloperation, open arm 6 again and also prepare the hypomere shearing, then promoting bar 14 can move along arc groove 9, promotes bar 14 simultaneously and slips in the 3rd hook groove 173, when closing up arm 6 along the edge of dentation hook 5, because the notch radius ratio at the 3rd hook groove 173 places is less, then promote bar 14 and can not promote upper slitter 1 rotation, but can slip in the second hook groove 172, to prevent the damage of upper slitter 1 from the 3rd hook groove 173.
Claims (7)
1. hedge clipper, it has cutter head (24), and described cutter head (24) comprises
Following cutter (2);
Upper slitter (1), described upper slitter (1) is hinged by first turning cylinder (3) and described cutter (2) down, the lower end of described upper slitter (1) offers a plurality of continuously arranged hook grooves of lower limb along upper slitter (1) (25), constitute dentation hook (5) between adjacent two hook grooves (25), a plurality of described dentation hooks (5) tilt to same direction;
Arm (6), described arm (6) is hinged by second turning cylinder (4) and described cutter (2) down, and described second turning cylinder (4) is parallel to described first turning cylinder (3), offers deep-slotted chip breaker (9) on the described arm (6);
Film dancing (10), described film dancing (10) is hinged by the 3rd turning cylinder (11) and described cutter (2) down, described the 3rd turning cylinder (11) is parallel to described first turning cylinder (3), and an end of described film dancing (10) is connected with described upper slitter (1) by elastic component (13);
It is characterized in that: described cutter head (24) also comprises
Compressing tablet (15), described compressing tablet (15) is hinged by described the 3rd turning cylinder (11) and described cutter (2) down, and an end of described compressing tablet (15) is connected with described upper slitter (1) by described elastic component (13);
Promote bar (14), described distribution bar (14) passes described deep-slotted chip breaker (9) slidably, described distribution bar (14) is inconsistent with described compressing tablet (15) slidably, described distribution bar (14) has makes described upper slitter (1) to described cutter (2) down duty of closing up and the recoil state that described upper slitter (1) is opened with respect to described cutter (2) down, when described distribution bar (14) is in running order, described distribution bar (14) inserts in the described hook groove (25) and touches with the side edge of described dentation hook (5) slidably, touch with the side edge of described dentation hook (5) slidably the other end of described film dancing (10), and hook a described dentation hook (5); When described distribution bar (14) when being in recoil state, described distribution bar (14) is separated with the edge of described dentation hook (5), described distribution bar (14) offsets with the end of described film dancing (10), and the edge of the end of described film dancing (10) and described dentation hook (5) is separated
Has the recess (31) that is used to accommodate described distribution bar (14) on the described film dancing (10), described first turning cylinder (3) is gone up the distance of groove bottom of last inboard described hook groove (25) greater than its distance to the groove bottom of other described hook grooves (25) to described upper slitter (1), described cutter (2) down is provided with and is used to first locating part (32) that prevents that described arm (6) from excessively opening.
2. hedge clipper according to claim 1, it is characterized in that: an end of described film dancing (10) and described compressing tablet (15) all has perforate (30), described perforate (30) is passed in one end of described elastic component (13), hook described film dancing (10) and described compressing tablet (15), the perforate (30) of described film dancing (10) is wideer than the perforate (30) of described compressing tablet (15).
3. hedge clipper according to claim 1 is characterized in that: described cutter (2) down is provided with second locating part (33) that is used to prevent described film dancing (10) inordinate rotation.
4. hedge clipper according to claim 1 is characterized in that: described the 3rd turning cylinder (11) is positioned at the below of described first turning cylinder (3) and described second turning cylinder (4).
5. hedge clipper according to claim 1 is characterized in that: described compressing tablet (15) has a pair of, is distributed in the both sides of described film dancing (10) respectively.
6. hedge clipper according to claim 1 is characterized in that: described cutter (2) down comprises two symmetrical bottom knife (16), is fixed with edge bearing (18) by first fixture (17) in the middle of two described bottom knife (16).
7. hedge clipper according to claim 1, it is characterized in that: described down cutter (2) is provided with second fixture (19), and the two ends that described elastic component (13) is walked around described second fixture (19) and described elastic component (13) all are positioned at the top of described second fixture (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101069808A CN101300939B (en) | 2008-06-30 | 2008-06-30 | Hedge clippers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101069808A CN101300939B (en) | 2008-06-30 | 2008-06-30 | Hedge clippers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101300939A CN101300939A (en) | 2008-11-12 |
| CN101300939B true CN101300939B (en) | 2010-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101069808A Expired - Fee Related CN101300939B (en) | 2008-06-30 | 2008-06-30 | Hedge clippers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101300939B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890726B (en) * | 2009-05-22 | 2012-07-25 | 吴其联 | Tube cutting tool |
| GB2466358B (en) * | 2009-12-03 | 2011-11-02 | Ho Cheng Garden Tools Co Ltd | Gardening shears having energy saving function |
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2008
- 2008-06-30 CN CN2008101069808A patent/CN101300939B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN101300939A (en) | 2008-11-12 |
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Granted publication date: 20100811 Termination date: 20130630 |