CN101315007B - Lockset capable of being provided with business card - Google Patents
Lockset capable of being provided with business card Download PDFInfo
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- CN101315007B CN101315007B CN2007101107129A CN200710110712A CN101315007B CN 101315007 B CN101315007 B CN 101315007B CN 2007101107129 A CN2007101107129 A CN 2007101107129A CN 200710110712 A CN200710110712 A CN 200710110712A CN 101315007 B CN101315007 B CN 101315007B
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- lock
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Abstract
The invention relates to a lock, to which a name card can be attached. The lock comprises a lock casing; the lock casing is casing body, in which a plurality of holding chambers are molded; a fixing part is concavely molded on the surface of the lock casing; an outer cover is arrange on the fixing part; a name card is clamped under the outer cover; and a plurality of main lock parts are additionally arranged in the locking casing. By matching a clipping block and a pair of locks with an interlocking piece arranged at the bottom part of each main lock part and a locking bar penetrating through the main lock part and the interlocking piece, a coded lock mechanism which is easy to replace can be obtained by a user via the mutual matching between the simple structure, and the structure can adopt a key as the unlocking mechanism so as to prevent the password from being forgotten; and when the user needs to mark the article to be locked, a better marking method can be obtained via the clamped name card.
Description
Technical field
The present invention is a kind of lockset of setting up business card, refer in particular to a kind of lock housing be provided with outer cover with indicate or provide business card is set and have the unlocking cipher of setting structure and secondary lock group to prevent to forget the lockset of password.
Background technology
Transition along with overall situation; the urbanization of society make us lifestyle change; yet it is convenient more in life; in the time of comfortable and modern; the prosperity in city often also make us simultaneously the living space become more crowded; distance between everyone and other people becomes near; it is frequent that contact becomes; and except interactive constantly increase to each other; how to ensure in gregarious society that property of self and safety also are the important topics that everyone needs most personal attention, utilize lock to protect one's own article as an instrument of taking precautions against possible trouble; privacy; or safe becoming lives in one of social the most basic now safeguard procedures.
Lockset is of a great variety on the market, and is no lack of the special lockset that is applicable to various different occasions and purposes, for a kind of coded lock that is celebrated with facility, user can carry a key with replacement and carries out unlocking action by setting own exclusive unlocking cipher, yet most coded lock all possesses the mechanism of preventing to establish wrong password the user accidentally or to have forgotten and should can do an action of unblanking during the correspondence password, yet the design of most locksets all is the complicated accessory of utilization or must refers to special locksmith and just can carry out the release action that therefore the daily use for general user may bring inconvenience.
Moreover; most lockset is except the basic anti-theft protection function that is possessed; mostly do not have other attached function; and this may make lockset seem not enough to some extent in the application of some special occasions; also can't indicate its possessory personal information such as general lockset; send lot cargo to need in the identification if post luggage office or other collection in customs holder; the user is when luggage or object are locked; must be additionally with attached extension one identification board with usefulness as differentiation; and the fixed form of this identification board is often very easy; if this identification board is damaged in delivery or is dropped; the puzzlement that just may cause the distributor that luggage or object mistake are sent, therefore visible prior art still has its part that can gain.
Summary of the invention
Because aforesaid the deficiencies in the prior art point, the present invention designs outer cover set on a kind of lock housing and is provided with business card as indicating and having the unlocking cipher of setting and the secondary lock of defence, to prevent to forget the lockset of password.
For achieving the above object, the technology used in the present invention means are a kind of lockset of setting up business card of design, and it comprises:
One lock housing, it is the housing that an inside forms room, the recessed fixed part that forms in lock housing surface;
One outer cover, it removably is located on the surperficial fixed part of lock housing, and is the lamellar body of a cooperation fixed part external form, and this lamellar body outer cover is transparent;
Further,
Side in this lock housing forms a main lock chamber, it is that a microscler central column room and an end run through and be communicated in outside the lock housing, through part is shaped to a latch arm hole, be spaced on axially in main lock chamber cross-sectionly and form the cannelure of several tools than large diameter, cannelure runs through at lock housing side place and forms dial hole, and main lock chamber forms a fixture block on the adjacent wall of corresponding each endless groove upper and lower sides, each fixture block is aligned in row mutually, bottom, the chamber connection of main lock forms a surge chamber, connect the microscler push rod chamber of moulding one on the surge chamber side direction, the other end of push rod chamber connects the pair lock chamber that forms a microscler ring-type, one end of secondary lock chamber is communicated to outside the housing, be communicated with the outside and run through and be shaped to a secondary lockhole, recessedly inwardly in addition on the lock housing form one and collude groove, collude channel opening place and latch arm hole in the same way.
Described lockset further includes:
Several main latch fittings, it is arranged on indoor and its mutual neighbour of main lock and establishes and be terminated at row, and each main latch fitting includes a main lock dog and a ring; Main lock dog is that circular cylindrical structure and mutual termination backup also can be set in the main lock chamber with moving axially, it is evenly distributed the ground projection and forms the tooth bar that several are axial tendency on the external annulus face, wherein a tooth bar correspondence is fastened between its adjacent two fixture blocks, and tooth bar distribution place wherein presents vacancy makes this place be shaped to a breach, this breach axially runs through forming circular trepanning greater than the width of fixture block between main lock dog two ends; Ring is the circular structure body of a hollow, its internal diameter is set on the main lock dog greater than the outer ring diameter and the correspondence of main lock dog, and ring rotatably correspondence is arranged in the cannelure and is exposed to outside the lock housing by dial hole, distribute on the ring internal ring wall face and form the corresponding tooth piece that is combined on tooth bar one end of holding in the mouth, and this tooth piece can be set between tooth bar with moving to axial, average mark is furnished with several number districts on the anchor ring of ring outer ring, and its quantity is corresponding to the quantity sum total of the tooth bar number that is evenly distributed on the main lock dog and this breach;
One moving part, it can pivot and can be located in the surge chamber simultaneously with moving axially, and an end of moving part is in abutting connection with being pushed against on the end that is arranged in outermost main lock dog, moving part runs through between two ends in the axial direction and forms a perforation, this perforation is corresponding to the trepanning of each main lock dog, and run through forming an opening on the wall of moving part corresponding to push rod chamber, further pushing tow has an elastic parts between the wall of the bottom of moving part and surge chamber in addition;
One locking bar, its be a stock body and an end rotatable with the perforation that moves axially corresponding trepanning that is located in each main lock dog in self-lock rod hole, ground and moving part in, and its side wall surface in moving part is recessed on the arcuation groove that forms a corresponding opening part, it is a lock hook that the locking bar other end extends the outer and brake forming of lock housing, and lock hook corresponding and can be located in the colluding in the groove of lock housing with its end with moving axially;
One clamping block, its be located in the opening of moving part and with the corresponding pushing tow of one end at the groove position of locking bar, clamping block pushing tow place surface engagement is in the arc of this groove;
One secondary lock group, it includes a push rod and a core; Push rod is one can be set in the microscler body of rod in the push rod chamber with moving axially, and an end pushing tow of heap bar is in the outer face of clamping block; Core is to utilize the key of a correspondence to rotarily open lock core structure with locking, it rotatably is set in the secondary lock chamber and with it and is provided with the secondary lockhole of an end corresponding surface of a keyhole to pair lock chamber, and a side is recessed into the groove that forms a corresponding push rod other end on the outer shroud wall at the corresponding push rod chamber of core place.
The invention has the advantages that can be by cooperatively interacting between simple construction, and then provide user one to be easy to change the coded lock mechanism of password, and when password mistake establish or lose in, can be by this structure with another standby key as remedying this lock measure, and when the user the object of article such as luggage, goods or delivery keeping that must will be to be locked do one indicate situation the time, can establish a business card by folder between transparent housing and lock housing, to obtain a more appropriate marking mode, with this lockset practicality in the use that can gain.
Description of drawings
Fig. 1 is an assembly exploded view of the present invention.
Fig. 2 is an outside drawing of the present invention.
Fig. 3 is a part assembly outside drawing of the present invention.
Fig. 4 is a part assembly exploded view of the present invention.
Fig. 5 is a part assembly front sectional elevation of the present invention.
Fig. 6 is a pseudosection on the part assembly of the present invention.
Fig. 7 is embodiments of the invention figure.
Fig. 8 is the enforcement illustration of setting code action of the present invention.
Fig. 9 is the enforcement illustration of setting code action of the present invention.
Figure 10 passes through the enforcement illustration of a key as second kind of unlocking mechanism for the present invention.
[primary clustering symbol description]
(10) the main lock of lock housing (13) chamber
(131) latch arm hole (132) cannelure
(133) dial hole (134) fixture block
(135) holddown groove (136) draw-in groove
(137) shell fragment (14) surge chamber
(15) the secondary lock of push rod chamber (16) chamber
(161) secondary lockhole (17) colludes groove
(18) fixed part (181) slot
(20) outer cover (22) fixed block
(30) the main lock dog of main latch fitting (31)
(311) tooth bar (312) breach
(313) trepanning (32) ring
(321) tooth piece (322) number district
(40) moving part (41) perforation
(42) opening (43) elastic parts
(50) locking bar (51) groove
(52) lock hook (53) block
(60) the secondary lock group of clamping block (70)
(71) push rod (72) core
(721) keyhole (722) groove
The specific embodiment
Please referring to Figure 1 and Figure 2, it comprises a lock housing 10, an outer cover 20, several main latch fittings 30, a moving part 40, a locking bar 50, a clamping block 60 and a secondary lock group 70 lockset of setting up business card of the present invention.
Please further cooperate referring to shown in Figure 3, aforesaid lock housing 10 is the housing that an inside forms several rooms, and it is made up of the two halves housing that cooperatively interacts and its internal capacity room is separated Cheng Yizhu lock chamber 13, a surge chamber 14, a push rod chamber 15, one secondary lock chamber 16 and and colludes groove 17;
Surge chamber 14 is the column room that a connection is molded over main lock 13 bottoms, chamber;
Push rod chamber 15 two ends are opening, and an end opening connects and to be molded on the side direction of surge chamber 14, and it is a microscler room, and the bossed retaining wall of moulding on its wall;
Colluding groove 17 is the room that an end is communicated in lock housing 10 outsides, and the latch arm hole 131 of its openend and main lock chamber 13 is positioned at the same side of lock housing 10;
Please further cooperate referring to shown in Figure 4, and lock housing 10 has the recessed fixed part 18 that forms of external form that outside wall surface place on the respective side ora terminalis of dial hole 133 carries over lock housing 10, lock housing 10 from should in recessed inwardly several slots 181 that forms on the boundary wall of recess.
Aforesaid outer cover 20 is located at the surface of lock housing 10, it is the lamellar body of fixed part 18 external forms of a cooperation lock housing 10, this lamellar body is transparent, and form the fixed block 22 of corresponding slot 181 on it, on the outer side surface of fixed block 22 further projection form projection, and wear by fixed block 22 correspondences and to be fixed in the slot 181, and this outer cover 20 is detachable, and provides the user can utilize outer cover 20 with business card or with the paper slip bending back clipping of the information fixed part 18 in lock housing 10.
Aforesaid main latch fitting 30 is set in the main lock chamber 13 and its mutual neighbour establishes and be terminated at row, and each main latch fitting 30 includes a main lock dog 31 and a ring 32;
Please further cooperate referring to Fig. 5 and shown in Figure 6, main lock dog 30 is constructed for circular cylindrical and mutual termination backup also can be set in the main lock chamber 13 with moving axially, it is evenly distributed the ground projection and forms several tooth bars that is axial tendency 311 on the external annulus face, wherein a tooth bar 311 correspondences are fastened on up and down 134 of two adjacent fixture blocks, and mat is resisted against the axial displacement of the main lock dog 31 of fixture block 134 restrictions, and a tooth bar 311 distributions place wherein are vacancy makes this place be shaped to a breach 312, this breach 312 is greater than the width of fixture block 134 and do not contact fixture block 134, so when its corresponding fixture block 134, can make this main lock dog 31 break away from blocking relation with fixture block 134, axially run through forming circular trepanning 313 on the main lock dog 31 between two ends;
Ring 32 is the annular solid of a hollow, its internal diameter is set on the main lock dog 31 greater than the outer ring diameter and the correspondence of main lock dog 31, and ring 32 rotatably correspondence is arranged in the cannelure 132 and by dial hole 133 and is exposed to outside the lock housing 10, can stir this ring 32 from dial hole 133 places with this user, distribute on the ring 32 internal ring wall faces and form the corresponding tooth piece 321 that is combined on tooth bar 311 1 ends of holding in the mouth, and this tooth piece 321 can be arranged on 311 of tooth bars with moving to axial, blocking by tooth piece 321 and tooth bar 311 can drive main lock dog 31 rotations, but average mark is furnished with several number districts 322 on these external ring 32 outer ring anchor rings, its subscript is marked with the sign that the people can be distinguished and remember for different numerals or symbol etc., and its quantity is corresponding to the quantity sum total of tooth bar 311 numbers that are evenly distributed on the main lock dog 31 with this breach 312, and can form a groove at interval between each number district 322, this groove can cooperate the protruding end of shell fragment 137 to compress to make ring 32 to obtain the frictional force of a location, can once dial corresponding number district 322 of commentaries on classics with this, and when dialling number district 322 of commentaries on classics, inner main lock dog 31 also just rotates the angle that a tooth bar 311 distributes, the user by this mode can change main lock dog 31 with tooth bar 311 or breach 312 corresponding to these fixture block 134 parts, and can remember when breach 312 corresponding fixture blocks 134 positions simultaneously, the numeral or the symbol that are exposed to the corresponding number district 322 outside the dial hole 133 are opened password as one.
Aforesaid secondary lock group 70 can further include a push rod 71 and a core 72;
Push rod 71 is one can be arranged on the microscler body of rod in the push rod chamber 15 with moving axially, one end pushing tow is in the outer face of clamping block 60, its other end extends in the secondary lock chamber 16, the plastic annular groove that concavity is arranged on its wall, and cooperate the retaining wall that is positioned at push rod chamber 15 projections by this, leave push rod chamber 15 with the excessive in the axial direction slippage of restriction push rod 71;
Please further cooperate referring to shown in Figure 7, when core 72 is locking, but lockset mat push rod 71 pushing tows of setting up business card of the present invention force clamping block 60 to be close to the groove 51 of locking bar 50 at clamping block 60, this hour locking lever 50, moving part 40 and main lock dog 31 become a continuous action relation because of the blocking of clamping block 60 on moving axially, make each unlocking cipher correctly at once when the number district 322 that the user stirs each ring 32 this moment, the breach 312 that just can make each main lock dog 31 is simultaneously corresponding to each fixture block 134, the blocking that this moment, each main latch fitting 30 just can break away from fixture block 134 moves up, and then the locking bar 50 that makes interlock can outwards move and interlock makes lock hook 52 ends shift out from colluding groove 17, and block 53 also breaks away from holddown groove 135 and then makes the present invention be unlocking condition simultaneously;
Please further cooperate referring to Fig. 8 and shown in Figure 9, when the user wishes unlocking cipher changed, can be further with block 53 rotations of locking bar 50 and corresponding to the draw-in groove on the latch arm hole 131 136, then locking bar 50 is pressed down in lock housing 10 again, and overcome after the elasticity of elastic parts 43 by the power that the user presses down so can make the tooth bar 311 of each main lock dog 31 move down because of integral body so that the tooth piece 321 of disengaging and ring 32 be connected blocking, can dial transfer ring 32 this moment and make it, then will push power release and promptly finish the setting of new unlocking cipher to make tooth bar 311 and tooth piece 321 be fastened again with outside another different number districts 322 corresponding dial holes 13.
Please further cooperate referring to shown in Figure 10, the present invention also can corresponding core 72 key with core 72 rotations, this moment so can allow groove 722 corresponding to push rod 71, but this push rod 71 is by groove 722 and then obtain an axial shift motion and allow groove 51 places of clamping block 60 self-lock rods 50 break away from and move in the push rod chamber 15, further will make the blocking of locking bar 50 disengagings and moving part 40 and main lock dog 31, the user just directly the application of force locking bar 50 is outwards moved modes to unblank as second kind, this mode can be applicable to the user when forgeing unlocking cipher, as the standby means of unblanking.
The invention has the advantages that can be by cooperatively interacting between simple construction, and then provide user one to be easy to change the coded lock mechanism of password, and when password mistake establish or lose in, can be by this structure with another standby key as remedying, moreover, as the user at article that must will be to be locked such as luggage, the object of goods or delivery keeping does one when indicating with situation about distinguishing with the work that belongs to other people, can be by setting up a business card at transparent outer cover for 20 times or obtaining one than more appropriate marking modes of way such as extra attached extension nameplates, with this lockset practicality in the use that can gain with the paper slip of information.
Claims (7)
1. the lockset that can set up business card is characterized in that, comprises:
One lock housing, it is the housing that an inside forms room, the recessed fixed part that forms in lock housing surface, side in the lock housing forms a main lock chamber, main lock chamber is that a microscler central column room and an end run through and be communicated in outside the lock housing, through part is shaped to a latch arm hole, be spaced on axially in main lock chamber cross-sectionly and form the cannelure of several tools than large diameter, cannelure runs through at lock housing side place and forms dial hole, and main lock chamber forms a fixture block on the adjacent wall of corresponding each cannelure upper and lower sides, each fixture block is aligned in row mutually, bottom, the chamber connection of main lock forms a surge chamber, connect the microscler push rod chamber of moulding one on the surge chamber side direction, the other end of push rod chamber connects the pair lock chamber that forms a microscler ring-type, and an end of secondary lock chamber is communicated to outside the lock housing, is communicated with the outside and runs through and be shaped to a secondary lockhole, in addition recessedly inwardly on the lock housing form one and collude groove, collude channel opening place and latch arm hole in the same way;
One outer cover, it removably is located on the described fixed part of lock housing, and is one to cooperate the lamellar body of fixed part external form, and this lamellar body outer cover is transparent, and can press from both sides between outer cover and fixed part and establish the scraps of paper;
Several main latch fittings, it is arranged on indoor and its mutual neighbour of main lock and establishes and be terminated at row, and each main latch fitting includes a main lock dog and a ring; Main lock dog is that circular cylindrical structure and mutual termination backup also can be set in the main lock chamber with moving axially, it is evenly distributed the ground projection and forms the tooth bar that several are axial tendency on the external annulus face, wherein a tooth bar correspondence is fastened between its adjacent two fixture blocks, and tooth bar distribution place wherein presents vacancy makes this place be shaped to a breach, this breach axially runs through forming circular trepanning greater than the width of fixture block between main lock dog two ends; Ring is the annular solid of a hollow, the internal diameter of ring is set on the main lock dog greater than the outer ring diameter and the correspondence of main lock dog, and ring rotatably correspondence is arranged in the cannelure and is exposed to outside the lock housing by dial hole, distribute on the ring internal ring wall face and form the corresponding tooth piece that closes on tooth bar one end of holding in the mouth, and this tooth piece can be arranged between tooth bar with moving to axial, average mark is furnished with several number districts on the anchor ring of ring outer ring, and its quantity is corresponding to the quantity sum total of the tooth bar number that is evenly distributed on the main lock dog and this breach;
One moving part, it can pivot and can be located in the surge chamber simultaneously with moving axially, and an end of moving part is in abutting connection with being pushed against on the end that is arranged in outermost main lock dog, moving part runs through between two ends in the axial direction and forms a perforation, this perforation is corresponding to the trepanning of each main lock dog, and run through forming an opening on the wall of moving part corresponding to push rod chamber, pushing tow has an elastic parts between the wall of the bottom of moving part and surge chamber in addition;
One locking bar, its be a stock body and an end rotatable with the perforation that moves axially corresponding trepanning that is located in each main lock dog in self-lock rod hole, ground and moving part in, and its side wall surface in moving part is recessed on the arcuation groove of the opening part that forms a corresponding moving part, it is a lock hook that the locking bar other end extends in the outer and brake forming of lock housing, and lock hook corresponding and can be located in the colluding in the groove of lock housing with its end with moving axially;
One clamping block, its be located in the opening of moving part and with the corresponding pushing tow of one end at the groove position of locking bar, surface, clamping block pushing tow place is set as the arc that is matched with this groove;
One secondary lock group, it includes a push rod and a core; Push rod is one can be arranged on the microscler body of rod in the push rod chamber with moving axially, and an end pushing tow of push rod is in the outer face of clamping block; Core can be rotatably set in the secondary lock chamber and with it and is provided with the secondary lockhole of an end corresponding surface of a keyhole to pair lock chamber, the recessed groove that forms a corresponding push rod other end of a side on the outer shroud wall at the corresponding push rod chamber of core place.
2. the lockset of setting up business card as claimed in claim 1, it is characterized in that, recessed inwardly several slots that forms on the boundary wall of lock housing recess in fixed part, and the outer cover upper process forms the fixed block of corresponding slot, form projection on the fixed block sidewall, and be fixed in the slot by the fixed block correspondence.
3. the lockset of setting up business card as claimed in claim 1 or 2, it is characterized in that, lock housing self-lock rod hole surface place is recessed inwardly to form a holddown groove, and on the ring wall of latch arm hole with the holddown groove interval the recessed inwardly draw-in groove that forms from the lock housing surface in addition, draw-in groove is groove depth fixedly; And locking bar protrudes and forms a block, and the block correspondence is arranged in the holddown groove, and this block can be matched with draw-in groove.
4. the lockset of setting up business card as claimed in claim 3 is characterized in that clamping block is a spheroid.
5. the lockset of setting up business card as claimed in claim 4 is characterized in that, the interior sidewall surface of cannelure is provided with the shell fragment of tool protruding end in the lock housing; And form the groove of the protruding end of a cooperation shell fragment between each number district of ring at interval.
6. the lockset of setting up business card as claimed in claim 5 is characterized in that, each the number district mark on each main latch fitting has different symbols.
7. the lockset of setting up business card as claimed in claim 6 is characterized in that, the elastic parts of moving part is a spring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007101107129A CN101315007B (en) | 2007-06-01 | 2007-06-01 | Lockset capable of being provided with business card |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2007101107129A CN101315007B (en) | 2007-06-01 | 2007-06-01 | Lockset capable of being provided with business card |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101315007A CN101315007A (en) | 2008-12-03 |
CN101315007B true CN101315007B (en) | 2011-12-07 |
Family
ID=40106141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2007101107129A Expired - Fee Related CN101315007B (en) | 2007-06-01 | 2007-06-01 | Lockset capable of being provided with business card |
Country Status (1)
Country | Link |
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CN (1) | CN101315007B (en) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102400613A (en) * | 2011-10-28 | 2012-04-04 | 金泰祥精密五金(昆山)有限公司 | Branded lock |
GB2540522B (en) * | 2014-05-07 | 2020-09-09 | Sun Lock Co Ltd | Padlock with fully integrated dual locking mechanism with a lost code defining system |
US9890559B2 (en) | 2015-03-25 | 2018-02-13 | The Sun Lock Company, Ltd. | Padlock with fully integrated dual locking mechanism with reset mechanism |
US10221591B2 (en) | 2015-07-07 | 2019-03-05 | The Sun Lock Company, Ltd. | Padlock with fully integrated dual locking mechanism with reset mechanism |
US10443272B2 (en) | 2017-05-04 | 2019-10-15 | The Sun Lock Company, Ltd. | Dual unlocking mode padlock |
CN109631460B (en) * | 2018-12-12 | 2021-05-25 | 海信(山东)冰箱有限公司 | Side-by-side combination refrigerator |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6408660B1 (en) * | 2000-12-29 | 2002-06-25 | The Sun Lock Company Ltd | Combined luggage tag and locking system |
CN2528843Y (en) * | 2002-01-17 | 2003-01-01 | 金泰工业有限公司 | Lock for calling card box |
-
2007
- 2007-06-01 CN CN2007101107129A patent/CN101315007B/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6408660B1 (en) * | 2000-12-29 | 2002-06-25 | The Sun Lock Company Ltd | Combined luggage tag and locking system |
CN2528843Y (en) * | 2002-01-17 | 2003-01-01 | 金泰工业有限公司 | Lock for calling card box |
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Publication number | Publication date |
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CN101315007A (en) | 2008-12-03 |
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Granted publication date: 20111207 Termination date: 20120601 |