CN203233866U - Improved retractable dog leash - Google Patents

Improved retractable dog leash Download PDF

Info

Publication number
CN203233866U
CN203233866U CN2013200725191U CN201320072519U CN203233866U CN 203233866 U CN203233866 U CN 203233866U CN 2013200725191 U CN2013200725191 U CN 2013200725191U CN 201320072519 U CN201320072519 U CN 201320072519U CN 203233866 U CN203233866 U CN 203233866U
Authority
CN
China
Prior art keywords
sliding shoe
section
horizontal segment
dog leash
brake block
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN2013200725191U
Other languages
Chinese (zh)
Inventor
钟颖然
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEWKEY TECHNOLOGY DEVELOPMENT Ltd
Original Assignee
NEWKEY TECHNOLOGY DEVELOPMENT Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NEWKEY TECHNOLOGY DEVELOPMENT Ltd filed Critical NEWKEY TECHNOLOGY DEVELOPMENT Ltd
Priority to CN2013200725191U priority Critical patent/CN203233866U/en
Application granted granted Critical
Publication of CN203233866U publication Critical patent/CN203233866U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Images

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K27/00Leads or collars, e.g. for dogs
    • A01K27/003Leads, leashes
    • A01K27/004Retractable leashes

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Purses, Travelling Bags, Baskets, Or Suitcases (AREA)

Abstract

The utility model provides an improved retractable dog leash comprising a push button, a sliding block, a brake block and a positioning clamping element. The sliding block is fixedly arranged under the push button, slides between the front position and the rear position of the push button, and is deviated to the rear position. The rear end of the positioning clamping element pivots along a fixing shaft in a shell body. The two sides of the front end of the positioning clamping element slide along positioning grooves arranged in the two sides of the sliding block respectively. The positioning grooves guide pivoting of the positioning clamping element, so that the front end of the positioning clamping element enables the sliding block to be positioned on a locking position between the front position and the rear position when a rotary wheel is in a locking state. The brake block abuts against the lower side of the sliding block and is deviated to the sliding block. When the rotary wheel is in the locking state, the brake end is pushed downwards by the sliding block positioned in the locking position, pushes downward to abut against a limit tooth on the rotary wheel to lock the rotary wheel.

Description

A kind of flexible dog leash of improvement
Technical field
The utility model relates to a kind of flexible dog leash of improvement, particularly the flexible dog leash of a kind of unidirectional length lock function and the functional comfortable handle of tool.
Background technology
Along with living standard improves, people are also more and more exquisite to the life quality.Even aspect pet feeding, also begin to pursue the product of high-quality.For catering to the demand in market, flexible dog leash miscellaneous is released market.Current flexible dog leash has on the market generally had flexible dog leash function, and flexible dog leash can elongate or shortens with the walking of pet dog.Though general flexible dog leash is established the length lock function, easily make user's finger or nail injured by setting up (pushing in the other direction); Simultaneously, locking is when processed, and hand is gripped position and by the easy mistake of positional distance processed closely or excessively far away, the user can frequent preparation according to locking key to lock, very inconvenient.
For better comfort level is provided, flexible dog leash is the topped flexible glue layer that 2mm can not arranged in position, handle both sides generally, and the design original meaning is when wishing that pet dog is run fast, user's hand Wear; But, the pet dog pulling force that produces of running is very large sometimes, and the flexible glue of the covering on both sides is not strengthened for many years, and is too thin and need both sides to be integrated into the design of handle, fails to lower the user injured; And, the direction of running of pet dog is indefinite, if run about pet dog, have an opportunity to make the left and right sides housing of flexible dog leash to separate to the pulling force that flexible dog leash produces, not only damage flexible dog leash, and the parts in the flexible dog leash also can outwards fly off, therefore the passerby of general flexible dog leash around having an opportunity to injure.
Summary of the invention
The purpose of this utility model is to overcome the shortcoming of prior art, and the flexible dog leash of a kind of monodirectional locking function and the functional comfortable handle of tool is provided.
For achieving the above object, the utility model adopts following technical scheme:
A kind of flexible dog leash, but the enclosure interior front side is provided with the runner of automatic rewinding, flexible dog leash is wound on the runner and it is outside to stretch out flexible dog leash by band outlet, also comprises the locking part, and it comprises push button, sliding shoe, brake block and location folder.Sliding shoe is fixedly arranged on push button below, and it slides between position and the rear position forwardly, and location bias rearward; Folder rear end, location pivots along the fixed axis that is installed in the housing, slides along the locating slot of being located at the sliding shoe both sides respectively in folder front end both sides, location; The pivot of locating slot guiding location folder makes location folder front end sliding shoe is positioned at latched position between anterior position and the rear position when the runner lock-out state; Brake block is resisted against the sliding shoe downside and to sliding shoe biasing, its dog point is positioned in latched position when the runner lock-out state sliding shoe push away downwards and limiting tooth on the conflict runner with the locking runner.
Locating slot intermediate settings position piece is distinguished horizontal segment, figure-three section and tilting section; Horizontal segment is positioned at the sliding shoe downside, and the figure-three section is positioned at the horizontal segment rear side, and tilting section connects figure-three section upper front end and horizontal segment front end.
The figure-three section comprise horizontal segment, by upper horizontal segment rear end forward declivity the top tiltedly section, by the oblique section front end oblique section and by the oblique lower horizontal segment that extends forward of section rear end in below in below of declivity backward in top.
The degree of depth of the horizontal segment of locating slot reduces backward gradually; The depth ratio horizontal segment rear end of the lower horizontal segment of figure-three section is dark; The degree of depth of the oblique section in below descends horizontal segment dark, and the degree of depth of the oblique section in top is dark than the oblique section in below, and horizontal segment is dark on the depth ratio of the oblique section in below; It is dark that horizontal segment connects the depth ratio tilting section of tilting section one side.Utilize different weights, the pivot of locating slot guiding location folder makes location folder front end be in different locating slot positions under different states, brings into play it and is the effect of sliding shoe location.
The sliding shoe downside is the inclined-plane of declivity backward, and the upper surface of brake block is resisted against the inclined-plane of sliding shoe downside; The upper surface of the relative brake block in inclined-plane of sliding shoe downside slides forward or backward.
The sliding shoe front end is established the sliding shoe spring, and the sliding shoe spring other end is supported the sliding shoe spring limiting part in being fixedly arranged on housing, so that sliding shoe is offset to the rear position backward.
The brake block inboard is equipped with the motion block spring, and the brake block spring other end is supported the brake block spring limiting part in being fixedly arranged on housing, so that brake block is setovered to sliding shoe.
The utility model also is provided with holds part, holds part and makes so that the flexible glue material is one-body molded; Housing is combined into by left shell and right shell body, holds part and is arranged between left shell and the right shell body.
Hold the part periphery and establish installed part, form left mounting groove and right mounting groove; Left mounting groove and right mounting groove engage with the handle flange of left shell and right shell body respectively.
Hold the corresponding user's hand griping position of part and protrude camber, and the position of holding do not have the folding position, the handle of one not only provides more comfortable and soft sensation for the user, and greatly strengthens the protection of hand.
Mode of operation of the present utility model is as follows:
When original state, sliding shoe is offset to the rear position, and the keeper of location folder front end is positioned at the horizontal segment front end of locating slot, the limiting tooth on the dog point non-contravention runner of brake block, free to rotate or the revolution of runner makes flexible dog leash elongate with the walking of pet dog or shortens.
If will be with the length locking of the dog leash that stretches, first push button is pushed away forward, move forward thereby drive sliding shoe, the horizontal segment relative positioning folder front end of locating slot moves forward, and location folder front end is in horizontal segment under the figure-three section when sliding shoe moves forward to anterior position; Meanwhile, the inclined-plane of sliding shoe downside pushes away brake block downwards, dog point therefore with runner on limiting tooth conflict, thereby the locking runner.The user just can loosen the no longer application of force after pushing away forward push button once; Sliding shoe is mobile backward because being setovered backward, and folder front end edge figure-three section below, location tiltedly section upwards is switched to the tiltedly front end of section of figure-three section top; At this moment because location folder front end contact the locating piece in the middle of the locating slot, therefore sliding shoe can not continue to move backward, and rest on the centre position; At this moment the inclined-plane of sliding shoe downside still pushes away brake block downwards, dog point still with runner on limiting tooth conflict, therefore, even the non-application of force of user, runner is still locked.
If unlock, push button is pushed away forward again, thereby driving sliding shoe moves forward, the oblique section in folder front end edge figure-three section top, location upwards is switched to the rear end of horizontal segment on the figure-three section, at this moment the inclined-plane of sliding shoe downside still pushes away brake block downwards, dog point still with runner on limiting tooth conflict.The user just can loosen the no longer application of force after pushing away forward push button once; Sliding shoe is mobile backward because being setovered backward, and horizontal segment and tilting section are switched to downwards and are positioned at the horizontal segment front end on the folder front end edge figure-three section of location; At this moment sliding shoe is offset to the rear position, the limiting tooth on the dog point non-contravention runner of brake block, and the free to rotate or revolution of runner makes flexible dog leash elongate with the walking of pet dog or shortens.
The beneficial effects of the utility model are as follows:
1. the user is when needing the length of locking stretching dog leash, and thumb need not to continue to prepare according to locking key, only needs push button just can to last pushing away; Unlock, also only need push button just can to last pushing away; The user only need operate a push button, need not divide two steps, and is simple and convenient.
2. owing to the dog leash that no longer stretches as on the market between left shell and the right shell body only leans on screw or marks closely connection, but holding part and strengthening in connecting the solidness of handle, even therefore run about pet dog flexible dog leash is produced larger pulling force, left shell and right shell body are difficult for disconnected from each other, can be not excessive because of impulse force yet, make that left shell and right shell body are whole to scatter, avoid flying out of important parts, avoid the whole flexible dog leash that damages, make user and passerby all around lower injured risk.
Description of drawings
Fig. 1 is that the utility model embodiment is at the sectional view of original state.
Fig. 2 is that the utility model embodiment is at the sectional view of lock-out state.
Fig. 3 is the schematic diagram of the sliding shoe of the utility model embodiment, the structure of locating slot shown in it.
Fig. 4 is the schematic diagram of the location folder of the utility model embodiment.
Fig. 5 is the schematic diagram of holding part of the utility model embodiment.
Embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail, but embodiment of the present utility model is not limited to this.
But housing 101 inner front side of described flexible dog leash are provided with the runner 102 of automatic rewinding, flexible dog leash (not shown) is wound on the runner 102 and it is outside to stretch out flexible dog leash by band outlet 103, also comprise the locking part, it comprises push button 104, sliding shoe 105, brake block 106 and location folder 107.Sliding shoe 105 is fixedly arranged on push button 104 belows, and it slides between position and the rear position forwardly, and location bias rearward; Folder 107 rear ends, location pivot along the fixed axis 108 that is installed in the housing 101, slide along the locating slot 109 of being located at sliding shoe 105 both sides respectively in folder 107 front end both sides, location; The pivot of locating slot 109 guiding location folders 107 makes location folder 107 front ends sliding shoe 105 is positioned at latched position between anterior position and the rear position when runner 102 lock-out state; Brake block 106 is resisted against sliding shoe 105 downsides and to sliding shoe 105 biasing, its dog point 1061 is positioned in latched position when runner 102 lock-out state sliding shoe 105 push away downwards and limiting tooth 110 on the conflict runner 102 with locking runner 102.
Locating slot 109 intermediate settings position pieces 111 are distinguished horizontal segment 1091, figure-three section 1092 and tilting section 1093; Horizontal segment 1091 is positioned at sliding shoe 105 downsides, and figure-three section 1092 is positioned at horizontal segment 1091 rear sides, and tilting section 1093 connects figure-three section 1092 upper front end and horizontal segment 1091 front ends.
Figure-three section 1092 comprise horizontal segment, by upper horizontal segment rear end forward declivity the top tiltedly section, by the oblique section front end oblique section and by the oblique lower horizontal segment that extends forward of section rear end in below in below of declivity backward in top.
The degree of depth of the horizontal segment 1091 of locating slot 109 reduces backward gradually; Depth ratio horizontal segment 1091 rear ends of the lower horizontal segment of figure-three section 1092 are dark; The degree of depth of the oblique section in below descends horizontal segment dark, and the degree of depth of the oblique section in top is dark than the oblique section in below, and horizontal segment is dark on the depth ratio of the oblique section in below; It is dark that horizontal segment 1091 connects the depth ratio tilting section 1093 of tilting section 1,093 one sides.Utilize different weights, the pivot of locating slot 109 guiding location folders 107 makes location folder 107 front ends be in different locating slots 109 positions under different states, brings into play it and is the effect of sliding shoe 105 location.
Sliding shoe 105 downsides are the inclined-plane of declivity backward, and the upper surface of brake block 106 is resisted against the inclined-plane of sliding shoe 105 downsides; The upper surface of the relative brake block 106 in inclined-plane of sliding shoe 105 downsides slides forward or backward.
Sliding shoe 105 front ends are established sliding shoe spring 112, and sliding shoe spring 112 other ends are supported the sliding shoe spring limiting part 113 in being fixedly arranged on housing 101, so that sliding shoe 105 is offset to the rear position backward.
The utility model also is provided with holds part 201, holds part 201 and makes so that the flexible glue material is one-body molded; Housing 101 is combined into (shown in Fig. 1 and Fig. 2 is right shell body) by left shell and right shell body, holds part 201 and is arranged between left shell and the right shell body.
Hold part 201 peripheries and establish installed part 202, form left mounting groove 203 and right mounting groove 204; Left mounting groove 203 and right mounting groove 204 engage with the handle flange 115 of left shell and right shell body respectively.
Hold the corresponding user's hand griping positions of part 201 and protrude cambers, and the position of holding do not have the folding position, the handle of one not only provides more comfortable and soft sensation for the user, and greatly strengthens the protection of hand.
When original state, sliding shoe 105 is offset to the rear position, the keeper of location folder 107 front ends is positioned at horizontal segment 1091 front ends of locating slot 109, limiting tooth 110 on the dog point 1061 non-contravention runners 102 of brake block 106, free to rotate or the revolution of runner 102 makes flexible dog leash elongate with the walking of pet dog or shortens.
If will be with the length locking of the dog leash that stretches, first push button 104 is pushed away forward, thereby driving sliding shoe 105 moves forward, horizontal segment 1091 relative positioning folders 107 front ends of locating slot 109 move forward, and location folder 107 front ends are in 1092 times horizontal segments of figure-three section when sliding shoe 105 moves forward to anterior position; Meanwhile, the inclined-plane of sliding shoe 105 downsides pushes away brake block 106 downwards, dog point 1061 therefore with runner 102 on limiting tooth 110 conflict, thereby locking runner 102.The user just can loosen the no longer application of force after pushing away forward push button 102 once; Sliding shoe 105 is mobile backward because being setovered backward, and folder 107 front end edge figure-three sections 1092 belows, location tiltedly section upwards are switched to the tiltedly front end of section of figure-three section 1092 tops; At this moment because location folder 107 front end contacts the locating piece 111 in the middle of the locating slot 109, therefore sliding shoe 105 can not continue to move backward, and rest on the centre position; At this moment the inclined-plane of sliding shoe 105 downsides still pushes away brake block 106 downwards, dog point 1061 still with runner 102 on limiting tooth 110 conflict, therefore, even the non-application of force of user, runner 102 is still locked.
If unlock, push button 104 is pushed away forward again, thereby driving sliding shoe 105 moves forward, the oblique section in folder 107 front end edge figure-three sections top, location upwards is switched to the rear end of horizontal segment on the figure-three section, at this moment the inclined-plane of sliding shoe 105 downsides still pushes away brake block 106 downwards, dog point 1061 still with runner 102 on limiting tooth 110 conflict.The user just can loosen the no longer application of force after pushing away forward push button 104 once; Sliding shoe 105 is mobile backward because being setovered backward, and horizontal segment and tilting section 1093 are switched to downwards and are positioned at horizontal segment 1091 front ends on the folder 107 front end edge figure-three sections 1092 of location; At this moment sliding shoe 105 is offset to the rear position, the limiting tooth 110 on the dog point 1061 non-contravention runners 102 of brake block 106, and the free to rotate or revolution of runner 102 makes flexible dog leash elongate with the walking of pet dog or shortens.
Above-described embodiment is optimal way of the present utility model; but embodiment of the present utility model is not limited by above-described embodiment; other any do not deviate from essence or the change on the principle, the modification done under the spirit of the present utility model, substitutes, combination, simplify; all should be displacement or the substitute mode of equivalence, be included within the protection domain of the present utility model.

Claims (10)

1. the flexible dog leash of an improvement, but the enclosure interior front side is provided with the runner of automatic rewinding, flexible dog leash is wound on the runner and it is outside to stretch out flexible dog leash by band outlet, it is characterized in that: also comprise the locking part, it comprises push button, sliding shoe, brake block and location folder; Sliding shoe is fixedly arranged on push button below, and it slides between position and the rear position forwardly, and location bias rearward; Folder rear end, location pivots along the fixed axis that is installed in the housing, slides along the locating slot of being located at the sliding shoe both sides respectively in folder front end both sides, location; The pivot of locating slot guiding location folder makes location folder front end sliding shoe is positioned at latched position between anterior position and the rear position when the runner lock-out state; Brake block is resisted against the sliding shoe downside and to sliding shoe biasing, its dog point is positioned in latched position when the runner lock-out state sliding shoe push away downwards and limiting tooth on the conflict runner with the locking runner.
2. flexible dog leash according to claim 1, it is characterized in that: locating slot intermediate settings position piece is distinguished horizontal segment, figure-three section and tilting section; Horizontal segment is positioned at the sliding shoe downside, and the figure-three section is positioned at the horizontal segment rear side, and tilting section connects figure-three section upper front end and horizontal segment front end.
3. flexible dog leash according to claim 2 is characterized in that: the figure-three section comprise horizontal segment, by upper horizontal segment rear end forward declivity the top tiltedly section, by the oblique section front end oblique section and by the oblique lower horizontal segment that extends forward of section rear end in below in below of declivity backward in top.
4. flexible dog leash according to claim 3 is characterized in that: the degree of depth of the horizontal segment of locating slot reduces backward gradually; The depth ratio horizontal segment rear end of the lower horizontal segment of figure-three section is dark; The degree of depth of the oblique section in below descends horizontal segment dark, and the degree of depth of the oblique section in top is dark than the oblique section in below, and horizontal segment is dark on the depth ratio of the oblique section in below; It is dark that horizontal segment connects the depth ratio tilting section of tilting section one side.
5. flexible dog leash according to claim 1 is characterized in that: the sliding shoe downside is the inclined-plane of declivity backward, and the upper surface of brake block is resisted against the inclined-plane of sliding shoe downside; The upper surface of the relative brake block in inclined-plane of sliding shoe downside slides forward or backward.
6. flexible dog leash according to claim 1, it is characterized in that: the sliding shoe front end is established the sliding shoe spring, and the sliding shoe spring other end is supported the sliding shoe spring limiting part in being fixedly arranged on housing, so that sliding shoe is offset to the rear position backward.
7. flexible dog leash according to claim 1, it is characterized in that: the brake block inboard is equipped with the motion block spring, and the brake block spring other end is supported the brake block spring limiting part in being fixedly arranged on housing, so that brake block is setovered to sliding shoe.
8. flexible dog leash according to claim 1 is characterized in that: also be provided with and hold part, hold part and make so that the flexible glue material is one-body molded; Housing is combined into by left shell and right shell body, holds part and is arranged between left shell and the right shell body.
9. flexible dog leash according to claim 8 is characterized in that: hold the part periphery and establish installed part, form left mounting groove and right mounting groove; Left mounting groove and right mounting groove engage with the handle flange of left shell and right shell body respectively.
10. flexible dog leash according to claim 8 is characterized in that: hold the corresponding user's hand griping position of part and protrude camber.
CN2013200725191U 2013-02-06 2013-02-06 Improved retractable dog leash Expired - Lifetime CN203233866U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013200725191U CN203233866U (en) 2013-02-06 2013-02-06 Improved retractable dog leash

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013200725191U CN203233866U (en) 2013-02-06 2013-02-06 Improved retractable dog leash

Publications (1)

Publication Number Publication Date
CN203233866U true CN203233866U (en) 2013-10-16

Family

ID=49311217

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013200725191U Expired - Lifetime CN203233866U (en) 2013-02-06 2013-02-06 Improved retractable dog leash

Country Status (1)

Country Link
CN (1) CN203233866U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103734031A (en) * 2013-12-05 2014-04-23 无锡通明科技有限公司 Pet leash
CN104351077A (en) * 2014-10-29 2015-02-18 苏州佩德漫特工贸有限公司 Pet tractor
CN104365503A (en) * 2014-10-23 2015-02-25 东莞市佳晟实业有限公司 Pet leashing device
CN105329727A (en) * 2015-12-01 2016-02-17 南京通孚轻纺有限公司 Take-up type retracting and deploying tool
CN106031357A (en) * 2015-03-19 2016-10-19 赖凤娥 Automatic telescopic dog chain safety switching device structure

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103734031A (en) * 2013-12-05 2014-04-23 无锡通明科技有限公司 Pet leash
CN104365503A (en) * 2014-10-23 2015-02-25 东莞市佳晟实业有限公司 Pet leashing device
CN104351077A (en) * 2014-10-29 2015-02-18 苏州佩德漫特工贸有限公司 Pet tractor
CN106031357A (en) * 2015-03-19 2016-10-19 赖凤娥 Automatic telescopic dog chain safety switching device structure
CN105329727A (en) * 2015-12-01 2016-02-17 南京通孚轻纺有限公司 Take-up type retracting and deploying tool

Similar Documents

Publication Publication Date Title
CN203233866U (en) Improved retractable dog leash
US7658269B2 (en) Handle of a two pulling rod suitcase
CN102202840B (en) Razor handles to be realeasably connected to shaving cartridges and razors including such handles
EP3090659B1 (en) Conveniently foldable high chair
JP2008543517A (en) Ergonomic razor handle with improved grip
JP2009006119A (en) Sports shoe
KR101212479B1 (en) Simple wearing shoes
JP2006297081A (en) Skiing boots
US20170056754A1 (en) Size-Adjustable Sport Shoe
CN104915026A (en) Mouse
KR101318868B1 (en) Shoes Capable of Size Variation
US20080312567A1 (en) Automatically retractable device for use in leg holder of massage machine
JP4995939B2 (en) Shoe heel opening and closing mechanism
CN2925168Y (en) Soft non-deforming shoe rear upper
CN208343778U (en) Penknife directly pushes away two-level pen tip thickness regulating mechanism and penknife
KR20110052415A (en) Chalk holder
CN110250871B (en) Sock wearing and taking off device
CN108464714B (en) Shoe cover and shoe back upper mechanism thereof
KR200412377Y1 (en) Belt clip for join of mobile phone case
CN202211216U (en) Telescopic children's shoe
CN201253854Y (en) Demounting and folding type cutter
CN203993795U (en) A kind of electric stapler of improvement
CN220840277U (en) Cutter convenient to lock and play
CN213784335U (en) Flowerpot mobile device
CN210473013U (en) Skating shoe of adjustable shoes chamber length

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CX01 Expiry of patent term

Granted publication date: 20131016

CX01 Expiry of patent term