CN105464478A - Hidden anti-violence lock core - Google Patents
Hidden anti-violence lock core Download PDFInfo
- Publication number
- CN105464478A CN105464478A CN201610010970.9A CN201610010970A CN105464478A CN 105464478 A CN105464478 A CN 105464478A CN 201610010970 A CN201610010970 A CN 201610010970A CN 105464478 A CN105464478 A CN 105464478A
- Authority
- CN
- China
- Prior art keywords
- lock
- round tube
- tube hole
- lock body
- lock core
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
- E05B27/0057—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with increased picking resistance
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B19/00—Keys; Accessories therefor
- E05B19/0017—Key profiles
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
- E05B27/0003—Details
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
- E05B27/0003—Details
- E05B27/0017—Tumblers or pins
- E05B27/0021—Tumblers or pins having movable parts
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B27/00—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
- E05B27/10—Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in operated by other surfaces of the key, e.g. openings receiving projections on the tumblers
Abstract
The invention relates to a hidden anti-violence lock core which is characterized in that a lock body (1) of the hidden anti-violence lock core is internally provided with a rotating sleeve (3), a rotor (4) and a lock liner (5); the rotating sleeve (3) and the rotor (4) can make rotating motion relative to each other; the rotating sleeve (3) and the lock body (1) can make rotating motion relative to each other; a rectangular slot is formed between the lock liner (5) and the rotating sleeve (3), and contains a rectangular side column (9); one or more small circular through holes are formed in the bottom of the rectangular slot, and contains or contain a third columnar marble or third columnar marbles (10); a second columnar marble (8) is arranged in the rotating sleeve (3); and a radial blind hole of the rotor (4) is filled with a compression spring (6) and a first columnar marble (7). The hidden anti-violence lock core can realize the effects that when an unlocking key is not inserted, the rotor can rotate relative to a rotating ring, and the rotating ring is locked relative to the lock body; the use of a brute-force unlocking tool is avoided; rotary unlocking is achieved; and the hidden anti-violence lock core has good anti-theft performance and is applicable to different rotary locking driving pins.
Description
Technical field
The present invention relates to a kind of lockset, that is: a kind of concealed violence lock core.
Background technology
Side column pellet class lockset popular in the market, also " atom " class lockset is claimed, be all adopt external force to promote or rotate directly or indirectly to realize unblanking containing the lock core of key hole, the key hole of this anti-theft lock core has various shape as " once ", " cross ", " semi arch ", " plum blossom ", " cylinder " etc.Theftproof lock entire body is iron and steel manufacture, and theftproof lock theftproof performance is fine outwardly, and market is also very universal.But in actual life, this lock theft case practical occurs often, lock core is destroyed lock core with go into operation by force tool or Miniature electric drill by lawless person, and a few second is energy technical opening just.Because this theftproof lock has a kind of very large technical design defect to be exactly that lock core and key hole expose, key hole exposes outside, and the mode of unblanking rotates key unlocking after key hole key bit being inserted lock core.So provide very large space of unblanking to professional technique or the violence person of unblanking, cause its theftproof performance poor.
In order to solve the problem, the applicant in Chinese invention patent application publication No. CN105003125A, discloses the combination of a kind of bispin twist lock and unlocking key on October 28th, 2015; Its lock body is the metal blocks that round tube hole is opened at middle part, in round tube hole, be placed with change and rotor with one heart; Locking lock core to be in metal blocks and near round tube hole; Make between change and rotor, all can for the relative rotationly move between change and locking lock core; Lock body part position between locking lock core and round tube hole, has a rectangular through holes, is placed with the convex pellet in microscler limit of one and rectangular through holes adaptation in through hole; The rectangular bars segment thickness of the convex pellet in limit equals the degree of depth of through hole; The protrusion ridge rib part of the convex pellet in limit stretches in locking lock core, controls the up and down relative telescopic amount of limit convex pellet rectangular bars part in rectangular through holes by locking lock core; Also have one and elongated slot corresponding to rectangular through holes shaped position direction at the outer rotary surface of change, and the degree of depth of elongated slot equals the prominent cusp height of the convex pellet in limit; The round tube hole that two lead to change inner surface is had in the elongated slot of described change; Height and the second column pellet of round tube hole deep equality is placed with in round tube hole; Have two at the surface of revolution of rotor to arrange and the radial blind holes of corresponding circle lead to the hole site size by rotor axial, in each radial blind holes, be filled with Compress Spring and the first column pellet.But this application relies on the elongated slot on the convex pellet in microscler limit and change outer rotary surface to coordinate realization to unblank, therefore require the elongated slot on change outer rotary surface and lock body rectangular through holes quality of fit quite high, otherwise dislocation will affect moving up and down of the convex pellet in microscler limit a little, causes unblanking to be obstructed.
Summary of the invention
The object of the present invention is to provide a kind of concealed violence lock core, not only can prevent from using and to go into operation by force tool, rotation is unblanked, have theftproof performance good, be applicable to different rotary locking and drive bolt, and assembling is more reasonable than CN105003125A.
In order to solve the problems of the technologies described above, the concealed violence lock core of one of the present invention, comprises lock body and rotates control driving bolt; Lock body is the metal blocks that round tube hole is opened at middle part, in round tube hole, be placed with pivoted housing and rotor with one heart; Lock gall to be in metal blocks and near round tube hole; Make all can for the relative rotationly to move between pivoted housing and rotor, between pivoted housing and lock body; Lock body part position between lock gall and round tube hole, has a rectangular slot, is placed with the microscler side column of one and rectangular slot adaptation in rectangular slot; This microscler side column is rectangular bars, has and protrudes ridge rib; The gross thickness that microscler side column protrusion ridge rib part adds rectangular bars is less than or equal to the degree of depth of through hole; The protrusion ridge rib part of microscler side column stretches to the direction of lock gall, controls the up and down relative telescopic amount of microscler side column in rectangular through holes by lock gall; The little round tube hole that more than 1 or 1 leads to round tube hole is had bottom rectangular slot; The 3rd column pellet is placed with in little round tube hole; Pivoted housing also has the large round tube hole with little round tube hole opposite position, in large round tube hole, is placed with the second column pellet that aspect ratio great circle via depth wants short; Have the radial blind holes corresponding with great circle number of openings and position at the surface of revolution of rotor, in each radial blind holes, be filled with Compress Spring and the first column pellet.
The thickness that the length of above-mentioned second column pellet equals pivoted housing deducts the height of the protrusion ridge rib part of microscler side column; The distance that the length of above-mentioned 3rd column pellet equals lock gall and round tube hole deducts the gross thickness of rectangular bars.
Use the present invention, when the key of not insertion open key or insertion does not mate, the protrusion ridge rib part of microscler side column can not all fall in " V " shape groove that every sheet stop slide plate is takeed on, now the rectangular bars part of microscler side column is vacillated to pivoted housing direction in rectangular through holes, the 3rd column pellet in round tube hole little bottom rectangular slot is pressed in the large round tube hole on pivoted housing, by the 3rd column pellet locking between pivoted housing and lock body.And the first column pellet in rotor in two blind holes, the second column pellet in pivoted housing two round tube hole are all in concordant state with the interior surfaces of revolution of rotor pivoted housing, rotor is in free idling conditions; That is: rotor can rotate relative to pivoted housing, the relative lock body locking of pivoted housing.If attempt to drive pivoted housing to unblank by the rotary rotor of unlocking handle, then unlocking handle is idle running, and thus pivoted housing is in lockup state, can effectively prevent from using the tool that goes into operation by force, and rotation is unblanked.When there being the unlocking key of coupling to insert the narrow square duct on lock gall, microscler side column advances to lock gall direction, 3rd column pellet is pushed back in the large round tube hole pivoted housing by the second column pellet, simultaneously relatively be in concordant state between pivoted housing with lock body between second column pellet and the 3rd column pellet, while the two first column pellets spring sections that is reset push in pivoted housing two round tube hole; Now, by rotor locking in pivoted housing, can rotate outside pivoted housing relative to lock body, the rotary rotor realizing unlocking handle drives pivoted housing to unblank.
Compared with the prior art: structure of the present invention is ingenious, applying flexible.One of advantage of the present invention is to be placed with pivoted housing and rotor with one heart in lock body, and the pivoted housing rotation connect outside lock body controls to drive bolt; Rotor connects the unlocking handle outside lock body; Realization is when not insertion open key, and rotor can rotate relative to pivoted housing, the relative lock body locking of pivoted housing; When there being the unlocking key of coupling to insert the narrow square duct on lock gall, can rotate outside pivoted housing relative to lock body, the rotary rotor realizing unlocking handle drives pivoted housing to unblank.When the narrow square duct having unmatched unlocking key to insert on lock gall, respectively by rotor and lock body locking inside and outside pivoted housing, the rotary rotor that cannot realize unlocking handle drives pivoted housing to unblank.Two of advantage of the present invention has guide groove at lock core rear portion between the wide bar shaped duct and fillet shape duct of lock gall, plays unlocking key guide effect, and is conducive to the length shortening unlocking key.In the shell that three of advantage of the present invention is lock gall to be hidden in tapered end or lock body or mounted door dignity plate, unlocking key turnover key channel is contrary with key hole direction, and not on the same line; Can't see lock gall parts Anywhere from the shell of tapered end or lock body, thus prevent robber by electric drill, by force go into operation the means such as tool, technical opening open this lock object.Four of advantage of the present invention is: the key shank part plug power thrusts of unlocking key is consistent with the shank of the key power thrusts, and feel of unblanking is strong.Such structure, both ensure that the hidden of lock core parts dexterously, did not change again traditional custom of unblanking.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the A-A cutaway top view of Fig. 1.
Fig. 3 is the structural representation of unlocking key of the present invention.
Fig. 4 is lock body part structural representation of the present invention.
Fig. 5 is that the rotor of the non-insertion open key of the present invention is at lock body part motion schematic diagram.
Fig. 6 is the schematic diagram of the present invention's insertion lock core process of unlocking key in the latched condition.
Fig. 7 be the present invention in the latched condition unlocking key yaw move about after schematic diagram.
Fig. 8 is that the present invention enters the schematic diagram in fillet shape duct from key hole in the latched condition.
Mark in accompanying drawing is: 1 lock body; 2 rotate control drives bolt; 3 pivoted housings; 4 rotors; 5 lock galls; 6 Compress Springs; 7 first column pellets; 8 second column pellets; 9 microscler side columns; 10 the 3rd column pellets; 11 wide flat ducts; 12 narrow square ducts; 13 partition walls; 14 stop slide plates; 15 back-moving springs; 16 guide grooves; 17 key shank parts; 18 the shank of the key parts; 19 microscler gaps; 20 unlocking handle.
Detailed description of the invention
Below in conjunction with drawings and Examples, the invention will be further described.
Fig. 1, Fig. 2 and Fig. 4 represent a kind of concealed violence lock core, comprise lock body 1 and rotate controlling to drive bolt 2; Lock body 1, for opening the metal blocks of round tube hole in middle part, is placed with pivoted housing 3 and rotor 4 with one heart in round tube hole; Lock gall 5 to be in metal blocks and near round tube hole; Make all can for the relative rotationly to move between pivoted housing 3 and rotor 4, between pivoted housing 3 and lock body 1; Lock body part position between lock gall 5 and round tube hole, has a rectangular slot, is placed with the microscler side column 9 of one and rectangular slot adaptation in rectangular slot; This microscler side column 9 is rectangular bars, has and protrudes ridge rib; Microscler side column 9 protrudes the degree of depth that gross thickness that ridge rib part adds rectangular bars is less than or equal to through hole; The protrusion ridge rib part of microscler side column 9 stretches to the direction of lock gall 5, controls the up and down relative telescopic amount of microscler side column 9 in rectangular through holes by lock gall 5; The little round tube hole that more than 1 or 1 leads to round tube hole is had bottom rectangular slot; The 3rd column pellet 10 is placed with in little round tube hole; Pivoted housing 3 also has the large round tube hole with little round tube hole opposite position, in large round tube hole, is placed with the second column pellet 8 that aspect ratio great circle via depth wants short; Have the radial blind holes corresponding with great circle number of openings and position at the surface of revolution of rotor 4, in each radial blind holes, be filled with Compress Spring 6 and the first column pellet 7.
The thickness that the length of described second column pellet 8 equals pivoted housing 3 deducts the height of the protrusion ridge rib part of microscler side column 9.
The length of described 3rd column pellet 10 equals the gross thickness that lock gall 5 and the distance of round tube hole deduct rectangular bars.
The rotation connect outside lock body 1 of described pivoted housing 3 controls to drive bolt 2, and described rotor 4 connects the unlocking handle 20 outside lock body 1.
Described lock gall 5 arranges a pellet stop bit device, and arrange width and highly variant two ducts at the interior parallel of lock body 1; Wherein, wide flat duct 11 forms unlocking key insert port with communicating before metal blocks; Narrow square duct 12 and the obstructed formation sidewalk for visually impaired people of metal blocks front end face; In lock core, partition wall 13 is together formed between described wide flat duct 11 and narrow square duct 12; Described pellet stop bit device is located in narrow square duct 12, is made up of stop slide plate 14 and back-moving spring 15; Stop slide plate 14 is along the length of narrow square duct 12 to arrangement multi-disc, and the length of total length and the described microscler side column 9 of the arrangement of multi-disc stop slide plate 14 is suitable; On " V " shape groove that the protrusion ridge rib wiping of microscler side column 9 is pressed on shoulder on corresponding stop slide plate 14 or platform; The center of stop slide plate 14 is lockholes of the lower spur of band, and unlocking key inserts in this lockhole, and the relative position of stop slide plate 14 is determined in the key restriction that is unlocked of the lower spur of stop slide plate 14 lockhole; The lower edge of stop slide plate 14 has back-moving spring 15 to compress.
The length that in the length of described partition wall 13 and narrow square duct 12, stop slide plate 14 arranges is suitable, and has guide groove 16 at lock gall 5 rear portion between wide flat duct 11 and narrow square duct 12.
A kind of unlocking key for violence lock core concealed described in claim 1 of Fig. 3, it is characterized in that: unlocking key be one in falling the batten of " U " shape, the width of batten and thickness are equal to or less than width and the height in the wide flat duct 11 on above-mentioned lock gall 5; Two parallel straight edges of batten are different in size to be caused; Wherein a short straight flange is key shank part 17, the dark size correspondent equal of the narrow square duct 12 on the length of key shank part 17 and lock gall 5, and the width of key shank part 17 is less than the lockhole width at stop slide plate 14 center; Wherein a long straight flange is the shank of the key part 18, and the effective length of the shank of the key part 18 handle bar is greater than the length of partition wall 13; Form microscler gap 19 between two parallel straight edges of above-mentioned batten, the width in microscler gap 19 equals the width of lock gall 5 internal partition wall 13.
Use the present invention to attempt to drive pivoted housing 3 to unblank by the rotary rotor 4 of unlocking handle if Fig. 5 represents, then unlocking handle is idle running, and thus pivoted housing 3 is in lockup state, can effectively prevent from using the tool that goes into operation by force, and rotation is unblanked.
When Fig. 6-8 represents that use the present invention unblanks, unlocking key is inserted into the end deeply along the wide flat duct 11 of lock body, again unlocking key yaw is moved to guide groove 16 in lock body and then partition wall 13 limit pulls back, make the key shank part of unlocking key under the guiding of guide groove 16 and partition wall 13, enter in narrow square duct 12 from key hole.
Claims (6)
1. a concealed violence lock core, comprises lock body (1) and rotates control driving bolt (2); It is characterized in that: lock body (1), for opening the metal blocks of round tube hole in middle part, is placed with pivoted housing (3) and rotor (4) with one heart in round tube hole; Lock gall (5) to be in metal blocks and near round tube hole; Make all can for the relative rotationly to move between pivoted housing (3) and rotor (4), between pivoted housing (3) and lock body (1); Lock body part position between lock gall (5) and round tube hole, has a rectangular slot, is placed with the microscler side column (9) of one and rectangular slot adaptation in rectangular slot; This microscler side column (9) is rectangular bars, has and protrudes ridge rib; Microscler side column (9) protrudes the degree of depth that gross thickness that ridge rib part adds rectangular bars is less than or equal to through hole; The protrusion ridge rib part of microscler side column (9) stretches to the direction of lock gall (5), controls the up and down relative telescopic amount of microscler side column (9) in rectangular through holes by lock gall (5); It is characterized in that: bottom rectangular slot, have the little round tube hole that more than 1 or 1 leads to round tube hole; The 3rd column pellet (10) is placed with in little round tube hole; Pivoted housing (3) also has the large round tube hole with little round tube hole opposite position, in large round tube hole, is placed with the second column pellet (8) that aspect ratio great circle via depth wants short; Have the radial blind holes corresponding with great circle number of openings and position at the surface of revolution of rotor (4), in each radial blind holes, be filled with Compress Spring (6) and the first column pellet (7).
2. the concealed violence lock core of one according to claim 1, is characterized in that: the thickness that the length of described second column pellet (8) equals pivoted housing (3) deducts the height of the protrusion ridge rib part of microscler side column (9).
3. the concealed violence lock core of one according to claim 1, is characterized in that: the length of described 3rd column pellet (10) equals the gross thickness that lock gall (5) and the distance of round tube hole deduct rectangular bars.
4. the concealed violence lock core of one according to claim 1, is characterized in that: described pivoted housing (3) connects lock body (1) rotation outward and controls to drive bolt (2), and described rotor (4) connects lock body (1) unlocking handle outward (20).
5. the concealed violence lock core of one according to claim 1, it is characterized in that: described lock gall (5) arranges a pellet stop bit device in the inside of lock body (1), and arrange width and highly variant two ducts at the interior parallel of lock body (1); Wherein, wide flat duct (11) forms unlocking key insert port with communicating before metal blocks; Narrow square duct (12) and the obstructed formation sidewalk for visually impaired people of metal blocks front end face; In lock core, one partition wall (13) is formed between described wide flat duct (11) and narrow square duct (12); Described pellet stop bit device is located in narrow square duct (12), is made up of stop slide plate (14) and back-moving spring (15); Stop slide plate (14) along narrow square duct (12) length to arrangement multi-disc, the length of the total length that multi-disc stop slide plate (14) arranges and described microscler side column (9) is suitable; On " V " shape groove that the protrusion ridge rib wiping of microscler side column (9) is pressed on the upper shoulder of corresponding stop slide plate (14) or platform; The center of stop slide plate (14) is the lockhole of the lower spur of band, and unlocking key inserts in this lockhole, and the relative position of stop slide plate (14) is determined in the key restriction that is unlocked of the lower spur of stop slide plate (14) lockhole; The lower edge of stop slide plate (14) has back-moving spring (15) to compress.
6. the concealed violence lock core of one according to claim 1, it is characterized in that: the length that the length of described partition wall (13) and the interior stop slide plate (14) of narrow square duct (12) arrange is suitable, and has guide groove (16) at lock gall (5) rear portion between wide flat duct (11) and narrow square duct (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610010970.9A CN105464478B (en) | 2016-01-10 | 2016-01-10 | A kind of concealed violence lock core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610010970.9A CN105464478B (en) | 2016-01-10 | 2016-01-10 | A kind of concealed violence lock core |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105464478A true CN105464478A (en) | 2016-04-06 |
| CN105464478B CN105464478B (en) | 2017-06-30 |
Family
ID=55602592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610010970.9A Active CN105464478B (en) | 2016-01-10 | 2016-01-10 | A kind of concealed violence lock core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105464478B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905631A (en) * | 2018-01-08 | 2018-04-13 | 陈小仁 | A kind of modified concealed dual output lock core |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4838061A (en) * | 1987-11-06 | 1989-06-13 | Tai Seng Taw | Lock set proof against prize up |
| US5040391A (en) * | 1990-08-07 | 1991-08-20 | Taiwan Fu Hsing Industry Co., Ltd. | Structure for controlling the dead bolt used in an electronic lock |
| CN102022050A (en) * | 2009-09-11 | 2011-04-20 | 廖国维 | Novel U-shaped lock |
| CN104806078A (en) * | 2015-04-30 | 2015-07-29 | 陈小仁 | Combination of double rotation lock and opening key |
| CN205370147U (en) * | 2016-01-10 | 2016-07-06 | 陈小仁 | Hidden power of fighting against violent repression lock core |
-
2016
- 2016-01-10 CN CN201610010970.9A patent/CN105464478B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4838061A (en) * | 1987-11-06 | 1989-06-13 | Tai Seng Taw | Lock set proof against prize up |
| US5040391A (en) * | 1990-08-07 | 1991-08-20 | Taiwan Fu Hsing Industry Co., Ltd. | Structure for controlling the dead bolt used in an electronic lock |
| CN102022050A (en) * | 2009-09-11 | 2011-04-20 | 廖国维 | Novel U-shaped lock |
| CN104806078A (en) * | 2015-04-30 | 2015-07-29 | 陈小仁 | Combination of double rotation lock and opening key |
| CN205370147U (en) * | 2016-01-10 | 2016-07-06 | 陈小仁 | Hidden power of fighting against violent repression lock core |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107905631A (en) * | 2018-01-08 | 2018-04-13 | 陈小仁 | A kind of modified concealed dual output lock core |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105464478B (en) | 2017-06-30 |
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Address after: 241000 No.32 Chunjiang Road, Qingshui street, Jiujiang District, Wuhu City, Anhui Province Patentee after: Chen Xiaoren Address before: 423400 Chen Xiaoying, radio and Television Bureau, 339 Jinxing Road, Zixing City, Chenzhou City, Hunan Province Patentee before: Chen Xiaoren |
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Effective date of registration: 20210819 Address after: 526000 jinlixin central urban area, Gaoyao District, Zhaoqing City, Guangdong Province (Deng deran industrial land) Patentee after: GUANGDONG XIEHE METAL PRODUCT Co.,Ltd. Address before: 241000 No.32 Chunjiang Road, Qingshui street, Jiujiang District, Wuhu City, Anhui Province Patentee before: Chen Xiaoren |
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| TR01 | Transfer of patent right |