CN101657591B - Latching assembly with self-engaging mechanism - Google Patents
Latching assembly with self-engaging mechanism Download PDFInfo
- Publication number
- CN101657591B CN101657591B CN200880012146.0A CN200880012146A CN101657591B CN 101657591 B CN101657591 B CN 101657591B CN 200880012146 A CN200880012146 A CN 200880012146A CN 101657591 B CN101657591 B CN 101657591B
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- China
- Prior art keywords
- accessory plate
- locking assembly
- self
- mainboard
- engaging mechanism
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- Expired - Fee Related
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- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C3/00—Fastening devices with bolts moving pivotally or rotatively
- E05C3/12—Fastening devices with bolts moving pivotally or rotatively with latching action
- E05C3/14—Fastening devices with bolts moving pivotally or rotatively with latching action with operating handle or equivalent member rigid with the latch
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Checking Fares Or Tickets At Control Points (AREA)
- Gates (AREA)
Abstract
The present invention relates generally to a latching assembly (2) preferably capable of application to a gate or door whereby it may be held closed (engaged) and also locked, when desired employing a pair of plate members (4) (6) with an engaging element (12) moveably provided to one of the plate members; said latching assembly (2) is further adapted to have a self-engaging mechanism when the plate members (4) (6) are mated and is suitable for heavy duty application.
Description
Technical field
The present invention relates in general to a kind of locking assembly, more specifically, relate to the locking assembly that can be applied to gate or door, thus, when utilizing ideally a pair of board member and joint element to be arranged in this board member one in movable mode, gate or door can keep closing (joints) and also keep locking; When board member (4) (6) cooperated, described locking assembly also was suitable for having self-engaging mechanism, and described locking assembly is suitable for heavy-duty applications, such as being used for heavy gate or being used for industrial circle.
Background technology
As is known, before proposed for the various forms of breech locks of gate with door.Typical breech lock needs people's effective effect in advance, such as at the gate or door rotates with key slidably or before the swing open or the tongue that promotes joint element makes it enter its disengaged position, or rotating handles or lever or similar item so that joint element can throw off.This may in case of emergency cause delay to a certain extent, particularly when racing against time.In addition, in emergency circumstances this, the people be in panic state and hasty in may forget where key is placed on or which is correct key, maybe (if needing key that the tongue of joint element is rotated to its disengaged position) is clumsy when key is inserted keyhole, or forgets that rotating handles or lever or similar item are at first to be disengaged element before slip or swing open gate or door.
In order to overcome above-mentioned shortcoming, a kind of locking assembly is provided, wherein locking and the release at door or gate do not need aforesaid other preliminary step, but only need will be installed in the mainboard member at a vertical edge of door or gate member be coupled to and be installed in another or the vertical lateral edges of gate member or the accessory plate member of supporting surface, can embed reliably the hole that is arranged on the accessory plate member so that be arranged in the tongue of the joint element on the mainboard member, to realize the locking at door or gate, perhaps only giving lingual protrusion one touches, throw off the described tongue that is arranged on the mainboard member with the described hole from the accessory plate member, lock a door or the gate with solution.
The present invention relates to the new and useful alternative of known devices.
Summary of the invention
Therefore, main purpose of the present invention provides a kind of locking assembly, and this locking assembly can be easily and easily engaged or throw off and do not come engagement state or blocking lifting joint element from joint element with any key, handle, lever or similar item.
Another purpose of the present invention provides a kind of locking assembly, only wherein throw off by using finger to touch the tongue of coupling device, and a board member being provided with joint element is separated from another board member in the hole of the tongue that is provided with to hold joint element.
Another purpose of the present invention provides a kind of locking assembly from engaging.
Another purpose of the present invention provides a kind of locking assembly, and not in the situation of touching on the tongue, this locking assembly is not easy to throw off.
Another purpose of the present invention provides a kind of locking assembly, has wherein prevented the situation of door or gate or window member resilience when being slammed.
Another purpose of the present invention provides a kind of locking assembly for door or gate, and this locking assembly can be further provided padlock in order to strengthen safety.
Of the present inventionly followingly describe in detail or use in practice when of the present invention in the situation that understand, other other purpose of the present invention will become obvious.
These and other objects of the present invention are by following realization,
A kind of locking assembly (2) that is provided with self-engaging mechanism comprising:
At least mainboard member (4), this mainboard member is installed to an edge of door or gate member, this mainboard member is provided with the joint element (12) of installing in movable mode, this joint element (12) has the lingual protrusion (16) of band cut-out (17), to allow to join to accessory plate component hole (20); With
At least accessory plate member (6), this accessory plate member is installed to an edge of another or gate member or is installed to supporting surface, described accessory plate member (6) also is provided with accessory plate component hole (20), engages to allow the described tongue (16) of joint element (12) when the accessory plate member (4) (6) of advocating peace cooperates.
In another embodiment of the present invention, provide,
A kind of locking assembly (2) that is used for door and gate that is provided with self-engaging mechanism comprising:
At least mainboard member (4), this mainboard member is installed to an edge of door or gate member, this mainboard member is provided with the joint element (12) of installing in movable mode, this joint element (12) has the lingual protrusion (16) of band cut-out (17), to allow to join to accessory plate component hole (20);
At least accessory plate member (6), this accessory plate member is installed to an edge of another or gate member or is installed to supporting surface, described accessory plate member (6) also is provided with accessory plate component hole (20), engages to allow the described tongue (16) of joint element (12) when the accessory plate member (4) (6) of advocating peace cooperates;
The described accessory plate member (4) (6) of advocating peace also is provided with lock hole (18), is used for providing known locking device (24), this lock hole to be configured to when the accessory plate member (4) (6) of advocating peace cooperates consistent (coincidence).
In this manual, unless context needs, otherwise word " comprises " and is used for non-exhaustive meaning, and other features can be present in the described device.
Description of drawings
After reading over detailed description by reference to the accompanying drawings, with clear other side of the present invention and their advantage, wherein:
Fig. 1-A and 1-B are the views that illustrates according to the structure of the locking assembly with self-engaging mechanism of the present invention.
Fig. 2-A is the lateral view that the L shaped mainboard member of the preferred embodiment of the present invention is seen from the inboard.
Fig. 2-B is the phantom drawing of seeing from the outside of described L shaped mainboard member.
Fig. 3-A is the phantom drawing that the accessory plate member of the preferred embodiment of the present invention is seen from the outside.
Fig. 3-B is the phantom drawing that the accessory plate member is seen from the inboard.
Fig. 4-A and 4-B cooperate described mainboard member and the top of accessory plate member and the phantom drawing that the bottom is seen of arranging from being in.
Fig. 4-C is the mainboard of cooperation and the sectional view of accessory plate member.
Fig. 5-A and 5-B are the mainboard member of cooperation and left side view and the right side view of accessory plate member.
Fig. 6 is provided with the mainboard member of cooperation of locking device and the lateral view of accessory plate member.
The specific embodiment
The accompanying drawing of drawing from the reference not to scale (NTS) is the following description of the embodiments of the invention that provide of the mode by example only, will more clearly understand the present invention.
With reference to figure 1-A and 1-B, be used for according to the preferred embodiment of the invention the structure of the locking assembly with self-engaging mechanism (2) at door or gate shown in the figure.As shown, locking assembly (2) preferably includes L shaped mainboard member (4) and Z-shaped accessory plate member (6).Mainboard member (4) also comprises major part (4A) and the flange (4B) that preferably is perpendicular to one another and arranges.A plurality of fastener holes (8) are arranged in flange (4B) upward so that described flange (4B) can be installed to by the known fastener such as screw or rivet an edge of door or gate member (not shown).Accessory plate member (6) comprises core (6A), two flanges that preferably have in opposite direction inhomogeneous size are positioned at the sidepiece of this core, the size of the first flange (6B) is greater than the second flange (6C), and the second flange is less and preferably have a size of the flange (4B) that is similar to substantially L shaped mainboard member (4).The first and second flanges (6B) (6C) preferably are arranged to perpendicular to core (6A).As in the L shaped mainboard member (4), a plurality of fastener holes (8) are arranged in the second flange (6C) so that described flange (6C) can be installed to another or gate member an edge [swing or sliding opening type dual platen door or gate in] or be installed to supporting surface such as framework, lateral column, stile or pillar or wall [swinging or sliding opening type single sided board door or gate in].
With reference now to Fig. 2-A and 2-B,, lateral view and described L shaped mainboard member (4) phantom drawing that (10B) sees from the outside that described L shaped mainboard member (4) shown in the figure is seen from inboard (10A).L shaped mainboard member (4) pivotally is provided with joint element (12) at inboard (10A) by pivot pin (14), at their fastener hole places separately joint element (12) is fastened to L shaped mainboard member (4) in movable mode.Joint element (12) is constructed with outstanding integratedly circular tongue (16), this circle tongue is provided with the cut-out (17) of the zigzag recess that is preferably square configuration at an one sidepiece, so that described tongue (16) forms shoulder (17A), when making the accessory plate member (4) (6) of advocating peace enter the cooperation layout (with reference to figure 4A and 4B), this shoulder to engage with accessory plate component hole (20), forms locking as gripper thus.The L shaped mainboard member (4) that comprises joint element (12) preferably is provided with lock hole (18) alternatively in the major part (4A) of L shaped mainboard member (4) and the bottom of joint element (12), thereby the metal ring (23) that allows to be preferably the described locking device (24) of padlock approaches by penetrating, and is used for cooperating enhancing safety when arranging when the accessory plate member (4) (6) of advocating peace enters.Preferably, lock hole (18) is elongated, so that the metal ring (23) of locking device (24) easily penetrates approaching.Yet, should be appreciated that locking assembly (2) can effectively be engaged and do not utilize locking device (24).Locking device (24) only be used for preventing without permission or undesirable people or offender or effractor open door or gate and obtain unauthorized entering.
With reference to figure 3-A and 3-B, Fig. 3-A illustrates the phantom drawing of seeing from the outside of the Z-shaped accessory plate member (6) of the preferred embodiment of the present invention, and Fig. 3-B is the phantom drawing of seeing from the inboard of described Z-shaped accessory plate member (6).First flange portion (6B) of accessory plate member (6) preferably is provided with the accessory plate component hole (20) that is preferably slit, enters with the box lunch accessory plate member (4) (6) of advocating peace that (with reference to figure 4-A and 4-B) holds the lingual protrusion (16) of joint element (12) when cooperate arranging.The core (6A) of Z-shaped accessory plate member (6) preferably is provided with lock hole (18) alternatively in its underpart, thereby allow to be penetrated by the metal ring (23) such as the locking device (24) of padlock, be used for the safety that strengthens when arranging when the accessory plate member (4) (6) of advocating peace enters to cooperate.Preferably, lock hole (18) is elongated, so that the metal ring (23) of locking device (24) easily penetrates approaching.Second flange portion (6C) of accessory plate member (6) be installed to another or gate member an edge [swing or sliding opening type dual platen door or gate in] or be installed to supporting surface such as framework, lateral column, stile or pillar or wall [swinging or sliding opening type single sided board door or gate in].
With reference now to Fig. 4-A, 4-B, 4-C, 5-A and 5-B,, Fig. 4-A and 4-B cooperate described mainboard member (4) and the top of accessory plate member (6) and the corresponding phantom drawing that the bottom is seen of arranging from being in, and Fig. 4 C is the mainboard that cooperates and the sectional view of accessory plate member, and Fig. 5 A and 5B are respectively left side view and the right side view of the accessory plate member of advocating peace that cooperates.In its original position, joint element (12) aligns with first flange (4A) of mainboard member (4), shown in Fig. 1-A.Because the circular structure on the top of tongue (16), joint element (12) pivotally tilts towards flange (4B) when contacting for the first time the joint sidepiece (22) of accessory plate component hole (20), its flange (4B) is arranged vertically the major part (4A) of mainboard member (4), and after crossing described joint sidepiece (22), the first contact sidepiece (16A) of contiguous tongue (16) serves as contact first flange (6B) of the accessory plate member (6) of retainer.Auxiliary lower at the flange (4B) of the second contact sidepiece (16B) [this second contact sidepiece is the sidepiece with the relative joint element (12) of the first contact sidepiece (16A)] touching mainboard member (4), first flange (6B) of the first contact sidepiece (16A) touching accessory plate member (6) is used for its initial alignment position shown in Fig. 1-A is got back in inclination joint element (12) alignment, and in this process so that joint element (12) descends along with described tongue (16) click rattle away and enter joint.The decline of described tongue (16) so that described recess (17) against the joint sidepiece (22) of accessory plate component hole (20).Shoulder (17A) is removed from accessory plate component hole (20) preventing easily as gripper.Described recess (17) against the joint sidepiece (22) of auxiliary plate hole (20) also will throw off easily preventing as obstruction.This is favourable for known for latches, known breech lock needs rotating handles to promote engaging lever before engaging, perhaps Metallic rod is inserted into the opening on ground or floor or the doorframe, with a side at fixed gate or gate, and manually use subsequently handle between the hole of the auxiliary locking board member of advocating peace that is used for engaging, engaging lever to be slipped into (as typical gate).After engaging, the joint sidepiece (22) of accessory plate component hole (20) is used as obstruction to prevent tongue (16) displacement, and joint element (12) is clipped in the flange (4B) of mainboard member (4) therebetween and the first flange (6B) restraint of accessory plate member (6), and [this gap tilt effect will make tongue (16) move from engaging sidepiece (22) therefore to prevent tongue (16) from leaving described joint sidepiece (22) inclination, this so promote to throw off] situation, consistently recess (17) is maintained thus and the engaging in the state that sidepiece (22) engages of accessory plate component hole (20).This is favourable, even because close with sudden force to the doorstep or the gate, door or gate member are also with not resilience.In case engage tongue (16), the structure of aforesaid locking assembly (2) will be kept the joint sidepiece (22) that tongue (16) joins accessory plate component hole (20) to consistently.This novel feature allows the present invention to be used for heavy-duty applications, such as being used for heavy gate or being used for industrial circle.
The tongue (16) of joint element (12) be in or oblique position so that in the situation that the sidepiece relative with tongue (16) tilting towards the vertically arranged flange (4B) of mainboard member (4) before engaging, when making the accessory plate member (4) (6) of advocating peace enter the cooperation layout, the top of tongue (16) will not contact the joint sidepiece (22) [forming contrast with the above-mentioned situation when joint element (12) is in its initial aligned position] of accessory plate component hole (20), but will unhinderedly penetrate accessory plate component hole (20).After penetrating accessory plate component hole (20), the first contact sidepiece (16A) of contiguous tongue (16) serves as touching first flange (6B) of the accessory plate member (6) of retainer.In mode similar to the above, auxiliary lower at the flange (4B) of the second contact sidepiece (16B) touching mainboard member (4), the first contact sidepiece (16A) is used for that with the touching of the first flange (6B) inclination joint element (12) is alignd and gets back to its initial alignment position, and in this process so that joint element (12) along with described tongue (16) decline click rattle away and enter joint.The decline of described tongue (16) causes that described recess (17) is against the joint sidepiece (22) of accessory plate component hole (20).As mentioned above, because described joint element (12) is sandwiched between the flange (4B) of first flange (6B) of accessory plate member (6) and mainboard member (4), allow minimum activity or do not allow activity, so recess (17) maintains the state that sidepiece (22) engages that engages with accessory plate component hole (20) consistently.
Equally simply and easily be, finish the disengagement of joint element (12) by following operation: preferably only touch tongue (16) on the top of tongue thereby promote tongue (16) by applying finger, therefore this cause that described recess (17) removes from the joint sidepiece (22) of accessory plate member (6), and not having trouble in the normal mode, rotating handles is to promote engaging lever or to use handle to make engaging lever slip off to realize to throw off from the hole of the auxiliary locking board member of advocating peace in normal mode.In case the tongue (16) of joint element (12) is removed from the joint sidepiece (22) of auxiliary plate hole (20), the accessory plate member (4) (6) of advocating peace can cooperate easily separation of layout and not need a lot of power of expense from it.In fact, follow continuously after the effect of touching fast promote action that door or gate member open be open door or gate easily, easily and fast and not have the method that bothers.Thisly do not utilize being easy to remove and leaving the joint sidepiece (22) of auxiliary plate hole (20) to realize the trouble of disengagement to promote tongue by the manual rotation handle with eliminating of handle or key.
In order to increase safety, locking assembly (2) can be provided with locking device (24).Fig. 6 is provided with the mainboard member of cooperation of the locking device (24) such as padlock and the lateral view of accessory plate member (4) (6).When mainboard member and accessory plate member (4) (6) at their lock hole (18) when locating to cooperate, locking device (24) is set so that the safety that strengthens, this lock hole is preferably located in the such part of board member (4) (6), and this part allows the loop section (23) of locking device (24) to penetrate approaching.
Although the above has described in detail the accessory plate member (4) (6) of advocating peace that is respectively L shaped and Z-shaped, but be to be understood that, this structure, shape, size, arranging or designing is not necessary available only structure form and size, arrange or design, because other structure, shape, size, arranging or design can be in order to satisfy swing open or sliding opening type door or gate, this be because, favourable part according to the present invention is, the tongue (16) of locking assembly (2) will only be raised by touch tongue (16) on the top of tongue, therefore this cause that recess (17) shifts out from the joint sidepiece (22) of accessory plate member (6), and needn't any key of manual rotation, handle or similar item promote tongue to realize disengagement.
Although the present invention has been described in detail as can be applicable to door or gate, but be to be understood that, described locking assembly can be applicable to window, grid and similar item, this be because, favourable part according to the present invention is, the tongue (16) of locking assembly (2) will only be raised by touch tongue (16) on the top of tongue, therefore this cause that recess (17) shifts out from the joint sidepiece (22) of accessory plate member (6), and needn't the manual rotation key, handle or similar item promote tongue and throw off realizing.
Although disclose the preferred embodiments of the present invention and advantage thereof in the superincumbent specific descriptions, the invention is not restricted to this, but only limited by the spirit and scope of claims.
Claims (14)
1. locking assembly (2) that is provided with self-engaging mechanism comprising:
At least mainboard member (4), this mainboard member is installed to an edge of door or gate member, this mainboard member is provided with the joint element (12) of installing in movable mode, and this joint element (12) has the lingual protrusion (16) of band cut-out (17) to allow to join to accessory plate component hole (20); With
At least accessory plate member (6), this accessory plate member is installed to edge or the supporting surface of another or gate member, this accessory plate member is provided with accessory plate component hole (20), engages with the described lingual protrusion (16) that allows joint element (12) when described mainboard member (4) and accessory plate member (6) cooperate;
Wherein, described lingual protrusion is outstanding circular tongue (16), this circle tongue (16) is provided with cut-out (17) at an one sidepiece, described cut-out (17) is the zigzag recess of square configuration so that the shoulder (17A) that forms as gripper with accessory plate component hole (20) combination.
2. the locking assembly (2) that is provided with self-engaging mechanism as claimed in claim 1, wherein said mainboard member (4) and accessory plate member (6) also are provided with lock hole (18), be used for providing known locking device (24), this lock hole to be configured to consistent coincidence the when described mainboard member (4) cooperates with accessory plate member (6).
3. the locking assembly (2) that is provided with self-engaging mechanism as claimed in claim 1 or 2, wherein mainboard member (4) is L shaped structure.
4. the locking assembly (2) that is provided with self-engaging mechanism as claimed in claim 1 or 2, wherein accessory plate member (6) is Z-shaped structure.
5. the locking assembly (2) that is provided with self-engaging mechanism as claimed in claim 1 or 2, wherein mainboard member (4) comprises major part (4A) and the flange (4B) that is perpendicular to one another and arranges, joint element (12) is arranged on the inner surface (10A) of major part (4A) of mainboard member (4).
6. the locking assembly (2) that is provided with self-engaging mechanism as claimed in claim 5, wherein joint element (12) pivotally is installed to the major part (4A) of mainboard member (4).
7. the locking assembly (2) that is provided with self-engaging mechanism as claimed in claim 1 or 2, described locking assembly can be applied to window, grid.
8. the locking assembly (2) that is provided with self-engaging mechanism as claimed in claim 1 or 2, described locking assembly can be applicable to door, window, grid or the similar item of single sided board or dual platen swing open or sliding opening.
9. the locking assembly (2) that is provided with self-engaging mechanism as claimed in claim 1 or 2, wherein said supporting surface is framework, stile or pillar or wall.
10. the locking assembly (2) that is provided with self-engaging mechanism as claimed in claim 1, wherein, at the top of the tongue (16) of joint element (12) and accessory plate component hole (20) when contacting, joint element (12) tilts towards flange (4B), and flange (4B) is arranged vertically the major part (4A) of mainboard (4).
11. the locking assembly (11) that is provided with self-engaging mechanism as claimed in claim 1, wherein, accessory plate member (6) comprises core (6A), two flanges that have in opposite direction inhomogeneous size are positioned at the sidepiece of this core, the size of the first flange (6B) is greater than the second flange (6C), the first and second flanges (6B) are (6C) perpendicular to core (6A), the first flange (6B) by the first contact sidepiece (16A) touching accessory plate member (6), make the joint element (12) of inclination enter non-heeling condition, cause thus joint element (12) to descend along with the tongue (16) of the one of joint element and click is rattled away and entered joint, so that cut-out (17) can be against the joint sidepiece (22) of accessory plate component hole (20), wherein the first contact sidepiece (16A) is positioned to the tongue (16) of contiguous joint element (12).
12. the locking assembly (2) that is provided with self-engaging mechanism as claimed in claim 1, wherein, accessory plate member (6) comprises core (6A), two flanges that have in opposite direction inhomogeneous size are positioned at the sidepiece of this core, the size of the first flange (6B) is greater than the second flange (6C), the first and second flanges (6B) are (6C) perpendicular to core (6A), mainboard member (4) comprises major part (4A) and the flange (4B) that is perpendicular to one another and arranges, by described joint element (12) is sandwiched between the flange (4B) of first flange (6B) of accessory plate member (6) and mainboard member (4), thereby restriction banking motion, cut-out (17) maintain the state that sidepiece (22) engages that engages with accessory plate component hole (20) consistently.
13. the locking assembly (2) that is provided with self-engaging mechanism as claimed in claim 1 wherein throws off blocking device by applying finger.
14. the locking assembly (2) that is provided with self-engaging mechanism as claimed in claim 2, wherein said lock hole (18) is elongated.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MYPI20072125 | 2007-11-29 | ||
| MYPI20072125 | 2007-11-29 | ||
| PCT/MY2008/000003 WO2009069995A1 (en) | 2007-11-29 | 2008-01-17 | Latching assembly with self-engaging mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101657591A CN101657591A (en) | 2010-02-24 |
| CN101657591B true CN101657591B (en) | 2013-10-23 |
Family
ID=39722674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200880012146.0A Expired - Fee Related CN101657591B (en) | 2007-11-29 | 2008-01-17 | Latching assembly with self-engaging mechanism |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN101657591B (en) |
| WO (1) | WO2009069995A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106178361B (en) * | 2016-08-31 | 2022-01-04 | 宁波如意股份有限公司 | Locking mechanism and water hose box with same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE304638C (en) * | ||||
| US811880A (en) * | 1905-04-25 | 1906-02-06 | James O Steensland | Latch. |
| FR592341A (en) * | 1925-01-27 | 1925-07-31 | Vachette Freres Fils De | Locking cupboard and cupboard doors |
| CN2385045Y (en) * | 1999-07-29 | 2000-06-28 | 赵新民 | Spring lock for sliding door and window |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3265425A (en) * | 1964-05-04 | 1966-08-09 | Berger Hans | Inside door lock |
-
2008
- 2008-01-17 CN CN200880012146.0A patent/CN101657591B/en not_active Expired - Fee Related
- 2008-01-17 WO PCT/MY2008/000003 patent/WO2009069995A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE304638C (en) * | ||||
| US811880A (en) * | 1905-04-25 | 1906-02-06 | James O Steensland | Latch. |
| FR592341A (en) * | 1925-01-27 | 1925-07-31 | Vachette Freres Fils De | Locking cupboard and cupboard doors |
| CN2385045Y (en) * | 1999-07-29 | 2000-06-28 | 赵新民 | Spring lock for sliding door and window |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2009069995A1 (en) | 2009-06-04 |
| CN101657591A (en) | 2010-02-24 |
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