EP0315608A1 - A locking means - Google Patents
A locking means Download PDFInfo
- Publication number
- EP0315608A1 EP0315608A1 EP88850199A EP88850199A EP0315608A1 EP 0315608 A1 EP0315608 A1 EP 0315608A1 EP 88850199 A EP88850199 A EP 88850199A EP 88850199 A EP88850199 A EP 88850199A EP 0315608 A1 EP0315608 A1 EP 0315608A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- border
- rail
- locking means
- door
- locking
- 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.)
- Withdrawn
Links
Images
Classifications
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
- E05C9/18—Details of fastening means or of fixed retaining means for the ends of bars
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
- E05C9/18—Details of fastening means or of fixed retaining means for the ends of bars
- E05C9/1825—Fastening means
- E05C9/1833—Fastening means performing sliding movements
- E05C9/185—Fastening means performing sliding movements parallel with actuating bar
- E05C2009/1866—Fastening means performing sliding movements parallel with actuating bar of the keyhole slot type
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
- E05C9/00—Arrangements of simultaneously actuated bolts or other securing devices at well-separated positions on the same wing
- E05C9/18—Details of fastening means or of fixed retaining means for the ends of bars
- E05C9/1825—Fastening means
- E05C9/1833—Fastening means performing sliding movements
- E05C9/185—Fastening means performing sliding movements parallel with actuating bar
Definitions
- This invention relates to a locking mechanism for hinged or sliding doors, windows or gates, formed by a single or twin door leaf to close a frame opening, and wherein the door leaf, at the edge remote from the hinged edge, is provided with a metallic border bridging the gap between said edge and neighboring frame or door element.
- One object of the invention is to provide a better protection for these kinds of doors and windows, making entry considerably more difficult.
- the invention is characterized in at least two female locking means placed along a line which is parallel to the longitudinal direction of the border, said female locking means being adapted to cooperate with a corresponding number of male locking means, so that a mutual locking engagement can be affected through a mutual displacement in the longitudinal direction of the border, via a displaceable rail.
- This embodiment of the invention provides for an efficient grip between the bridging border and the neighboring door or frame element, enabling an advantageous distribution of possible breaking force.
- each of the male lock means comprise a dowel pin with a head
- each of the female locking means comprise a key-hole opening.
- a part of the rail formes a rack, which engages a cog axle and is operable by means of a door handle and latchable in a position where said rail engages the dowel pins.
- the rail is displaceably mounted within the border and provided with the female locking means.
- the rail is displaceably mounted within the border and provided with the male locking means.
- the rail is displaceably mounted within the door or frame element neighboring to the border.
- the invention is shown applied on a twin door, wherein the locking mechanism either is mounted in the door to be closed first or the partly overlapping door to be closed last.
- the invention may just as well be applied to a single door, a single window or an inwardly or outwardly opening gate, or to a lattice gate of a type that can be pulled up or down vertically and often is used at shops.
- the twin doors shown in Fig. 1 comprises a first leaf 10, which may be opened by turning in the anticlockwise direction about an axis, not shown in the drawings, which is perpendicular to the plane of the drawing, and a second partly overlapping leaf 11, which is correspondingly hinged in the reverse direction.
- the gap 12 between the two adjacent leaf edges 13, 14 are bridged by a border 15, which is fastened by means of round head bolts 16 being secured on the inside of the leaf, by means of barrel nuts 17.
- the border 15 is preferably manufactured by extrusion of aluminum with a longitudinal groove 15a for the heads 16a of the bolts, and a further longitudinal groove 15b for a steel rail 18.
- This rail 18 supports a suitable number of dowel pins 19 of steel, each being provided with a head 19a.
- each of the heads 19a is resting in an aperture 20 in the first leaf 10.
- the heads 19a extends through key-hole shaped openings (21a) (well known in the art) in a locking rail 21.
- the locking rail 21 is axially displaceable between the first door leaf 10 and an outer retainer 22, which also is manufactured by extrusion of aluminum and mounted at the first leaf by means of through bolts 23 who are fastened in threads in an inside rail 24.
- the locking rail 21 is axially maneuverable by means of a shaft 25 which is geared in the end and grips into a rack in the locking rail.
- the shaft 25 reaches through a lock housing 26 at the inside of the first leaf 10 and is connected to a handle 27.
- the handle 27 which provides for the maneuverability of the locking rail 21 is lockable by means of the lock housing 26.
- Fig. 1 and 2 can easily be adapted high or low windows of single or twin leaf design.
- the border 15 and the rails 18, 22 and 24 are cut to the same length, whereas the locking rail is made slightly shorter, enabling its axial displacement.
- the respective distances between the round head bolts 16, the dowel pins 19 and the bolts 23, and their number may easily be varied in relation the design strength which is deemed to be required.
- Fig. 3 shows the invention in a different embodiment wherein the first and second leaf 10, 11 are made from extruded profiles.
- the locking rail is journalled in a channel 28 in the first leaf profile 10.
- a latch bolt 30 is displaceable in a second channel 29, in and out of engagement with an aperture in the locking rail 21. Additionally, the bolts 23 through the first leaf have been eliminated, since the border 15 may be riveted, welded to the second leaf or form an integral part of the same.
- Fig. 4 shows a further embodiment of the invention, wherein the dowel pins 19 are provided in the first leaf 10 and the locking rail 21 is axially displaceable within a channel 15c in the border 15. Consequently, the cog axle 25 is journalled in the second leaf 11.
- Fig. 5 shows the invention mounted on a twin leaf gate of a type that e.g. is common on containers.
- a detachable handle 27 is placed at the outside of the border 15 and the displaceable rail 15 is provided with the male locking means 19.
- the rail 21 is L-shaped with a leg protruding into the gap 12 between the twin door leaves 10, 11 which can be locked by means of a lock 30 which is operable by a key 31.
- latch means may be used for latching the pins 19.
- the border 15 may be provided with teethed slots 15a, 15b, enabling adjustable mounting of the bolts 16 and the rail 18.
- the cooperating male and female locking means can either be placed on the displaceable rail or fixed on the neighboring frame or door element.
- the rail 21 may either be placed within the border 15 or at the neighboring frame or door element.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wing Frames And Configurations (AREA)
- Gates (AREA)
- Lock And Its Accessories (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
A locking mechanism for hinged or sliding doors, windows or gates, formed by a single or twin door leaf (10, 11) to close a frame opening. The door leaf (11), at the edge (14) remote from the hinged edge, is provided with a metallic border (15) bridging the gap (12) between said edge (14) and neighboring frame or door element. At least two female locking means (21a) are placed along a line which is parallel to the longitudinal direction of the border (15), said female locking means being adapted to cooperate with a corresponding number of male locking means (19), so that a mutual locking engagement can be affected through a mutual displacement in the longitudinal direction of the border (15), via a displaceable rail (21).
Description
- This invention relates to a locking mechanism for hinged or sliding doors, windows or gates, formed by a single or twin door leaf to close a frame opening, and wherein the door leaf, at the edge remote from the hinged edge, is provided with a metallic border bridging the gap between said edge and neighboring frame or door element.
- When a burglar breaks into a house, the entry is often made through a terrace door or window which has been locked by means of an espagnolette lock. Normally the entry is done by removal of the border fillet which bridges the gap between the doors/windows or the corresponding frame, and insertion of a crow bar or the like into said gap, whereafter the door or window is forced open.
- One object of the invention is to provide a better protection for these kinds of doors and windows, making entry considerably more difficult.
- The invention is characterized in at least two female locking means placed along a line which is parallel to the longitudinal direction of the border, said female locking means being adapted to cooperate with a corresponding number of male locking means, so that a mutual locking engagement can be affected through a mutual displacement in the longitudinal direction of the border, via a displaceable rail. This embodiment of the invention provides for an efficient grip between the bridging border and the neighboring door or frame element, enabling an advantageous distribution of possible breaking force.
- Preferably each of the male lock means comprise a dowel pin with a head, and each of the female locking means comprise a key-hole opening. By these simple means, a good cooperation is ensured between the bridging border and the neighboring door or frame element.
- Preferably a part of the rail formes a rack, which engages a cog axle and is operable by means of a door handle and latchable in a position where said rail engages the dowel pins. This provides for a simple and endurable operation.
- According to still another preferable embodiment of the invention, the rail is displaceably mounted within the border and provided with the female locking means. Alternatively, the rail is displaceably mounted within the border and provided with the male locking means. According to still another embodiment of the invention, the rail is displaceably mounted within the door or frame element neighboring to the border.
- Embodiments of the invention will now be described in detail with reference to the accompanying drawings, in which
- Fig. 1 is a section through a pair of doors including the mechanism according to the invention,
- Fig. 2 is an exploded view showing the details of the mechanism,
- Fig. 3 shows a second embodiment of the invention,
- Fig. 4 shows a further modification of the invention, and
- Fig. 5 shows the invention in a fourth embodiment.
- In the figures, the invention is shown applied on a twin door, wherein the locking mechanism either is mounted in the door to be closed first or the partly overlapping door to be closed last. However, the invention may just as well be applied to a single door, a single window or an inwardly or outwardly opening gate, or to a lattice gate of a type that can be pulled up or down vertically and often is used at shops.
- The twin doors shown in Fig. 1 comprises a
first leaf 10, which may be opened by turning in the anticlockwise direction about an axis, not shown in the drawings, which is perpendicular to the plane of the drawing, and a second partly overlappingleaf 11, which is correspondingly hinged in the reverse direction. - The
gap 12 between the twoadjacent leaf edges border 15, which is fastened by means ofround head bolts 16 being secured on the inside of the leaf, by means ofbarrel nuts 17. Theborder 15 is preferably manufactured by extrusion of aluminum with alongitudinal groove 15a for theheads 16a of the bolts, and a furtherlongitudinal groove 15b for asteel rail 18. Thisrail 18 supports a suitable number ofdowel pins 19 of steel, each being provided with ahead 19a. - In the closed position shown in Fig. 1, each of the
heads 19a is resting in anaperture 20 in thefirst leaf 10. In this case theheads 19a extends through key-hole shaped openings (21a) (well known in the art) in alocking rail 21. Thelocking rail 21 is axially displaceable between thefirst door leaf 10 and anouter retainer 22, which also is manufactured by extrusion of aluminum and mounted at the first leaf by means of throughbolts 23 who are fastened in threads in aninside rail 24. - The
locking rail 21 is axially maneuverable by means of ashaft 25 which is geared in the end and grips into a rack in the locking rail. Theshaft 25 reaches through alock housing 26 at the inside of thefirst leaf 10 and is connected to ahandle 27. - The
handle 27 which provides for the maneuverability of thelocking rail 21 is lockable by means of thelock housing 26. - The embodiment shown in Fig. 1 and 2 can easily be adapted high or low windows of single or twin leaf design. Herein the
border 15 and therails round head bolts 16, thedowel pins 19 and thebolts 23, and their number may easily be varied in relation the design strength which is deemed to be required. - Fig. 3 shows the invention in a different embodiment wherein the first and
second leaf channel 28 in thefirst leaf profile 10. Alatch bolt 30 is displaceable in asecond channel 29, in and out of engagement with an aperture in thelocking rail 21. Additionally, thebolts 23 through the first leaf have been eliminated, since theborder 15 may be riveted, welded to the second leaf or form an integral part of the same. - Fig. 4 shows a further embodiment of the invention, wherein the
dowel pins 19 are provided in thefirst leaf 10 and thelocking rail 21 is axially displaceable within achannel 15c in theborder 15. Consequently, thecog axle 25 is journalled in thesecond leaf 11. - Fig. 5 shows the invention mounted on a twin leaf gate of a type that e.g. is common on containers. In this case, a
detachable handle 27 is placed at the outside of theborder 15 and thedisplaceable rail 15 is provided with the male locking means 19. Therail 21 is L-shaped with a leg protruding into thegap 12 between thetwin door leaves lock 30 which is operable by akey 31. - The invention is not limited to the above described embodiments, but several modifications are possible within the scope of the accompanying claims. For example, other latch means may be used for latching the
pins 19. Theborder 15 may be provided withteethed slots bolts 16 and therail 18. The cooperating male and female locking means can either be placed on the displaceable rail or fixed on the neighboring frame or door element. Therail 21 may either be placed within theborder 15 or at the neighboring frame or door element.
Claims (7)
1. A locking mechanism for hinged or sliding doors, windows or gates, formed by a single or twin door leaf (10, 11) to close a frame opening, and wherein the door leaf (11), at the edge (14) remote from the hinged edge, is provided with a metallic border (15) bridging the gap (12) between said edge (14) and neighboring frame or door element, characterized in at least two female locking means (21a) placed along a line which is parallel to the longitudinal direction of the border (15), said female locking means being adapted to cooperate with a corresponding number of male locking means (19), so that a mutual locking engagement can be affected through a mutual displacement in the longitudinal direction of the border (15), via a displaceable rail (21).
2. A locking mechanism according to claim 1, characterized in, that each of the male locking means comprise a dowel pin (19) with a head (19a), and that each of the female locking means (21a) comprise a key-hole shaped opening.
3. A locking mechanism according to claim 1 or 2, characterized in, that a part of the rail (21) formes a rack, which engages a cog axle (25) and is operable by means of a door handle (27).
4. A locking mechanism according to any of claims 1 to 3, characterized in, that the rail (21) can be latched in the position of engagement between male and female locking means, by means of a lock (30).
5. A locking mechanism according to any of the previous claims, characterized in, that the rail (21) is displaceably mounted within the border (15) and provided with the female locking means (21a).
6. A locking mechanism according to any of claims 1 to 4, characterized in, that the rail (21) is displaceably mounted within the border (15) and provided with the male locking means (19).
7. A locking mechanism according to any of claims 1 to 4, characterized in, that the rail (21) is displaceably mounted within the door or frame element (10) neighboring to the border (15).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8702438 | 1987-06-11 | ||
SE8702438A SE464365B (en) | 1987-06-11 | 1987-06-11 | CONTROL DEVICE FOR SWINGABLE DOORS |
Publications (1)
Publication Number | Publication Date |
---|---|
EP0315608A1 true EP0315608A1 (en) | 1989-05-10 |
Family
ID=20368826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP88850199A Withdrawn EP0315608A1 (en) | 1987-06-11 | 1988-06-06 | A locking means |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP0315608A1 (en) |
JP (1) | JPS6462575A (en) |
KR (1) | KR890000752A (en) |
AU (1) | AU603678B2 (en) |
BR (1) | BR8802866A (en) |
DK (1) | DK315788A (en) |
FI (1) | FI882777A (en) |
NO (1) | NO882521L (en) |
SE (1) | SE464365B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2449748A (en) * | 2007-06-01 | 2008-12-03 | Cedardell Ltd | Barrier member preventing access via the periphery of a secured door |
EP3098373A1 (en) * | 2015-05-26 | 2016-11-30 | ABB S.p.A. | Locking-device for a switchgear and a cabinet of a switchgear comprising such locking-device |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106150238A (en) * | 2015-03-15 | 2016-11-23 | 陈庆富 | A kind of split type safety rob-proof door lock |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1266173B (en) * | 1966-08-06 | 1968-04-11 | Jaeger Frank K G | Gear of an espagnolette fitting for windows, doors or the like, especially for tilt and swivel sash windows |
DE1926397A1 (en) * | 1969-05-23 | 1970-11-26 | ||
DE1559721B2 (en) * | 1966-11-24 | 1976-12-16 | WiIh. Frank GmbH, 7022 Leinfelden-Echterdingen | DRIVE DEVICE FOR DRIVE ROD FITTING MOUNTED ON THE INSIDE OF THE FRAME OF A LEAF OF A WINDOW |
GB2130628A (en) * | 1982-11-23 | 1984-06-06 | Scholes Ernest M H | Window frame arrangement |
GB2150972A (en) * | 1983-11-10 | 1985-07-10 | Derek King | Espagnolette operating mechanism |
-
1987
- 1987-06-11 SE SE8702438A patent/SE464365B/en not_active IP Right Cessation
-
1988
- 1988-06-06 EP EP88850199A patent/EP0315608A1/en not_active Withdrawn
- 1988-06-08 NO NO882521A patent/NO882521L/en unknown
- 1988-06-10 FI FI882777A patent/FI882777A/en not_active Application Discontinuation
- 1988-06-10 JP JP63141930A patent/JPS6462575A/en active Pending
- 1988-06-10 BR BR8802866A patent/BR8802866A/en unknown
- 1988-06-10 AU AU17569/88A patent/AU603678B2/en not_active Ceased
- 1988-06-10 DK DK315788A patent/DK315788A/en not_active Application Discontinuation
- 1988-06-11 KR KR1019880007027A patent/KR890000752A/en not_active Application Discontinuation
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1266173B (en) * | 1966-08-06 | 1968-04-11 | Jaeger Frank K G | Gear of an espagnolette fitting for windows, doors or the like, especially for tilt and swivel sash windows |
DE1559721B2 (en) * | 1966-11-24 | 1976-12-16 | WiIh. Frank GmbH, 7022 Leinfelden-Echterdingen | DRIVE DEVICE FOR DRIVE ROD FITTING MOUNTED ON THE INSIDE OF THE FRAME OF A LEAF OF A WINDOW |
DE1926397A1 (en) * | 1969-05-23 | 1970-11-26 | ||
GB2130628A (en) * | 1982-11-23 | 1984-06-06 | Scholes Ernest M H | Window frame arrangement |
GB2150972A (en) * | 1983-11-10 | 1985-07-10 | Derek King | Espagnolette operating mechanism |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2449748A (en) * | 2007-06-01 | 2008-12-03 | Cedardell Ltd | Barrier member preventing access via the periphery of a secured door |
GB2449748B (en) * | 2007-06-01 | 2012-10-24 | Cedardell Ltd | Security assembly and method of controlling a security assembly |
US8443737B2 (en) | 2007-06-01 | 2013-05-21 | Robert Edmund Todd | Security assembly and method of controlling a security assembly |
EP3098373A1 (en) * | 2015-05-26 | 2016-11-30 | ABB S.p.A. | Locking-device for a switchgear and a cabinet of a switchgear comprising such locking-device |
Also Published As
Publication number | Publication date |
---|---|
NO882521L (en) | 1988-12-12 |
FI882777A0 (en) | 1988-06-10 |
JPS6462575A (en) | 1989-03-09 |
KR890000752A (en) | 1989-03-16 |
AU1756988A (en) | 1988-12-15 |
DK315788A (en) | 1988-12-12 |
BR8802866A (en) | 1989-01-03 |
AU603678B2 (en) | 1990-11-22 |
DK315788D0 (en) | 1988-06-10 |
SE464365B (en) | 1991-04-15 |
FI882777A (en) | 1988-12-12 |
SE8702438D0 (en) | 1987-06-11 |
SE8702438L (en) | 1988-12-12 |
NO882521D0 (en) | 1988-06-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE ES FR GB GR IT LI LU NL SE |
|
17P | Request for examination filed |
Effective date: 19891006 |
|
17Q | First examination report despatched |
Effective date: 19910410 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
18D | Application deemed to be withdrawn |
Effective date: 19921222 |