US3732709A - Lock means for relatively slidable closures - Google Patents
Lock means for relatively slidable closures Download PDFInfo
- Publication number
- US3732709A US3732709A US3732709DA US3732709A US 3732709 A US3732709 A US 3732709A US 3732709D A US3732709D A US 3732709DA US 3732709 A US3732709 A US 3732709A
- Authority
- US
- United States
- Prior art keywords
- closure
- lock
- lock means
- means recited
- closures
- 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
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/08—Locks or fastenings for special use for sliding wings
- E05B65/0894—Portable or removable locks
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/50—Special application
- Y10T70/5093—For closures
- Y10T70/5146—Window
- Y10T70/515—Sliding sash
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T70/00—Locks
- Y10T70/50—Special application
- Y10T70/5093—For closures
- Y10T70/5155—Door
- Y10T70/5173—Sliding door
Definitions
- the invention relates to the novel structure of lock means for sliding doors or windows.
- Such closure ele ments are conventionally mounted at least in pairs within a jamb on trackways in such a manner that their related edges overlap when in closed position and which may be moved relative to each other into open position.
- Most sliding closures comprise at least two panels, each consisting of relatively narrow frame members, generally extruded from relatively soft aluminum, which carry a large pane of glass.
- One or more of the panels may be stationary, and the movable panel may slide either outside or inside of the stationary panel.
- Hasp locks, bolts and rigid movable bars extending between a door frame and jamb have conventionally been used to lock such closures, but have been found easy to jimmy by slightly lifting the door relative to the track or by pulling the mounting members from the relatively soft aluminum extrusions, or to interfere with door operation, or to be unsightly, or not adaptable to some makes or styles of doors because of structural variations.
- a lock element that is removably mounted on one of the pairs of closures in such a manner as to be abutted by the related closure.
- Key actuated means is carried by the element to secure it mounted.
- Another object of the invention is to provide a novelly constructed lock bar for a slidable closure.
- Another object is to provide a lock element with key actuated means to engage in a slidable closure.
- Another object is to provide a lock structure of the character referred to which is not expensive or difficult to manufacture, which may be applied to a slidable closure readily, which is adequately versatile to lock all conventional sliding glass doors, and which is very efficient in use.
- FIG. 1 is a fragmentary inside elevational view of a closure installation, showing the lock element in place.
- FIG. 2 is a vertical sectional view taken substantially on line 2 2 of FIG. 1.
- FIG. 3 is a horizontal plan view of the lock element, as viewed along line 3 3 of FIG. 2.
- FIG. 4 is a detail sectional view of the key-actuated lock, viewed along line 4 4 of FIG. 3.
- FIG. 5 is a fragmentary detail sectional view similar to FIG. 2, showing a modified embodiment of the invention including an interconnected bracket for selfstorage of the lock element when in operative position.
- FIG. 6 is a fragmentary detail elevational view of the modified embodiment shown in FIG. 5, except the lock element is shown in solid lines when in stored position and in dotted lines as the lock element is moved from operative to stored position.
- the present lock means' is designed primarily for use in association with horizontally disposed sliding doors or windows, 11 and 12.
- these closures may each comprise a glass panel 13 surrounded by a metallic frame 14, frequently fabricated from extruded aluminum.
- the closures are mounted side by side in a jamb or casement frame 15, which includes a sill 15a, having suitably formed horizontal tracks 16 and 17 along which the closures slide.
- Either closure 11 or 12 may be moved relative to the other closure into an open position, and when in their closed positions, their complemental vertical margins 18 and 19 overlap.
- a removable lock element In order to lock the closures against relative sliding movement while they are in their closed positions, there is provided a removable lock element, generally indicated at 21, which is best shown in FIG. 3.
- This lock element comprises an elongated body 22, preferably of square bar stock, having at one end a flange 23, which is perpendicular to one face thereof.
- Flange 23 carries on its outside face a stud 24, and a similar but heavier stud 25 projects from the back surface of the body at some distance from the flange 23.
- Adjacent to the other end of said body is a barrel type key-actuated lock 26.
- the lock 26 comprises a sleeve 27 that is secured in an aperture 28 in the body 22, as by means of a set screw 29.
- a lock barrel 31 is rotatable in sleeve 27, it normally being held against rotation by conventional key-actuated tumblers (not shown).
- the rear face of sleeve 27 is formed with a non-axially aligned circular projection 32 which is apertured to receive therethrough, for rotation, a stem 33 carried by the lock barrel 31.
- a locking eccentric 34 mounteded firmly on the stem is a locking eccentric 34 which is so arranged that when in non-locking position it aligns with the projec' tion 32.
- the lock element In use, the lock element is laid against the inside face of the outside closure 11, with its flanged end in substantial abutment with the edge of the inside closure 12.
- the edge of closure 12 has a hole 35 to receive the stud 24 and the inside face of the outside closure 11 has a pair of holes 36 and 37 to receive, respectively, the stud 25 and the circular projection 32 andlocking eccentric 34, the latter at the time of insertion into the closure hole being in its non-locking position.
- the eccentric 34 When a key, inserted in the barrel 31, is rotated one-half revolution, the eccentric 34 is carried into locking position behind the wall 14a of frame 14.
- this bracket 38 When the lock element is not in use, it may be stored in a bracket 38 attached to the inner closure 12, as shown.
- this bracket may comprise a saddle having therein holes of the same size and shape and spaced apart in the same manner as closure holes 35, 36 and 37, respectively, to accommodate stud 25, circular projection 32 and locking eccentric 34, respectively, so that the lock element may be removably secured in the bracket by a half revolution of the key, thus moving the eccentric into locking position, as described.
- the lock element 21a is substantially similar to lock device 21, except the rear edge of the flange 23a is chamfered and a hinge pin assembly 39 is provided for connecting the lock element to a modified storage bracket 48.
- This modified storage bracket includes a saddle 40, an angular strap 41, and a guide 42 and stop member 43.
- the modified lock element is unlocked from the closure, slid away from the closure on hinge pin assembly 39 along guide 42 until stop 43 is reached, then pivotally swung upwardly and moved toward the closure and nested in the saddle 40 for storage. To reinstall the lock element on the closure, the storage procedure is reversed.
- Lock means for a closure assembly having at least one relatively slidable closure adapted to by-pass another closure and having adjacent marginal portions, comprising, a body adapted to be mounted on one of the closures in position so that one end thereof abuts the other closure, means on said end engageable with said other closure to prevent displacement of the body relative to said other closure, and a lock element carried by said body engageable in the closure on which it is mounted to secure the body in place.
- lock element comprises a key actuated eccentric engageable in the closure on which the body is mounted.
- Lock means for a closure assembly having at least one relatively slidable closure adapted to by-pass another closure and having adjacent marginal portions comprising, a body adapted to be mounted on one of the closures in position to be abutted by the other closure, and a lock element carried by said body engageable in the closure on which it is mounted to secure the body in place, said body having a flange on one end abutted by the said other closure and a stud projecting out of the flange to engage in said other closure.
- lock element comprises a barrel type key-actuated lock.
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
Lock means for slidable by-pass closures, such as doors and windows, comprised of a body adapted to be locked onto one of said closures in position to be abutted by the other closure.
Description
United States Patent 1191 Kneebone 1 May 15, 1973 54 LOCK MEANS FOR RELATIVELY 2,172,208 9/1939 Kurtzon ..70 14 SLIDABLE CLOSURES 2,338,851 1 1944 Heyer ..70/14 [76] Inventor: Clarence H neebone 945 Wayne 1,470,858 10/1923 Maxwell ..70/370 Avenue Deerfield m 60015 1,203,986 11/1916 Curnow ..292/D1G.2 3,328,920 7/1967 Cohen et a1. ..49/449 [22] Filed: Jan. 20, 1971 [2]] Appl NO; 107 952 Primary Examiner-Albert G. Craig, Jr.
Attorney-Martin Faier [52] 11.8. C1 ..70/90, 70/95 [57] ABSTRACT 3 4 Lock means for slidable by-pass closures, such as 292/288 338 g f doors and windows, comprised of a body adapted to be locked onto one of said closures in position to be [56] References Cited abutted by the other closure.
UNITED STATES PATENTS 10 Claims, 6 Drawing Figures 2,024,588 12/1935 Lesser ..70/371 X LOCK MEANS FOR RELATIVELY SLIDABLE CLOSURES The invention relates to the novel structure of lock means for sliding doors or windows. Such closure ele ments are conventionally mounted at least in pairs within a jamb on trackways in such a manner that their related edges overlap when in closed position and which may be moved relative to each other into open position.
Most sliding closures comprise at least two panels, each consisting of relatively narrow frame members, generally extruded from relatively soft aluminum, which carry a large pane of glass. One or more of the panels may be stationary, and the movable panel may slide either outside or inside of the stationary panel.
Heretofore, it has been extremely difficult to provide fool-proof means to lock such closures in closed position. Hasp locks, bolts and rigid movable bars extending between a door frame and jamb have conventionally been used to lock such closures, but have been found easy to jimmy by slightly lifting the door relative to the track or by pulling the mounting members from the relatively soft aluminum extrusions, or to interfere with door operation, or to be unsightly, or not adaptable to some makes or styles of doors because of structural variations.
In the present disclosure there is provided a lock element that is removably mounted on one of the pairs of closures in such a manner as to be abutted by the related closure. Key actuated means is carried by the element to secure it mounted.
It is therefore an object of the invention to provide lock means of the character referred to.
Another object of the invention is to provide a novelly constructed lock bar for a slidable closure.
Another object is to provide a lock element with key actuated means to engage in a slidable closure.
Another object is to provide a lock structure of the character referred to which is not expensive or difficult to manufacture, which may be applied to a slidable closure readily, which is adequately versatile to lock all conventional sliding glass doors, and which is very efficient in use.
Other objects and advantages of the invention will become apparent with reference to the following description and accompanying drawings.
In the drawings:
FIG. 1 is a fragmentary inside elevational view of a closure installation, showing the lock element in place.
FIG. 2 is a vertical sectional view taken substantially on line 2 2 of FIG. 1.
FIG. 3 is a horizontal plan view of the lock element, as viewed along line 3 3 of FIG. 2.
FIG. 4 is a detail sectional view of the key-actuated lock, viewed along line 4 4 of FIG. 3.
FIG. 5 is a fragmentary detail sectional view similar to FIG. 2, showing a modified embodiment of the invention including an interconnected bracket for selfstorage of the lock element when in operative position.
FIG. 6 is a fragmentary detail elevational view of the modified embodiment shown in FIG. 5, except the lock element is shown in solid lines when in stored position and in dotted lines as the lock element is moved from operative to stored position.
Referring to the accompanying drawings which show an exemplary embodiment of the invention, the present lock means'is designed primarily for use in association with horizontally disposed sliding doors or windows, 11 and 12. As shown, these closures may each comprise a glass panel 13 surrounded by a metallic frame 14, frequently fabricated from extruded aluminum. The closures are mounted side by side in a jamb or casement frame 15, which includes a sill 15a, having suitably formed horizontal tracks 16 and 17 along which the closures slide. Either closure 11 or 12 may be moved relative to the other closure into an open position, and when in their closed positions, their complemental vertical margins 18 and 19 overlap.
In order to lock the closures against relative sliding movement while they are in their closed positions, there is provided a removable lock element, generally indicated at 21, which is best shown in FIG. 3. This lock element comprises an elongated body 22, preferably of square bar stock, having at one end a flange 23, which is perpendicular to one face thereof. Flange 23 carries on its outside face a stud 24, and a similar but heavier stud 25 projects from the back surface of the body at some distance from the flange 23. Adjacent to the other end of said body is a barrel type key-actuated lock 26.
As best shown in FIG. 4, the lock 26 comprises a sleeve 27 that is secured in an aperture 28 in the body 22, as by means of a set screw 29. A lock barrel 31 is rotatable in sleeve 27, it normally being held against rotation by conventional key-actuated tumblers (not shown). The rear face of sleeve 27 is formed with a non-axially aligned circular projection 32 which is apertured to receive therethrough, for rotation, a stem 33 carried by the lock barrel 31. Mounted firmly on the stem is a locking eccentric 34 which is so arranged that when in non-locking position it aligns with the projec' tion 32.
In use, the lock element is laid against the inside face of the outside closure 11, with its flanged end in substantial abutment with the edge of the inside closure 12. To insure proper positioning and attachment of the lock element, the edge of closure 12 has a hole 35 to receive the stud 24 and the inside face of the outside closure 11 has a pair of holes 36 and 37 to receive, respectively, the stud 25 and the circular projection 32 andlocking eccentric 34, the latter at the time of insertion into the closure hole being in its non-locking position. When a key, inserted in the barrel 31, is rotated one-half revolution, the eccentric 34 is carried into locking position behind the wall 14a of frame 14.
Compensation for variances in the thickness of the wall 14a is afforded by re-adjustment of the position of sleeve 27 upon manipulation of the holding set screw .It will be observed that when the lock element is securely positioned as above described and locked, there is provided a positive abutment lying in the path of each closure member so as to prevent their sliding past one another.
When the lock element is not in use, it may be stored in a bracket 38 attached to the inner closure 12, as shown. If desired (holes not shown), this bracket may comprise a saddle having therein holes of the same size and shape and spaced apart in the same manner as closure holes 35, 36 and 37, respectively, to accommodate stud 25, circular projection 32 and locking eccentric 34, respectively, so that the lock element may be removably secured in the bracket by a half revolution of the key, thus moving the eccentric into locking position, as described.
Referring to the modified embodiment shown in FIGS. 5 and 6, the lock element 21a is substantially similar to lock device 21, except the rear edge of the flange 23a is chamfered and a hinge pin assembly 39 is provided for connecting the lock element to a modified storage bracket 48. This modified storage bracket includes a saddle 40, an angular strap 41, and a guide 42 and stop member 43.
In use, the modified lock element is unlocked from the closure, slid away from the closure on hinge pin assembly 39 along guide 42 until stop 43 is reached, then pivotally swung upwardly and moved toward the closure and nested in the saddle 40 for storage. To reinstall the lock element on the closure, the storage procedure is reversed.
While I have described preferred embodiments of my invention, the device described and illustrated is not intended to be restrictive, as many changes in the structure can be easily accomplished without departing from the spirit or scope of my invention. Accordingly, I do not desire to be limited to the exact disclosure described.
I claim:
1. Lock means for a closure assembly having at least one relatively slidable closure adapted to by-pass another closure and having adjacent marginal portions, comprising, a body adapted to be mounted on one of the closures in position so that one end thereof abuts the other closure, means on said end engageable with said other closure to prevent displacement of the body relative to said other closure, and a lock element carried by said body engageable in the closure on which it is mounted to secure the body in place.
2. The lock means recited in claim 1, in which the body has a flange on one end abutted by the said other closure.
3. The lock means recited in claim 1, in which the lock element comprises a key actuated eccentric engageable in the closure on which the body is mounted.
4. The lock means recited in claim 1, in which the body is elongated and flanged at one end and the lock element is mounted adjacent to its other end.
5. The lock means recited in claim 1, in which a storage bracket for receiving the lock element is attached to the closure assembly.
6. The lock means recited in claim 1, in which a lock is adjustably mounted in the body and the body has setscrew means for securing the lock in a selected positron.
7. Lock means for a closure assembly having at least one relatively slidable closure adapted to by-pass another closure and having adjacent marginal portions, comprising, a body adapted to be mounted on one of the closures in position to be abutted by the other closure, and a lock element carried by said body engageable in the closure on which it is mounted to secure the body in place, said body having a flange on one end abutted by the said other closure and a stud projecting out of the flange to engage in said other closure.
8. The lock means recited in claim 7, in which the body has a stud on one face and the closure on which the body is mounted has a recess to receive said stud.
9. The lock means recited in claim 7, in which the lock element comprises a barrel type key-actuated lock.
10. The lock means recited in claim 9, in which the key-actuated lock is carried firmly in the body.
Claims (10)
1. Lock means for a closure assembly having at least one relatively slidable closure adapted to by-pass another closure and having adjacent marginal portions, comprising, a body adapted to be mounted on one of the closures in position so that one end thereof abuts the other closure, means on said end engageable with said other closure to prevent displacement of the body relative to said other closure, and a lock element carried by said body engageable in the closure on which it is mounted to secure the body in place.
2. The lock means recited in claim 1, in which the body has a flange on one end abutted by the said other closure.
3. The lock means recited in claim 1, in which the lock element comprises a key actuated eccentric engageable in the closure on which the body is mounted.
4. The lock means recited in claim 1, in which the body is elongated and flanged at one end and the lock element is mounted adjacent to its other end.
5. The lock means recited in claim 1, in which a storage bracket for receiving the lock element is attached to the closure assembly.
6. The lock means recited in claim 1, in which a lock is adjustably mounted in the body and the body has set-screw means for securing the lock in a selected position.
7. Lock means for a closure assembly having at least one relatively slidable closure adapted to by-pass another closure and having adjacent marginal portions, comprising, a body adapted to be mounted on one of the closures in position to be abutted by the other closure, and a lock element carried by said body engageable in the closure on which it is mounted to secure the body in place, said body having a flange on one end abutted by the said other closure and a stud projecting out of the flange to engage in said other closure.
8. The lock means recited in claim 7, in which the body has a stud on one face and the closure on which the body is mounted has a recess to receive said stud.
9. The lock means recited in claim 7, in which the lock element comprises a barrel type key-actuated lock.
10. The lock means recited in claim 9, in which the key-actuated lock is carried firmly in the body.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10795271A | 1971-01-20 | 1971-01-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
US3732709A true US3732709A (en) | 1973-05-15 |
Family
ID=22319369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US3732709D Expired - Lifetime US3732709A (en) | 1971-01-20 | 1971-01-20 | Lock means for relatively slidable closures |
Country Status (2)
Country | Link |
---|---|
US (1) | US3732709A (en) |
CA (1) | CA958446A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3844145A (en) * | 1971-01-20 | 1974-10-29 | C Kneebone | Lock for a movable closure |
US3886771A (en) * | 1973-03-12 | 1975-06-03 | Packaging Tech Inc | Keyed removable door lock |
US20150000354A1 (en) * | 2013-04-11 | 2015-01-01 | Adam Orlov | Door stop with security lock |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1203986A (en) * | 1916-01-20 | 1916-11-07 | Joseph S Curnow | Window-lock. |
US1470858A (en) * | 1922-06-02 | 1923-10-16 | Yale & Towne Mfg Co | Lock structure |
US2024588A (en) * | 1934-12-20 | 1935-12-17 | David Aronson | Window lock |
US2172208A (en) * | 1938-07-18 | 1939-09-05 | Garden City Plating & Mfg Co I | Adjustable locking device |
US2338851A (en) * | 1941-08-16 | 1944-01-11 | Yale & Towne Mfg Co | Glass-door lock |
US3328920A (en) * | 1965-07-01 | 1967-07-04 | Charles Bar Lok Corp | Locking bar for patio door |
-
1971
- 1971-01-20 US US3732709D patent/US3732709A/en not_active Expired - Lifetime
- 1971-12-31 CA CA131,519A patent/CA958446A/en not_active Expired
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1203986A (en) * | 1916-01-20 | 1916-11-07 | Joseph S Curnow | Window-lock. |
US1470858A (en) * | 1922-06-02 | 1923-10-16 | Yale & Towne Mfg Co | Lock structure |
US2024588A (en) * | 1934-12-20 | 1935-12-17 | David Aronson | Window lock |
US2172208A (en) * | 1938-07-18 | 1939-09-05 | Garden City Plating & Mfg Co I | Adjustable locking device |
US2338851A (en) * | 1941-08-16 | 1944-01-11 | Yale & Towne Mfg Co | Glass-door lock |
US3328920A (en) * | 1965-07-01 | 1967-07-04 | Charles Bar Lok Corp | Locking bar for patio door |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3844145A (en) * | 1971-01-20 | 1974-10-29 | C Kneebone | Lock for a movable closure |
US3886771A (en) * | 1973-03-12 | 1975-06-03 | Packaging Tech Inc | Keyed removable door lock |
US20150000354A1 (en) * | 2013-04-11 | 2015-01-01 | Adam Orlov | Door stop with security lock |
US9127489B2 (en) * | 2013-04-11 | 2015-09-08 | Adam Orlov | Door stop with security lock |
Also Published As
Publication number | Publication date |
---|---|
CA958446A (en) | 1974-11-26 |
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