US971423A - Lock. - Google Patents
Lock. Download PDFInfo
- Publication number
- US971423A US971423A US1910559748A US971423A US 971423 A US971423 A US 971423A US 1910559748 A US1910559748 A US 1910559748A US 971423 A US971423 A US 971423A
- Authority
- US
- United States
- Prior art keywords
- armature
- latch arm
- magnets
- lock
- casing
- 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
- E05B81/00—Power-actuated vehicle locks
- E05B81/12—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators
- E05B81/20—Power-actuated vehicle locks characterised by the function or purpose of the powered actuators for assisting final closing or for initiating opening
-
- 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
- Y10T292/00—Closure fasteners
- Y10T292/08—Bolts
- Y10T292/1043—Swinging
- Y10T292/1075—Operating means
- Y10T292/1082—Motor
Definitions
- WIW/58858 016m ATTURNEVS THE urnas Perses ca.. wAsHlNcm/v. n. c
- My invention relates to in'iproven'ients in electrically controlled locks, and it consists in the combinations, constructions and arrangements herein described and claimed.
- An object of my invention is to provide a lock which may be operated by electrical means and which, in its normal position, is dea dlocked.
- a furt-her object of my invention is to provide a lock of simple construction which may be put into or out of its deadlocked condition from a distance.
- Figure l is avertical section through the device
- Fig. 2 is a section along ⁇ the line 2-2 of Fig. l
- Fig. 3 is a diagram of the circuits of the magnets.
- my invention I provide a main casing consisting preferably of metal.
- This casing I have shown at A in the drawing.
- the casing is preferably made of brass, it may be made of other suitable material if the electrical connections are suitably insulated.
- the armature C for these magnets is mounted on a shaft or spindle D which in turn is pivotally mounted at cl in the walls of the casing.
- One end of this armature is connected by means of a spring- E with a lug c extending inwardly from the wall of the casing.
- the other end of the armature is pivotally connected by means of the link F with the latch arm G.
- the latch arm extends through an opening g in the front wall of the casing, and is provided with a head I-I having a cam surface li.
- the opposite end of the latch arm is provided with a shoulder h2.
- the latch arm Gr is carried by a shaft K which is pivotally mounted in the walls of the casing A.
- the means for deadlocking the latch arm G consists of the magnets M whose armature O is pivotally mounted at l). This arma- Specification of Letters Patent.
- the armature is normally held away from the magnet poles by means of the compression spring S.
- the weight WV on the end of the armature serves as a steadying member to render the action of the armature more certain.
- the lock is designed primarily for use on elevator doors.
- Fig. l the latch head H. is shown as engaging the hook V which is attached to the door frame.
- lVhile I have shown a hook it will be understood that any suitable member against which the head H may abut might be used instead of the hook. As shown in the figure, it will be seen that any attempt to move the door containing the lock away from the hook will be ineffective.
- the push button Z see Fig. 3
- the magnets B and M which are parallel will be energized.
- the lock is designed to be used preferably on elevator doors, the push button being located on the elevator and the lock being under the control at all times of the elevator operator. Thus it prevents many aceidents which might be caused by drunken men, boys, and others who open the door while the elevator is still in motion.
- An electrically controlled lock comprising a casing, a pivoted latch arm carried thereby, a pivoted armature connected with said lat-ch arm, magnets for moving said armature, a second armature provided with a head arranged to engage the end of said latch arm for deadlocking the same, and magnets for moving the second named armature, thereby permitting a movement of the latch arm when the first named armature is actuated by its magnets.
- An electrically controlled lock comprising a casing, a pivoted latch arm carried thereby, a pivoted armature, a link connecting one end of Said pvoted armature LWith said latch arm7 a spring connecting the other end of said pivoted armature with said casing, a second pivoted armature provided with a head arranged to engage the end of the latch arm for deadlocling the same7 a spring for normally keeping said Second named armature in engagement with said latch arm, and magnets for moving said sec- 15 ond named armature away from said latch arm, said second named magnets and said first named magnets being on one electrical circuit.
Landscapes
- Lock And Its Accessories (AREA)
Description
F. WALTERS.
LOOK.
APPLICATION FILED MAY 6, 1910.
WIW/58858: 016m ATTURNEVS THE urnas Perses ca.. wAsHlNcm/v. n. c
ICF.
FRANK WALTERS, OF SPOKANE, WASHINGTON.
LOCK.
To all whom it may concern:
Be it known that I, FRANK "WALTERS, a citizen of the United States, and a resident of Spokane, in the county of Spokane and State of Vashington, have made certain new and useful Improvements in Locks, of which the following is a specification.
My invention relates to in'iproven'ients in electrically controlled locks, and it consists in the combinations, constructions and arrangements herein described and claimed.
An object of my invention is to provide a lock which may be operated by electrical means and which, in its normal position, is dea dlocked.
A furt-her object of my invention is to provide a lock of simple construction which may be put into or out of its deadlocked condition from a distance.
Other objects and advantages will appear in the following specification and the novel features of the device will be particularly pointed out in the appended claims.
My invention is illustrated in the accompanying drawings, in which,
Figure l is avertical section through the device, Fig. 2 is a section along` the line 2-2 of Fig. l, and Fig. 3 is a diagram of the circuits of the magnets.
In carrying out. my invention I provide a main casing consisting preferably of metal. This casing I have shown at A in the drawing. Vhile the casing is preferably made of brass, it may be made of other suitable material if the electrical connections are suitably insulated.
Within the casing is located the main operating magnets B. The armature C for these magnets is mounted on a shaft or spindle D which in turn is pivotally mounted at cl in the walls of the casing. One end of this armature is connected by means of a spring- E with a lug c extending inwardly from the wall of the casing. The other end of the armature is pivotally connected by means of the link F with the latch arm G. The latch arm extends through an opening g in the front wall of the casing, and is provided with a head I-I having a cam surface li. The opposite end of the latch arm is provided with a shoulder h2. The latch arm Gr is carried by a shaft K which is pivotally mounted in the walls of the casing A.
The means for deadlocking the latch arm G consists of the magnets M whose armature O is pivotally mounted at l). This arma- Specification of Letters Patent.
Application led May 6, 1910.
Patented Sept. 27, 1910.
Serial No. 559,748.
ture is normally held away from the magnet poles by means of the compression spring S. The weight WV on the end of the armature serves as a steadying member to render the action of the armature more certain.
From the foregoing description of the various parts of the device, the operation thereof may be readily understood.
The lock is designed primarily for use on elevator doors.
In Fig. l the latch head H. is shown as engaging the hook V which is attached to the door frame. lVhile I have shown a hook it will be understood that any suitable member against which the head H may abut might be used instead of the hook. As shown in the figure, it will be seen that any attempt to move the door containing the lock away from the hook will be ineffective. Now when the push button Z (see Fig. 3) is manipulated the magnets B and M, which are parallel will be energized. The attraction of the armature O by the magnet M will withdraw the head o which engages the shoulder 7b2 of the latch arm, and the attraction of the armature C by the magnets B will cause the movement of the latch arm into the position shown in dotted lines in the figure, and will raise the end of the head I-I so as to clear the retaining flange o of the hook V and will thereby permit the door to open. lVhen the circuit is broken the spring E will cause the latch arm to resume its normal position and if the armature O has retracted before such operation of the spring the end h2 will cam the head o out of the way so as to allow the shoulder to be engaged by the upper part of the head, thus deadlocking the device.
The lock, as stated, is designed to be used preferably on elevator doors, the push button being located on the elevator and the lock being under the control at all times of the elevator operator. Thus it prevents many aceidents which might be caused by drunken men, boys, and others who open the door while the elevator is still in motion.
I claim l. An electrically controlled lock comprising a casing, a pivoted latch arm carried thereby, a pivoted armature connected with said lat-ch arm, magnets for moving said armature, a second armature provided with a head arranged to engage the end of said latch arm for deadlocking the same, and magnets for moving the second named armature, thereby permitting a movement of the latch arm when the first named armature is actuated by its magnets.
2. An electrically controlled lock comprising a casing, a pivoted latch arm carried thereby, a pivoted armature, a link connecting one end of Said pvoted armature LWith said latch arm7 a spring connecting the other end of said pivoted armature with said casing, a second pivoted armature provided with a head arranged to engage the end of the latch arm for deadlocling the same7 a spring for normally keeping said Second named armature in engagement with said latch arm, and magnets for moving said sec- 15 ond named armature away from said latch arm, said second named magnets and said first named magnets being on one electrical circuit.
FRANK WALTERS.
Witnesses:
SAMUEL HANAUER, PRISCILLA L. MCCOLL.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1910559748 US971423A (en) | 1910-05-06 | 1910-05-06 | Lock. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US1910559748 US971423A (en) | 1910-05-06 | 1910-05-06 | Lock. |
Publications (1)
Publication Number | Publication Date |
---|---|
US971423A true US971423A (en) | 1910-09-27 |
Family
ID=3039810
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US1910559748 Expired - Lifetime US971423A (en) | 1910-05-06 | 1910-05-06 | Lock. |
Country Status (1)
Country | Link |
---|---|
US (1) | US971423A (en) |
Cited By (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2544682A (en) * | 1945-12-03 | 1951-03-13 | Walter A Hilgeman | Latch |
US2709583A (en) * | 1950-05-08 | 1955-05-31 | George G Gdovichin | Control mechanism for mine doors |
US2829024A (en) * | 1955-08-31 | 1958-04-01 | Wayne P Crawford | Conveyor type storage cabinet |
US3179948A (en) * | 1961-12-18 | 1965-04-20 | Robert G Schilling | Printing recorder |
US3232266A (en) * | 1963-07-08 | 1966-02-01 | Altair Inc | Differential pressure indicator |
US3312492A (en) * | 1964-04-09 | 1967-04-04 | Albrecht Jung Elektrotechniche | Door latch including a permanent magnet and a latching electromagnet |
US3751088A (en) * | 1971-05-24 | 1973-08-07 | Schlage Lock Co | Electromagnetic lock |
US4109637A (en) * | 1977-01-06 | 1978-08-29 | Les Industries Bfg Limitee | Latch mechanism for pyrolytic range |
US4881766A (en) * | 1987-09-09 | 1989-11-21 | Pacific Security Systems Of America, Inc. | Lock mechanism |
US5368162A (en) * | 1990-10-26 | 1994-11-29 | M W Trading Aps | Safety device for parallelepipedic box |
US5782350A (en) * | 1997-02-19 | 1998-07-21 | Alpha Enterprises, Inc. | Magnetic locking mechanism for a security package |
US5904246A (en) * | 1997-02-19 | 1999-05-18 | Alpha Enterprises, Inc. | Magnetic locking mechanism for a security package |
US6126001A (en) * | 1997-11-05 | 2000-10-03 | Alpha Enterprises, Inc. | Nestable security package for recorded media |
US20030000149A1 (en) * | 2001-02-23 | 2003-01-02 | Oakley Robert L. | Linearly actuated locking device for transit vehicle door system |
US20030006617A1 (en) * | 2001-06-05 | 2003-01-09 | Robin Willats | Mechanism |
US6824176B2 (en) * | 2000-12-20 | 2004-11-30 | Meritor Light Vehicle Systems (Uk) Limited | Latch arrangement |
US20060028029A1 (en) * | 2004-08-09 | 2006-02-09 | Spurr Nigel V | Single actuator power close latch mechanism with failsafe |
US20060227305A1 (en) * | 2005-04-06 | 2006-10-12 | Samsung Electronics Co., Ltd. | Multi-functional product having a releasing mechanism to activate the opening of a cover relative to a main body |
US20070252407A1 (en) * | 2005-11-07 | 2007-11-01 | Denis Cavallucci | Latch arrangement |
US20090120146A1 (en) * | 2005-11-24 | 2009-05-14 | Heinz Jacobus | Unlocking Device for a Control Device |
US20100139338A1 (en) * | 2007-07-25 | 2010-06-10 | Hans-Peter Wintersteiger | Lock which can be unlocked in an electrically automated manner, in particular for storage systems like lockers |
US20110180353A1 (en) * | 2010-01-27 | 2011-07-28 | Tim Askins | Electromechanical door locks for lifts |
US20140338408A1 (en) * | 2013-05-14 | 2014-11-20 | Asustek Computer Inc. | Electronic system with locking function by electronically controlled |
FR3054258A1 (en) * | 2016-07-20 | 2018-01-26 | Faurecia Interieur Industrie | DEVICE FOR LOCKING A VEHICLE TRIM AND CORRESPONDING VEHICLE TRIMMING |
US10704305B2 (en) * | 2015-01-22 | 2020-07-07 | Riso Kagaku Corporation | Door opening/closing device |
WO2021050309A3 (en) * | 2019-09-12 | 2021-04-15 | American Sterilizer Company | Door latch, lock and open mechanism for medical device treatment system |
US20230011589A1 (en) * | 2019-12-19 | 2023-01-12 | Latecoere | Aircraft door with a safety latch comprising an electroactive polymer link |
-
1910
- 1910-05-06 US US1910559748 patent/US971423A/en not_active Expired - Lifetime
Cited By (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2544682A (en) * | 1945-12-03 | 1951-03-13 | Walter A Hilgeman | Latch |
US2709583A (en) * | 1950-05-08 | 1955-05-31 | George G Gdovichin | Control mechanism for mine doors |
US2829024A (en) * | 1955-08-31 | 1958-04-01 | Wayne P Crawford | Conveyor type storage cabinet |
US3179948A (en) * | 1961-12-18 | 1965-04-20 | Robert G Schilling | Printing recorder |
US3232266A (en) * | 1963-07-08 | 1966-02-01 | Altair Inc | Differential pressure indicator |
US3312492A (en) * | 1964-04-09 | 1967-04-04 | Albrecht Jung Elektrotechniche | Door latch including a permanent magnet and a latching electromagnet |
US3751088A (en) * | 1971-05-24 | 1973-08-07 | Schlage Lock Co | Electromagnetic lock |
US4109637A (en) * | 1977-01-06 | 1978-08-29 | Les Industries Bfg Limitee | Latch mechanism for pyrolytic range |
US4881766A (en) * | 1987-09-09 | 1989-11-21 | Pacific Security Systems Of America, Inc. | Lock mechanism |
US5368162A (en) * | 1990-10-26 | 1994-11-29 | M W Trading Aps | Safety device for parallelepipedic box |
US5782350A (en) * | 1997-02-19 | 1998-07-21 | Alpha Enterprises, Inc. | Magnetic locking mechanism for a security package |
US5904246A (en) * | 1997-02-19 | 1999-05-18 | Alpha Enterprises, Inc. | Magnetic locking mechanism for a security package |
US6126001A (en) * | 1997-11-05 | 2000-10-03 | Alpha Enterprises, Inc. | Nestable security package for recorded media |
US6824176B2 (en) * | 2000-12-20 | 2004-11-30 | Meritor Light Vehicle Systems (Uk) Limited | Latch arrangement |
US20030000149A1 (en) * | 2001-02-23 | 2003-01-02 | Oakley Robert L. | Linearly actuated locking device for transit vehicle door system |
US20030006617A1 (en) * | 2001-06-05 | 2003-01-09 | Robin Willats | Mechanism |
US7097212B2 (en) * | 2001-06-05 | 2006-08-29 | Arvinmeritor Light Vehicle Systems (Uk) Ltd. | Mechanism |
US20060028029A1 (en) * | 2004-08-09 | 2006-02-09 | Spurr Nigel V | Single actuator power close latch mechanism with failsafe |
US7261338B2 (en) * | 2004-08-09 | 2007-08-28 | Meritor Technology Inc. | Single actuator power close latch mechanism with failsafe |
US20060227305A1 (en) * | 2005-04-06 | 2006-10-12 | Samsung Electronics Co., Ltd. | Multi-functional product having a releasing mechanism to activate the opening of a cover relative to a main body |
US20070252407A1 (en) * | 2005-11-07 | 2007-11-01 | Denis Cavallucci | Latch arrangement |
US20090120146A1 (en) * | 2005-11-24 | 2009-05-14 | Heinz Jacobus | Unlocking Device for a Control Device |
US20090151403A1 (en) * | 2005-11-24 | 2009-06-18 | Heinz Jacobus | Unlocking Device |
US8052179B2 (en) * | 2005-11-24 | 2011-11-08 | Hydac Electronic Gmbh | Unlocking device for a control device |
US8109544B2 (en) * | 2005-11-24 | 2012-02-07 | Hydac Electronics GmbH | Unlocking device |
US8757677B2 (en) * | 2007-07-25 | 2014-06-24 | Keba Ag | Lock which can be unlocked in an electrically automated manner, in particular for storage systems like lockers |
US20100139338A1 (en) * | 2007-07-25 | 2010-06-10 | Hans-Peter Wintersteiger | Lock which can be unlocked in an electrically automated manner, in particular for storage systems like lockers |
US20110180353A1 (en) * | 2010-01-27 | 2011-07-28 | Tim Askins | Electromechanical door locks for lifts |
US8424934B2 (en) * | 2010-01-27 | 2013-04-23 | Tim Askins | Electromechanical door locks for lifts |
US20140338408A1 (en) * | 2013-05-14 | 2014-11-20 | Asustek Computer Inc. | Electronic system with locking function by electronically controlled |
US10301845B2 (en) * | 2013-05-14 | 2019-05-28 | Asustek Computer Inc. | Electronic system with locking function by electronically controlled |
US10704305B2 (en) * | 2015-01-22 | 2020-07-07 | Riso Kagaku Corporation | Door opening/closing device |
FR3054258A1 (en) * | 2016-07-20 | 2018-01-26 | Faurecia Interieur Industrie | DEVICE FOR LOCKING A VEHICLE TRIM AND CORRESPONDING VEHICLE TRIMMING |
WO2021050309A3 (en) * | 2019-09-12 | 2021-04-15 | American Sterilizer Company | Door latch, lock and open mechanism for medical device treatment system |
US11980697B2 (en) | 2019-09-12 | 2024-05-14 | American Sterilizer Company | Door latch, lock and open mechanism for medical device treatment system |
US20230011589A1 (en) * | 2019-12-19 | 2023-01-12 | Latecoere | Aircraft door with a safety latch comprising an electroactive polymer link |
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