GB507803A - Improvements in and relating to door operating mechanism - Google Patents
Improvements in and relating to door operating mechanismInfo
- Publication number
- GB507803A GB507803A GB17063/38A GB1706338A GB507803A GB 507803 A GB507803 A GB 507803A GB 17063/38 A GB17063/38 A GB 17063/38A GB 1706338 A GB1706338 A GB 1706338A GB 507803 A GB507803 A GB 507803A
- Authority
- GB
- United Kingdom
- Prior art keywords
- door
- motor
- circuit
- relay
- nut
- 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
Links
- 238000004804 winding Methods 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F15/00—Power-operated mechanisms for wings
- E05F15/60—Power-operated mechanisms for wings using electrical actuators
- E05F15/603—Power-operated mechanisms for wings using electrical actuators using rotary electromotors
- E05F15/632—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings
- E05F15/652—Power-operated mechanisms for wings using electrical actuators using rotary electromotors for horizontally-sliding wings operated by screw-and-nut mechanisms
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/50—Application of doors, windows, wings or fittings thereof for vehicles
- E05Y2900/51—Application of doors, windows, wings or fittings thereof for vehicles for railway cars or mass transit vehicles
Landscapes
- Stopping Of Electric Motors (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
507,803. Door - operating appliances. BRITISH THOMSON-HOUSTON CO., Ltd. June 8, 1938, No. 17063. Convention date, June 8, 1937. [Class 65 (i)] [Also in Group XXXVII] A door T is closed by a screw- and-nut device S, M driven by an electric motor through a coupling K, and a spring thrust bearing L is included in the transmission so that, if the door meets an obstruction, the shaft S can move back and operate a.switch to cut out or reverse the metor. The nut is guided in a channel U to prevent rotation; and acts on the door through a rod D and a spring device G. The electric circuit is closed by a press button 6 which. forms a circuit through a relay 4, top field winding 2 and armature 1 of the motor which turns the spindle S in door-closing direction. When the button is released the circuit is maintained by the contacts of relay 4. If the door meets an obstacle or has reached its closing position, longitudinal movement of S causes contacts 7, 8, and, 9, 10 to be bridged by a contact 3, short-circuiting 4 and forming a circuit through relay 5 and lower winding 2 of the motor, so that the motor reverses the rotation of S. When nut M reaches stop C, spindle S is moved to close contacts. 11, 12, short-circuiting 5, and stopping motor.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE507803X | 1937-06-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB507803A true GB507803A (en) | 1939-06-21 |
Family
ID=6546840
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB17063/38A Expired GB507803A (en) | 1937-06-08 | 1938-06-08 | Improvements in and relating to door operating mechanism |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB507803A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2895781A (en) * | 1958-10-24 | 1959-07-21 | Gen Electric | Safety throwout mechanism for power operated drawers |
DE1183830B (en) * | 1958-04-16 | 1964-12-17 | Schindler Aufzuege G M B H Vor | Safety device on mechanically closing and opening folding, sliding and telescopic doors or the like. |
US3590529A (en) * | 1969-03-18 | 1971-07-06 | Frederick A Purdy | Garage door up-returner and circuit breaker |
EP3112569A1 (en) | 2015-06-30 | 2017-01-04 | HM Veiligheidsbeslag B.V. | Operating device for operating a wall part |
EP3112571A1 (en) * | 2015-06-29 | 2017-01-04 | Knorr-Bremse Gesellschaft mit beschränkter Haftung | Device for protecting trapped persons, etc. in doors |
-
1938
- 1938-06-08 GB GB17063/38A patent/GB507803A/en not_active Expired
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1183830B (en) * | 1958-04-16 | 1964-12-17 | Schindler Aufzuege G M B H Vor | Safety device on mechanically closing and opening folding, sliding and telescopic doors or the like. |
US2895781A (en) * | 1958-10-24 | 1959-07-21 | Gen Electric | Safety throwout mechanism for power operated drawers |
US3590529A (en) * | 1969-03-18 | 1971-07-06 | Frederick A Purdy | Garage door up-returner and circuit breaker |
EP3112571A1 (en) * | 2015-06-29 | 2017-01-04 | Knorr-Bremse Gesellschaft mit beschränkter Haftung | Device for protecting trapped persons, etc. in doors |
EP3112569A1 (en) | 2015-06-30 | 2017-01-04 | HM Veiligheidsbeslag B.V. | Operating device for operating a wall part |
NL2015054B1 (en) * | 2015-06-30 | 2017-01-24 | Hm Veiligheidsbeslag B V | Operating device for operating a wall part. |
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