Patents
Sitemap › 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 › E05F 3 - Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
Patents for E05F 3 - Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices (4,938)
12/1983
12/13/1983US4419786 Door closer assembly
11/1983
11/15/1983US4415069 Braking device for the cover of a chamber in a recording and/or reproducing apparatus
11/15/1983US4414703 Door closer and holder
11/15/1983CA1157064A1 Device for mounting pneumatic spring for opening automobile hatch door
11/08/1983US4413373 Pivot hinge with removable door closing device
08/1983
08/24/1983EP0086391A1 Double-leave door with a door-closing selector
07/1983
07/26/1983US4394787 Hydraulic door closer construction
07/13/1983EP0083384A1 Full extension locking device of damper
06/1983
06/14/1983US4387482 Modular single or double action door closure system
06/08/1983EP0080863A1 Door control device
06/07/1983US4386446 Door closer
06/07/1983CA1147762A1 Modular system for door closer
06/07/1983CA1147761A1 Double acting door closer
05/1983
05/10/1983US4382311 Door-closure apparatus
04/1983
04/26/1983US4380847 Device for mounting gas spring for opening automobile hatch door
04/05/1983US4378612 Door closer delayed action speed control system
03/1983
03/15/1983US4376323 Automatic door closer
02/1983
02/08/1983US4372005 Operator for sliding doors
01/1983
01/25/1983US4369545 Double action door closure mechanism
01/05/1983EP0068963A1 Automatic door closer incorporating braking means
12/1982
12/07/1982CA1137127A1 Door closer permitting free-swing and regular-closer modes
11/1982
11/16/1982US4358870 Hydraulic hinge with door closing mechanism
11/09/1982US4357731 Door closer with hold open feature
11/02/1982US4356594 Friction hinge having a balancing spring
10/1982
10/05/1982CA1133023A1 Door closer
09/1982
09/21/1982US4349939 Automatic door closer
08/1982
08/17/1982CA1129897A1 Hold-open device for use with conventional door closer
08/03/1982US4342135 Device for moderating movement of lid
07/1982
07/21/1982EP0056256A2 A door closer
07/20/1982US4339843 Door closer with assist or door operating features
05/1982
05/25/1982US4330960 Closing arrangement for sliding doors and the like
05/11/1982CA1123464A1 Pneumatic spring pistons and the like
04/1982
04/20/1982US4325164 Offset pivot hinges with door closing devices
04/13/1982US4325091 Cassette tape recorder
04/06/1982US4323224 Gas spring with means for impeding piston movement away from one terminal position
03/1982
03/24/1982EP0047826A1 Door closer lockable in an open position
03/02/1982US4317254 Door closer
02/1982
02/23/1982CA1118802A1 Safety vent
01/1982
01/06/1982EP0007367B1 Gate assembly with automatic opening and closing mechanism
12/1981
12/01/1981US4303231 Cylinder-and-piston rod device
11/1981
11/10/1981CA1112256A1 Zero force hold open door closer
09/1981
09/08/1981US4288054 Door closer mounting arrangement
09/08/1981US4287639 Door closer permitting free-swing and regular-closer modes
09/01/1981US4286412 Hold-open device for use with conventional door closer
09/01/1981US4286411 Manual balanced door with door closer arm
09/01/1981CA1108199A1 Door check device
08/1981
08/25/1981US4285165 Arrangement in a gate
08/25/1981US4285094 Door closing apparatus
07/1981
07/28/1981US4280599 Brake apparatus, especially for door closers
07/07/1981CA1104597A1 Heat actuated door latch
06/1981
06/30/1981USRE30663 Electrically conductive pneumatic spring with door actuated switch means
05/1981
05/27/1981EP0029190A1 Modular door-closer
05/27/1981EP0029189A1 Double acting door-closer
05/19/1981US4267619 Controlled release door holder
04/1981
04/28/1981US4263694 Door closer
12/1980
12/23/1980US4240619 Gas spring for balancing the weight of the lid on the trunk of a motorcar and like applications
11/1980
11/25/1980US4234996 Automatic door closer constructed for releasably holding a door in a predetermined partly open position
11/04/1980US4231134 Automatic door closing arrangement
10/1980
10/28/1980US4230309 Gas spring with automatic locking mechanism
10/01/1980EP0016445A1 Door closer
09/1980
09/16/1980US4222147 Door closer with assist or door operating features
08/1980
08/06/1980EP0014126A1 Improvements relating to pneumatic spring pistons or the like
06/1980
06/24/1980US4208763 Pivot bearing arrangement for doors
03/1980
03/25/1980US4194264 Door check device
03/18/1980US4193164 Rear hinge for holding lid of record player to console
03/04/1980US4190926 Door guard
03/04/1980US4190925 Door-closer and hinge combination
02/1980
02/26/1980CA1072589A1 Hydraulic door operator with overtravel restraint
02/20/1980EP0008278A1 Braking device, particularly for door-closers
02/12/1980CA1071361A1 Self-closing hinge
02/06/1980EP0007367A1 Gate assembly with automatic opening and closing mechanism.
01/1980
01/29/1980US4185356 Door closer
01/22/1980US4184382 Lever arm assembly
01/09/1980EP0006818A2 Improved hydraulic door closer
01/01/1980US4180888 Door closer
12/1979
12/18/1979US4179092 Mounting device for door closer
12/18/1979US4178655 Counterbalance mechanism
11/1979
11/27/1979CA1066861A1 Electrically-actuated door holder and release
11/20/1979CA1066728A1 Mounting for door closer
10/1979
10/09/1979CA1063759A1 Door closure device
09/1979
09/04/1979US4166612 Gas spring with means for impeding piston movement away from one terminal position
08/1979
08/14/1979CA1060160A1 Releasable door hold-open device
07/1979
07/24/1979US4161804 Heat-actuated door latch
07/10/1979US4160304 Hold-open accessory for a door closer
06/1979
06/05/1979CA1055973A1 Door assister
05/1979
05/29/1979CA1055536A1 Door control device with closure regulator
05/22/1979US4155144 Damper device
05/03/1979WO1979000232A1 Arrangement in a gate
04/1979
04/10/1979US4148111 Temperature compensating hydraulic door closer
02/1979
02/20/1979CA1048845A1 Ventilation devices, in particular smoke and heat ventilation devices
12/1978
12/26/1978US4130913 Door closer
12/26/1978CA1045181A1 Automatic door opening arrangement
10/1978
10/03/1978CA1039464A1 Electrically actuated door holder and release
09/1978
09/26/1978US4115897 Zero force hold open door closer
08/1978
08/01/1978US4103392 Door closing apparatus
07/1978
07/25/1978US4102006 Door closer
07/25/1978US4102005 Door closer arm
07/25/1978US4102004 Door closer
07/04/1978US4097957 Automatic door closing device
07/04/1978US4097956 Hydraulic door operator with overtravel restraint
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