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 1 - Closers or openers for wings, not otherwise provided for in this subclass
Patents for E05F 1 - Closers or openers for wings, not otherwise provided for in this subclass (7,743)
12/1990
12/26/1990CN2068136U Spring loose-leaf
12/18/1990CA1278002C Overhead door torsion spring assembly and method
12/18/1990CA1278001C Adjustable friction block and tackle window balance system
12/13/1990WO1990015216A1 A spring attachment member
12/12/1990CN1047718A 家具铰链 Furniture Hinge
12/11/1990US4976007 Connecting device for portable computers
12/06/1990DE4014727A1 Electrically operated automatic sliding door
12/05/1990EP0400501A1 Furniture hinge, particularly cup-hinge
12/04/1990US4974365 Automotive door structure
12/01/1990CA2017735A1 Furniture hinge, particularly cup hinge
11/1990
11/29/1990DE3916739A1 Hinge for lid of car boot - consists of links which cause lid to move horizontally before being swung open
11/28/1990EP0399472A1 Door assemblies
11/27/1990US4973894 Method and arrangement for optimizing of the function of a door closer
11/27/1990US4973097 Construction assembly including a gas spring
11/22/1990DE3932296A1 Hinging support arm for barrier in vehicle - has stop pin in bearing eye end face engaging in part-annular groove
11/21/1990CN2066062U Automatic door-closing unit
11/20/1990US4971382 Fuel filler door structure for a vehicle
11/20/1990CA1276504C Door
11/15/1990WO1990013723A1 Automatic sliding door
10/1990
10/31/1990CN2064810U Automatic mechanism for closing window
10/30/1990US4966403 Arrangement for suspension of a door on a vehicle body
10/11/1990DE3911689A1 Emergency manual operation of roller shutter for fire protection - by a hand wheel which switches off current and releases motor brake
10/09/1990US4961247 Balancing arrangement for double hung windows
10/03/1990EP0390178A1 Sliding door closer
09/1990
09/13/1990DE4006593A1 Lock for sliding door of delivery van - is actuated by electric motor and mechanism which pulls door inwards
09/11/1990CA1273761A1 Concealed freezer hinge
09/04/1990US4953260 Automatic door closer having an adjustable torsion spring and configured end fittings
09/04/1990US4953258 Balancing arrangement for double hung windows
08/1990
08/29/1990EP0384484A1 Opening mechanism
08/28/1990US4951351 Automatic closure mechanism for double-acting doors
08/23/1990DE3905065A1 Device for adjusting windows, flaps and the like
08/21/1990US4949426 Hinge mechanism with torsion bar
08/21/1990US4949425 Spring loaded block and tackle window sash balance assembly
08/15/1990CN2060469U Straight pull-rod type compressed buffer automatic door-closing apparatus
08/14/1990US4947516 Lid retainer mechanism for automatic washer
08/14/1990CA1272753A1 Door assembly for cabinets and the like
08/07/1990US4945606 Door cam hardware with door post mounted cam
07/1990
07/26/1990DE3901831A1 Display furniture, such as showcase or display counter, with a front pane movable about a bottom horizontal tilting axis
07/18/1990CN2059448U Auto-closing hinge for door
07/10/1990CA1271351A1 Control gate assembly
06/1990
06/28/1990DE3912740C1 Safety fitting self-closing doors and windows - has hydraulic damping cylinder for door etc. closing mechanism, with locking member coupled to transfer element
06/27/1990EP0374721A2 Joint device for connecting two rotatable members
06/26/1990US4935987 Self-contained heavy duty constant force sliding sash counterbalance assembly
06/12/1990US4932693 Gate latch assembly and hinge
06/06/1990EP0371364A1 Hinge, especially a furniture hinge, with a closing spring
06/05/1990US4930182 Apparatus for counterbalancing an overhead door
05/1990
05/31/1990DE3840245A1 Hinge, preferably furniture hinge with closing spring
05/31/1990DE3840244A1 Hinge, preferably furniture hinge, with closing device comprising a spring-loaded lever
05/29/1990US4929877 Automatic garage door operator with remote load control
05/29/1990US4928350 Multiple axis hidden hinge
05/29/1990CA2004062A1 Hinge, preferably furniture hinge, comprising a closing spring
05/23/1990EP0369072A1 Door assemblies
05/17/1990WO1990005231A1 Device for opening and locking swinging window shutters
05/01/1990US4921225 Pneumatic spring structure with dual output force and pressure decay compensation and method of operation
04/1990
04/12/1990DE3833569A1 Closing device
04/10/1990US4914780 Compound counterbalance and winding systems with zero torque spirals
04/05/1990WO1990003486A1 Installation of a door spring system
03/1990
03/06/1990US4905347 Removable torque rod assembly for self-closing door
03/01/1990DE3828484A1 Drive for a fire protection roller gate
02/1990
02/28/1990CN2053657U Automatic sash shutting means
02/20/1990US4901396 Ice discharge apparatus of ice dispenser
02/13/1990US4899420 Hinge system
01/1990
01/31/1990EP0352912A1 Self-closing invisible hinge with selectively variable closing force
01/23/1990US4894883 Door closers
01/09/1990US4891911 Sliding door closing device
01/09/1990US4891862 Hinge
01/03/1990EP0349005A1 Hinge
12/1989
12/27/1989CN2050065U Amortization pullback spring gate arch
12/19/1989US4887658 Flexible counterweight system for overhead doors and like installations having removable weights
12/19/1989US4887393 Gate assembly
12/07/1989DE3818178A1 Self-closing swing door (gate, shutter)
12/05/1989US4884369 Sliding door closer
11/1989
11/09/1989DE3906356A1 Door closer
11/02/1989WO1989010460A1 A window, especially for installation in an inclined roof
11/02/1989DE3812881A1 Self-closing door, particularly for telephone boxes
10/1989
10/25/1989EP0338951A1 Telescopical counterbalance device for up-and over doors
10/25/1989EP0338750A1 Counterweight system for overhead doors and like installations
10/25/1989EP0338225A1 Door with a wing positionable above the door opening and counterbalancing mechanism
10/25/1989CN2046534U Bidirectional spring door pushing apparatus
10/24/1989US4875252 Self-closing invisible hinge with selectively variable closing force
10/19/1989DE3810760A1 Tor mit einem oberhalb der toroeffnung ablegbaren torblatt With a goal above the door opening door leaf can be stored
10/17/1989US4873791 Torque rod operated counterbalancing hinge and door assembly
10/10/1989US4872239 Door closure with mechanical braking means
10/05/1989WO1989009004A1 A telescopic brace assembly
09/1989
09/27/1989EP0334253A1 A construction assembly including a gas spring
08/1989
08/30/1989EP0330129A2 Door closers
08/15/1989US4856142 Hinge structure with torsion bars
08/08/1989US4854554 Pneumatic spring structure with dual output force and pressure decay compensation and method of operation
08/02/1989CN2042107U 闭门器 Door closers
07/1989
07/18/1989US4848031 Door control device
07/12/1989CN2040944U Spring-actuated door closer
07/11/1989US4847542 Automatic garage door operator with remote load control
07/11/1989US4845905 Skylight latch
07/11/1989US4845811 Automatic door closer having an adjustable torsion spring and configured end fittings
07/04/1989US4844567 Vending machine with controlled return access door
07/04/1989US4843680 Hinge particularly adapted for use with a false cabinet front
06/1989
06/27/1989US4842349 Display counter
06/22/1989DE3741744A1 Shutter door having a shutter-door leaf which can be displaced in lateral guides
06/20/1989US4840340 Telescopic brace assembly
06/14/1989EP0320407A1 Ventilation or lighting apparatus to be applied to the wall of a building
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