Class / Patent application number | Description | Number of patent applications / Date published |
070089000 | Window | 13 |
20090071203 | SECURING MECHANISM FOR WINDOWS AND DOORS - The present invention relates to a product and a method capable of securing a window assembly or a door assembly, so that in case the window or door, such as a pane in the window or door, is broken it is not possible to open the window or door because the securing mechanism according to the invention blocks the window or door from being opened. The invention may further provide for blocking all or a selection of windows and doors in the house, as well as for connection to alarms, such as existing alarms in the house. The invention includes an actuator actuating when a locking signal is forwarded. Said locking signal may be a radio signal, an electric or electronic signal, or a mechanical signal. | 03-19-2009 |
20090241609 | SASH LOCKING SYSTEM - The present invention provides a locking system for a sash window which comprises a first part that is installed in use within the sill of the sash window frame and which faces a second part that is mounted in use to the underside of the bottom rail of the lower sash wherein the first and second parts each have a respective complementary engaging parts whereof one of the complementary engaging parts of the first and the second parts is moveable relative to the other to lockingly engage with the other and which may be drawn away from locking engagement by use of a magnetic key. | 10-01-2009 |
20100043504 | Lock Mechanism For A Casement Window - The invention relates to a lock mechanism for a casement window having a keeper adapted to be attached to a sash, a lockbar adapted to be attached to a frame for engaging with the keeper to lock the casement window, and an actuator for actuating the lockbar to engage with the keeper. The actuator includes a fork having a V shaped groove, the V shaped groove includes a first leg and a second leg, and the actuator includes a switch having a channel for placement of a drive pin. The switch is rotatably mounted at a juncture of the first and second legs so that the channel generally aligns with either the first leg or the second leg for facilitating alignment of the drive pin within the V shaped groove. | 02-25-2010 |
20100083714 | Magnetic Lock for Windows - The invention relates to a magnetic lock for a window comprising a button having a locked position and an unlocked position, a spring clip in contact with the button for holding the button in the unlocked position, and a trigger wheel. The lock also has a trigger housing with an activated position and a deactivated position, and where the trigger wheel is attached to and rotatable on the trigger housing. Movement of the trigger housing causes the trigger wheel to move and contact the spring clip. Additionally, contact between the trigger wheel with the spring clip causes the spring clip to move and allow the button to move from the unlocked position to the locked position. | 04-08-2010 |
20100162776 | LOCKING DEVICE WITH FIELD-CONTROLLABLE FLUID - The present invention discloses a locking device having a control unit with
| 07-01-2010 |
20100263415 | Window Lock - The invention relates to a window lock having a trigger and a bolt, the trigger being rotatable about an axis of rotation and the bolt being movable from a locked position to an unlocked position. The bolt also includes a first clip and a second clip and the trigger includes a stop and a ramp. The trigger rotates about the axis for engaging and disengaging the ramp and the stop with the first and second clips for moving the bolt between the locked and unlocked positions. The invention further relates to a window lock that automatically locks without user intervention. | 10-21-2010 |
20110167883 | SIDE HUNG TYPE DOOR OR WINDOW HANDLE LOCK - The present utility model discloses a side hung type door or window handle lock, comprising a first lock body and a second lock body mounted on inner and outer sides of the door or window and sandwiching the door or window in between, wherein the first lock body comprises a first handle, the second lock body comprises a second handle, in the first lock body is provided an inclined tongue locking and controlling mechanism connected to the first and second handles and controlled by them to open and close, and wherein the inclined tongue locking and controlling mechanism comprises a locking and controlling member and an inclined tongue member which are connected and linked to each other. The handle lock according to the present utility model exhibits a simple structure, a less number of parts, convenient assembling, convenient opening and closing operations, and higher safety performance and universal use. | 07-14-2011 |
20110185777 | SIDE-HUNG DOOR OR WINDOW SINGLE LATCH LOCK - The present utility model discloses a side-hung door or window single latch lock, comprising: a first lock body and a second lock body disposed on an inner side and an outer side of a door or window and sandwiching the door or window in between, the first lock body including a first handle and the second lock body including a second handle, characterized in that the first lock body further comprises a latch assembly linked to the first handle and controlling opening and closing, and an elastic locking and controlling mechanism respectively linked to the first handle and the second handle to transmissively control the opening and closing of the latch assembly. As compared with the past, the present utility model is advantageous in that it is simple in overall structure, has less transmission components, is convenient and quick in assembling and simple and easy to operate, adapted for anti-theft needs of left side-hung or right side-hung door or window, exhibits a good applicability and strong universality, and is relatively low in cost and adapted for spread for use. | 08-04-2011 |
20110271720 | NOVEL DIAL-TYPE WINDOW LOCK - The present utility model discloses a novel dial-type window lock, comprising a lock body, a lock catch member and a dial handle, wherein the lock body is provided with a bush allowing a square shaft of the dial handle to movably pass there through, the lock catch member and the dial handle are respectively provided on internal and external sides of the lock body and remain linked to each other via the square shaft of the dial handle; the window lock further comprises an elastic seizure mechanism which allows for achievement of quick positioning when the lock catch member shifts between locked and opened states and which comprises an elastic seizure assembly disposed on the lock catch member and a snap slot disposed on the lock body and snap engaged with and interference fitted with the elastic seizure assembly. The present utility model has the following advantageous effects as compared with the prior art: 1. the window lock is small and compact in structure, easy to process and manufacture and feel good to operate; 2. The window lock is pragmatic and reliable with a long service life. Experimental data reveals that when the window lock is opened 70,000 times or more than 70,000 times, it is still functionally intact. | 11-10-2011 |
20140165668 | Security device for a window handle or door handle - A security device for a handle of a door or a window for protecting against unauthorized actuation has a cover enclosing in a mounted position the handle. A lock is provided that secures the cover on the handle in the mounted position and releases the cover from the handle for removing the cover from the handle. The cover has at least two locking elements. Counter members are disposed on the handle, a handle fixture, a door, or a window, and are matched and interact with the at least two locking elements. One of the locking elements is a locking bar of the lock. | 06-19-2014 |
070090000 | Sliding sash | 3 |
20100192643 | Window sash latch - An improved window sash latch which has a locking mechanism and a keeper is provided with a handle that rotates from a “locked” to an “unlocked” position. An inner cavity of the handle has a spring assembly having a sliding part that can be forced into a detent as the handle slides around a cylindrical extension of an outer surface of the latch. The detents correspond to a “locked” and an “unlocked” position of the latch. The latch also provides two cams where both cams revolve relative to each other; one cam is activated by the handle through the handle's shaft, the other cam engages the keeper, and both cams engage each other. | 08-05-2010 |
20100199726 | WINDOW LOCK - A window lock includes a stationary support base adapted to mount to a window frame. The window lock also includes a window-movement blocker mounted on the stationary support base to block selectively movement of a window panel relative to the stationary support base at the option of a user. | 08-12-2010 |
20150322701 | AC CLAMP - The present invention aims to prevent the theft of air conditioner window units by securing the air conditioner units to windows using a multi-channel clamp adapted to lock the window and air conditioner unit in place. An upward extending channel and a downward extending channel are adapted to slidably accept the top rail of an air conditioner unit and a bottom window sash. The opposing side surfaces of the channel are sufficiently sized to lock the window sash and the air conditioner unit from sliding out of place. The device features a locking thumb screw that locks a window and air conditioning unit in place by forcing the window against the side surface. | 11-12-2015 |