Matches 1 - 50 out of 103 1 2 3 >
Match Document Document Title
7568659 Door which is intended to be positioned between the cockpit and the cabin of an aircraft  
The invention relates to a door ( 8 ) designed to be inserted between a cockpit and a cabin of an aircraft, the door comprising a cockpit side ( 8 a ) and a cabin side ( 8 b ). According to the...
7412799 Releasable security shutter system  
A security shutter system for providing security against forced entry through a window. The security shutter system includes a securing frame being coupled to a wall of the structure around the...
7266928 Golf ball deflecting window cover  
A golf ball deflecting window cover includes a window frame and a window that is mounted therein. A panel of transparent plastic material has a first side, a second side, a top edge, a bottom edge,...
7097237 Protective door for drivers' cabins, in particular for utility vehicles  
Disclosed is a protective door for drivers' cabins, in particular for utility vehicles. The design achieves maximum flexibility for protecting the driver both against influences of weather and...
7086642 Rackabale gate for fence and method of producing such  
A rackable gate having a gate panel with spaced-apart rails connected to a plurality of first pickets and a second picket. The second picket attaches to the respective rails on a side edge opposing...
7044447 Retractable barbed barrier system  
A barrier system utilizing cutters that have been connected into strips, with the strips connected to form a substantially planar barrier sheet. The barrier sheet may be encased by breakable...
6813861 Releasable window guard  
A quick release security grating is coupled to a retention frame by a hinge assembly which permits swinging movement from a closed position preventing intrusion through the window opening to an...
6711853 Summer window safety guard and method therefor  
A window safety guard is used for preventing an intrusive person or object from entering a home through a window when it is left open by the owner. It is also easily removable during emergency...
6634681 Security bar release mechanism  
A lock mechanism for releasably locking a security bar ( 14 ) over an opening ( 12 ) through a wall ( 10 ) includes a housing ( 30, 32, 60 ) for mounting to the wall adjacent the opening. An...
6552262 Cover assembly with pivoting access doors  
An access cover for a receptacle fitting includes a cover plate connectable to the fitting at a location overlying a receptacle carried by the fitting. An access door includes a first portion...
6508039 Window safety barrier  
A removable window safety barrier includes two vertical frame members, two horizontal frame members, and additional horizontal and vertical members attached to the horizontal and vertical frame...
6412234 Modular upright for building structures and associated sliding safety grille  
The present invention relates to a modular upright for building structures and a sliding safety grille which can be obtained by assembling these uprights. In a preferred embodiment, the modular...
6357509 Security closure for dwelling openings  
A security closure device to protect a building opening and a closure member. The device includes a main security panel and a narrower secondary security panel that are hingedly mounted to each...
5956900 Security grating  
A security grating (1) for securing store windows (2) is constituted of a mesh (3) of overlaying horizontal bars (4) and vertical bars (5). The security grating further comprises a vertical frame...
5934020 Window lock and guard  
An adjustable and pivotable window guard to be placed above a window inside a structure. The window guard provides an attractive appearance and excellent security. Hinge plates that have upwardly...
5927011 Child and pet safety gate  
A self-aligning, simple to use and reliable child/pet safety gate (2) that is removably mounted by a support assembly (4) to an existing room door (12) by hanging the support assembly on the room...
5910076 Extensible window and door guard  
An improved security apparatus including a security grill having an extending left section and right section. The left section includes a left vertical support member, a plurality of tubular...
5810412 Guard for animal transporting vehicles  
An animal transporting vehicle, such as a horse trailer, includes a wall defining a window opening or aperture that extends between the exterior and interior surfaces of the wall. A guard assembly...
5622395 Releasable mounting system  
According to the invention a releasable mounting system for retaining a protective cover (i.e., security grill) over an opening (i.e., window or door) in a wall of a structure is provided. The...
5603183 Window security device  
A window security device wherein a window bar assembly is slidably mounted in a frame assembly secured to the interior surface of a wall in which the window is mounted. A releasable fastener is...
5584514 Window guard locking device  
A window guard locking device (34) comprises a flange member (36) having a keyhole (42) therethrough, a member (40) having a central cavity (50), an intermediate member (38) having an opening (46)...
5461827 Telescoping window bar unit  
A window bar unit for securing a window and permitting selective opening of the unit for access to an associated window. The inventive device includes an upper grate assembly securable to a window...
5458178 Lattice and security device for emergency escape  
A lattice for use in providing a security closure for an opening includes a plurality of elongated lattice members with individual sliders being integrated as a member of each of the plurality of...
5410841 Sliding door and window security means  
The invention provides a security panel release mechanism for a sliding door or window assembly of the type having a pane movable in a frame to an open attitude in which its free edge is spaced...
5404674 Releasable security system for building openings  
A security system for protecting building openings with an iron work assembly for protecting the opening against unauthorized entries. The iron work assembly includes first and second portions that...
5365696 Security doors  
A security door structure is affixed to an opening in a building wall exteriorly of a combination affixed glass door and sliding glass door to prevent in entrance by an intruder through the glass...
5289655 Safety release security grille  
A security grille (1) adapted to securely close off a window, but which may be manually released from within the building including the window while maintaining security preventing unauthorized...
5174063 Window grill release  
A releasing system for retaining a cover over an opening in a structure. A penetrating member connected to the protective cover is tapered at one end and has a notch just beyond the taper. A...
5022690 Quick release latch mechanism  
An emergency release latch for releasibly locking a protective closure, such as a window grill, in closed position over an opening in a building structure to prevent intruders from entering the...
5020834 Window gate construction  
An improved lockable windowgate having manually operated latching menas for retaining a locking member in retracted condition against the force of gravity during the time period in which the gate...
5018302 Burglar bar safety latch assembly  
A burglar bar assembly for establishing a security barrier across a door or window opening composed of a plurality of horizontal cross bars held in vertically spaced relation by intervening and...
4993187 Releasable window guard assembly  
A window guard screen and frame assembly installable on the jamb of a building window to prevent unauthorized access therethrough. The assembly screen is fabricated from a single sheet of metal...
4967509 Security window shutter  
A high security grating which resembles a conventional wooden window shutter. The shutter uses crossbars which extend across a door or window into a shutter frame. A tie rod extends through bores...
4962954 Burglar bar system incorporating a hand operated latch mechanism operable from the building interior  
A latch or lock enabling a hinged burglar bar gate to be opened by a person on the interior of the protected building. Intruders cannot reach the lock. It includes a housing with an opening for...
4942705 Window grating arrangement  
A window grating arrangement is placed across a window opening in a building wall to keep out burglars but can be removed from the window opening alongside the wall in a required time, especially...
4937975 Window gate  
An improved lockable window gate including an outer frame element adapted to be secured within a window frame and a swingable gate element pivotally mounted upon the frame element and having a...
4901817 Explosive release window grille  
An explosive release window grille system for the window of a house or building. It has a window grille formed from a plurality of laterally spaced vertical bars that are rigidly secured in a...
4856229 Window grille latch device  
A window grille latch device comprising an arm with a hollow tube which has a pair of steel balls received in a pair of holes formed in the hollow tube, a latch means having a inner hollow tube and...
4848030 Removable window guard assembly  
A removable window guard/hinge assembly consisting of a plurality of vertical bars secured to at least two substantially horizontal bars with attached hinges, designed for mounting inside a window...
4817334 Window bar security system  
A window bar guard system for discouraging breaking and entry through a window is constructed of components which may be readily assembled and installed by the consumer. The grillwork for the...
4796384 Adaptable security grille and latching mechanism  
A security grille for disposition at a window, door or the like has at least a pair of vertically spaced tubular cross bars and a vertically extending tubular side member through which the grille...
4771574 Quick release burglar bar  
A burglar bar assembly mountable over a window or door opening in a building may be quickly manually released from an interior portion of the building. The manual release mechanism is actuatable...
4685316 Window guard latch with emergency release  
A window guard latch with emergency release comprising a bracket having a channel for receiving a portion of the window guard, a lock for engaging the portion of the window guard received in the...
4677789 Window bar assembly  
A window guard assembly having a first stationary frame rigidly attached to a window opening having a second frame hingedly attached thereto and sized to closely fit within the first frame. A grate...
4669628 Safety device for automatically openable and closable lid  
An automatically openable lid for a receptacle structure has a safety device for preventing any accident in the presence of an obstacle in the range of opening and closing movements of the lid. The...
4638596 Safety lock for security window gratings  
In a hinged security window grating that cannot be opened from the outside but which is readily releasably from within by the lowering of a vertical locking bar that engages the closed grating. The...
4634157 Window guard and latching mechanism therefor  
A window guard with concealed hinges and standoff members, one standoff member having therein a pin member configured for being engaged by a rotatable double cam cylinder on a shaft member...
4631863 Door or window guard system  
A system to prevent unauthorized entry into a room through a door or a window opening. The system includes a grille hinged on one side of the opening and bar means attached at one end to the grille...
4631862 Security window gratings with safety locks  
Security gratings covering windows of buildings are quickly and reliably opened only from the interior of the building by hinging the grating at a first end and having at the second end short end...
4630396 Security gate apparatus  
Security gate apparatus for securing building openings in the nature of window and door openings are disclosed; and comprise a security gate including gate-carried locking means which, while of...
Matches 1 - 50 out of 103 1 2 3 >