Matches 1 - 29 out of 29


Match Document Document Title
8622297 Card reader anti-skimming assembly and method  
An anti-skimming assembly for a card reader device includes, for example, a displacement bar mountable on a front plate of a card reader device proximate a card entry opening formed in the front...
8171671 Security gate  
The invention relates to an access lock for cyclically permitting people to pass through. The access lock has at least two locking elements (12, 14), with each of the locking elements (12, 14)...
8171864 Security, monitoring and control system for preventing unauthorized entry into a bank or other building  
A series of doors, locks, walls and signage present a vestibule room or safety enclosure for use in controlling access into a secured space. Exterior signage regarding weapon detection equipment...
7707951 System for preventing crime in high traffic areas and sites using low voltage power  
A substantially automatic, robotic-like system to aid in preventing crime in high trafficked buildings and other public sites, using only low voltage power, is described. In various modes it can...
7703241 Security gate  
A security gate for controlling passage of personnel through an accessway to or from a controlled-access region, the security gate including: (a) a first support structure deployed on a first side...
7119682 Facility and method for crowd screening and protection  
A method and a facility for the protection of a crowd from terrorists by screening each individual in search of concealed prohibited articles possibly carried by one of the individuals in the...
6959949 Device for securing a door leaf against unintentional deflection  
A driven part can be pivotably mounted to the door frame so that, in a starting position, it engages a driving part fixed to the leaf frame in order to fix the position of the door leaf with...
5878529 Entrance device  
An entrance device for placement in a facade of a building includes at least two revolving doors. Each of the revolving doors has an input section and an output section. A sliding door provides...
5542211 Revolving security door for banks and the like  
A revolving security door for the controlled passage of persons from a non-protected environment to a protected environment, for example a bank, which permits the normal transit of persons even in...
5201906 Anti-piggybacking: sensor system for security door to detect two individuals in one compartment  
A control system for a revolving door includes an ultrasonic sensor having multiple sensor heads. The door has a housing and multiple movable compartments formed by door wings. The sensors emit...
5195448 Security system  
An anti-armed robbery system is provided wherein persons enter and exit an establishment through a plurality of floor to ceiling extending walls and lockable doors made of bullet resistant...
5097454 Security door with improved sensor for detecting unauthorized passage  
A control system for a revolving door includes an ultrasonic sensor having multiple sensor heads. The door has a housing, and multiple moveable compartments formed by door wings attached to and...
4947765 Security apparatus and method of using same  
The security method and apparatus relates to an electronically controlled latching mechanism which is adapted for use with a closure disposed on a vestibule. The closure is used to seal or close...
4796542 Security lock for revolving door  
A lock for a revolving door includes an electrically-controlled, solenoid-extensible trip rod engageable by a panel of the door. Movement of the rod by the door panel rotates a key from a lock...
4586441 Security system for selectively allowing passage from a non-secure region to a secure region  
A security system for allowing selective access to a secured area generally comprises first and second three wing center shaft ganged revolving door structures, each partially surrounded by...
4573416 After hour depository  
An improved after hour depository is disclosed which essentially comprises a door casing turnable about a shaft extending across both the side walls of a framework on a bank building, a movable...
4557073 Revolving doors  
The present invention concerns a revolving door device having arcuate screens arranged on diametrically opposite sides of the passage space constituting part of the revolving door closely adapted...
4534131 Revolving door security system  
A revolving door system has a central axis defining a center shaft and three wing hangers rigidly joined and extending in a equidistant spaced apart relationship about the center shaft's upper...
4530183 Revolving door system  
A controller driven revolving door system has facing spaced apart curved panels partially enclosing three equiangularly spaced center shaft coupled wings and defining entry and exit openings. The...
4385469 Lock structure for entry and exit passages of sensitive installation  
A lock structure is disposed in entry and exit passages of sensitive installations, especially nuclear installations, wherein a housing with a revolving gate is arranged in a wall through which...
4341165 Security system including a revolving door  
A security system for controlling access to a room or part of a building through an opening comprises a revolving door turnable only in a single predetermined direction of rotation about a...
4295297 Revolving security door  
Security door including a revolving door with a one way bearing continuously preventing rotation of the door in a reverse direction so that persons can only travel from an entry to an exit side of...
4122783 Apparatus for protecting a room against penetration thereinto of armed persons  
Access to the room is provided only by a movable compartment which must be entered by a person, at an entry opening, and moved along an access path, to an access opening, in order for the person...
4063519 Anti-robbery and anti-hostage equipment provided with a one-way rotating door for banks and the like  
The premises to be protected have at least one laterally confined passage communicating therewith, such as an entrance passage, an exit passage, or both. Each passage has mounted therein at least...
4060039 Security system  
The invention covers a protective device in the outer area of a room, for instance a banking hall of a financial institution, with a bullet-proof door, which can be locked, leading into a room,...
3779178 RESTRAINED ACCESS PROTECTION APPARATUS  
An apparatus wherein an intruder may be restrained within a protected area and held captive therein until the proper authorities are summoned in order to deactivate the apparatus, and apprehend...
3667404 REVOLVING DOOR LOCK MECHANISM AND TRAP FLOOR ASSEMBLY  
The revolving door lock mechanism and trap floor assembly includes means for automatically locking a revolving door with a person trapped therein from a point remote from the door. A trap floor is...
3658277 AIRCRAFT ANTI-HIJACKING STRUCTURE  
Normally inoperative walls in entrance area of aircraft between passenger and pilot areas rendered operable by control in pilot area and automatically actuated in response to downward pressure on...
3285209 Revolving door safety system  

Matches 1 - 29 out of 29