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Match Document Document Title
8844204 Security door system  
A revolving security door includes a drum defining a secure zone between door openings controlled by a revolving door disposed within the drum and wherein light curtain sensors and active infrared...
8789312 Loading station  
The present invention relates to a loading station comprising a loading region which is accessible from a loading side and from a machine side and comprising two door elements movable along a...
8522477 Rotary lock comprising a locking arm that can be pivoted parallel to the main rotary axis  
The invention relates to a rotary lock which is used to control the passage of people and comprises a locking unit that can be blocked and unblocked, can be rotated about an inclined rotational...
8519646 Container lid  
A container lid is adapted to be releasably mounted on a container and includes a base, a control mechanism bore on the base, and first and second hoods pivotally mounted and bore on the base. The...
8516750 Security door system  
A revolving security door includes a drum defining a secure zone between door openings controlled by a revolving door disposed within the drum and wherein light curtain sensors and active infrared...
8296998 Powered actuator  
An actuator includes an inner member that defines an inner space within which a motor is supported. An outer member is supported for rotation about the inner member. A drive slot in the inner...
8291643 Gate support device  
A support post includes an inner post that supports rotation of an outer post. The inner post includes a journal assembly that supports and facilitates rotation about a central axis. The journal...
8261489 Access lock  
The invention relates to an access lock for the cyclical opening up of a passageway, with a movable support element, the movement of which is transmitted to an arrangement of locking elements...
8191312 Automatic revolving door having foldable rotary wings  
An automatic revolving door having a plurality of foldable revolving wings, in which each revolving wing is disposed at a lower side of a horizontal plate which is driven by a driving motor, and...
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)...
8001724 Rotating barrier  
A rotating barrier having a rotating arm assembly has at least one blocking arm which is formed at least over part of its length by a resiliently flexible core piece and is provided with an outer...
7958675 Gate support device  
A support post includes an inner post that supports rotation of an outer post. The inner post includes a journal assembly that supports and facilitates rotation about a central axis. The journal...
7900398 Security door system  
A revolving security door includes a drum defining a secure zone between door openings controlled by a revolving door disposed within the drum and wherein light curtain sensors and active infrared...
7895791 Passage barrier with a sensor technology for detecting the presence of a person inside the passage barrier  
A passage barrier includes at least one barrier element that can be swivelled around a swivelling axis inside a swivelling area; at least one sensor technology that detects the presence of a...
7841133 Passage barrier  
A passage barrier (10) with two barrier elements (24, 26) and two mutually aligned shafts (16, 20) which are separate from each other and can be driven by separate motors (14, 22), whereby one...
7733043 Revolving door control system  
In a method and system for controlling a revolving door that has a plurality of chambers defined by wings of a revolver, at least one imaging sensor is provided for acquiring images of a first...
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...
7401438 Revolving door for placement in a facade of a building  
A revolving door for placement in a facade of a building to provide an entrance and exit to the building, comprising a rotation axis and door leaves mounted on the rotation axis, placed between...
7104008 Door system with a pair of door panels connected by a swivel panel that swings back and forth for selectively opening and closing gateways in a compartment  
A door system has a compartment formed with a first gateway and a second gateway opposed to the first gateway, and a barrier apparatus housed in the compartment. The barrier apparatus includes a...
7096625 Method of displaying advertising on a turnstile  
A method of advertising includes providing a transparent, tubular sleeve within which a sheet carrying advertising is placed and removably attaching the tubular sleeve to one of the arms of a...
7021002 Sliding revolving door  
A revolving door comprising an at least partly cylindrical shell wall, which has an entrance and an exit, and two rotating door leaves, which during normal operation are in place extended 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...
6925756 Apparatus for controlling the ingress and egress to and from an operator's compartment  
The ingress to and egress from an access restricted compartment, such as the cockpit in an aircraft, is controlled by a revolving gate (1) rotatably mounted in a stationary gate frame (2). The...
6742301 Revolving door with metal detection security  
A revolving door has a metal detection function. A metal detector will detect a predetermined sufficient amount of metal. The door will not allow a user with such a sufficient amount of metal to...
6725603 Emergency exit revolving door  
An emergency exit revolving door apparatus includes a revolving door assembly that is generally comprised of a ceiling panel, a floor panel, and a pair of curved vertical panels extending...
6715234 Turnstile entry gates  
A turnstile entry gate comprising at least two, at equiangular distances on an arm carrier (5) mounted barrier arms (2-3), the arm carrier (5) being by way of a remote-controlled barrier device...
6543185 Revolving door  
A revolving door (1) comprising at least two operating sashes (2, 3) and at least three arc-shaped side walls (4, 5, 6), arranged opposite one or several entrance passages (7, 8) or exit passages...
6493991 Revolving door system  
A revolving door system includes outer walls (2) disposed in parallel with a doorway in a building. A hollow center core (3) having a racetrack-shaped cross-section is disposed between the outer...
6367198 Revolving door with night surround  
This invention relates to a revolving door with a plurality of door panels which can be rotated around a central axis inside a cylindrical barrel wall that surrounds them. The invention teaches...
6350407 Process for producing sintered product  
A method of manufacturing a sintered compact is disclosed herein. The method comprises the steps of: (1A) producing a green body containing metal powder, for example, by means of metal injection...
6266922 Revolving door  
A revolving door with a ceiling drive beam that is integrated into the ceiling construction, whereby the ceiling construction consists of two circular segments. The ceiling drive beam is located...
6155744 Parking management system  
A parking lot management system including a plurality of parking space barriers each having a vertical member and an arm having an inboard end rotatably mounted to the vertical member. In use, the...
6073394 Door system  
A door system is driven by a motor. The door wings of this door system are guided by rollers (27) on a rail (10) secured in a door frame construction. The driving motor (30) of each door wing is...
6061960 Revolving door  
PCT No. PCT/JP97/04577 Sec. 371 Date Aug. 18, 1998 Sec. 102(e) Date Aug. 18, 1998 PCT Filed Dec. 12, 1997 PCT Pub. No. WO98/28514 PCT Pub. Date Jul. 2, 1998A revolving door has opposed vertical...
5937580 Power transmitting device for doors and the like  
A power transmitting arrangement for doors, preferably revolving or swinging doors with door leaves (30) moving in a circular path inside lateral portions (33), is useful for both driving and...
5711111 Revolving door lock  
A revolving door lock is positioned on an inner space of the building and is sealed to the outside so that no heat energy is lost for nothing and hardly no draught appears. There is no need for...
5592778 Safety turnstile  
A turnstile is disclosed which is easily adapted to operate in either a clockwise or counterclockwise direction of rotation and which does not permit reverse rotation during operation. Resistance...
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...
5444941 Mantrap  
A mantrap in which a demarcation in shape of a segment of an arc is provided at one side of a passage. The open side of the demarcation faces the other side of the passage. The demarcation...
5376041 Method for regulating the flow of animals through a slaughtering facility  
A turntable means regulates the flow of animals, for example, ratites (includes ostrich and emu) through a slaughtering facility. The turntable means has a circular turntable rotating about an...
5357711 Support bar for turnstile arms  
A revolving door construction includes an elongated pivot column and a plurality of spaced barrier members arranged in at least one row wherein a first end of each of the barrier members is...
5345715 Serpentine structure for a turnstile  
The invention is a turnstile gate with a serpentine configuration instead of conventional protruding arms. Both the stationary and revolving gates are formed of a continuous configuration of pipe...
5235783 Revolving door  
A revolving door with a passage space (3) enclosed by a housing (1) in which the door panels (4) are mounted onto a central rotatable support (5). One or more sensors (6) are present which, at the...
5203111 Revolving door for the protection of the access to and/or exit from a room  
A revolving door for the protection of the access to and/or exit from a room is provided with a revolving shaft having a number of door wings spaced evenly around it, a pair of panels at opposite...
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...
5201142 Revolving door  
A revolving provided with a number of door wings which can be driven with the aid of a drive mechanism. This comprises a chain running in a substantially horizontal plane along a number of chain...
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...
5187895 Revolving door, particularly for the protection of the access to a room  
A revolving door, particularly for the protection of the access to a room, comprises a rotating shaft, a number of door wings spaced around it and mounted thereto and a pair of opposite panels...
5159203 Safety circuit for flywheel masses or machine parts that are driven by electric motor and can be braked or arrested electrically  
In safety circuits for braking or arresting devices (7) of flywheel masses or machine parts, especially a revolving door, which are driven by electric motor and can be switched on electrically, in...

Matches 1 - 50 out of 89 1 2 >