Rapid access portal

Claim 2

A rapid access door system comprising: an entrance having authorization means for authorizing a person to pass therethrough; an aisle extending from the entrance to a bi-fold door and past the bi-fold door to a secure area; a doorway situated before the bi-fold door on one side of the aisle for exiting the aisle to an unsecure area; the bi-fold door which is pivotable on vertical axes and is fixedly secured at one pivot axis to the aisle; to means for moving the bi-fold door based on the authorization means on a third pivot axis along a line parallel to the aisle; and wherein when the bi-fold door is in a closed first position, the door blocks the aisle to the secure area and the doorway is open to the unsecure area and when the bi-fold door is in an open second position, the aisle is open to the secure area and the door blocks the doorway to the unsecure area.

Claim 3

The door system of claim 1 wherein the bi-fold door is moved by motor means.

Claim 4

The door system of claim 2 wherein the bi-fold door comprises a first bi-fold door and a second opposed bi-fold door, each door in its closed position blocking about half the aisle and in their open positions the first door blocking the doorway and the second door blocking an opposed doorway.

Claim 5

The door system of claim 3 wherein people flow sensors are used to determine the number of persons in the aisle.

Claim 6

The door system of claim 4 wherein exit aisle sensors are used to determine if a person passes through the aisle to the secure area.

Claim 7

The door system of claim 5 wherein doorway exit sensors are used to determine if a person exits the system through a doorway.

Claim 8

The door system of claim 6 wherein hall effect door sensors are used to determine if the doors are in the open and closed positions.

Claim 9

The door system of claim 7 wherein door position indicator means are used to determine the position of the door and to control the speed of the motor to open and close the door at different rates depending on the position of the door.

Claim 10

The door system of claim 8 wherein door blockage sensors are used to determine if the door is being obstructed and to activate the motor in limited repeated open and close motions to attempt to close the door.

Claim 11

A rapid access door system comprising: a door; an entrance having authorization means for authorizing a person passing therethrough; a first aisle extending from the entrance through the door to a first area, the first aisle being formed by, in sequence, a left entrance module and an opposed right entrance module, a left door and an opposed right door each extending in its closed position across about half the width of the first aisle wherein the doors in their open position allow passage from the entrance to the first area with the left door forming a left door wall and the right door forming an opposed right door wall, and, a left door containing module forming a left door module wall and an opposed right door containing module forming a right door module wall; a left doorway intersecting the first aisle between the downstream end of the left entrance module and the start of the left door containing module; and a right doorway intersecting the first aisle between the downstream end of the right entrance module and the start of the right door containing module; the left door containing module comprising a left door having an open position which provides communication of the first aisle with the first area and having a closed position which blocks about half the width of the first aisle and provides communication of the first aisle with the left doorway; the right door containing module comprising a right door having an open position which provides communication of the first aisle with the first area and having a closed position which blocks about half the width of the first aisle and provides communication of the first aisle with the right doorway; the left door having a first left vertically pivotal member hinged at both ends by a first left hinge fixedly secured to the left door containing module and a second left hinge, a second left vertically pivotal member hinged at one end by the second left hinge and at the other end by a third left hinge and a third left vertically pivotal member hinged at one end by the third left hinge and at the other end being attached to a left carriage which third left member moves linearly with the left carriage in and out of the module along the longitudinal axis of the left door containing module when the door is opened and closed and has an extended and a retracted position; the right door having a first right vertically pivotal member hinged at both ends by a first right hinge fixedly secured to the right door containing module and a second right hinge, a second right vertically pivotal member hinged at one end by the second right hinge and at the other end by a third right hinge and a third right vertically pivotal member hinged at one end by the third right hinge and at the other end being attached to a right carriage which third right member moves linearly with the right carriage in and out of the module along the longitudinal axis of the right door containing module when the door is opened and closed and has an extended and a retracted position; wherein when the left door and right door are in their closed positions by the left carriage and right carriage being retracted respectively in the left door containing module and right door containing module, communication of the first aisle with the first area is blocked and both the left doorway and right doorway are open; and wherein when the left door and right door are both in their open position by each carriage being extended respectively toward the left entrance module and right entrance module, communication of the first aisle with the first area is open and both the left doorway and right doorway are blocked.

Claim 12

A rapid access door system comprising: a door; an entrance having authorization means for authorizing a person passing therethrough; a first aisle extending from the entrance through the door to a first area, the first aisle being formed by, in sequence, a left entrance module and an opposed right entrance module, a left door and an opposed right door each extending in its closed position across about half the width of the first aisle wherein the doors in their open position allow passage from the entrance to the first area with the left door forming a left door wall and the right door forming an opposed right door wall, and, a left door containing module forming a left door module wall and an opposed right door containing module forming a right door module wall; a left doorway intersecting the first aisle between the downstream end of the left entrance module and the start of the left door containing module; and a right doorway intersecting the first aisle between the downstream end of the right entrance module and the start of the right door containing module; the left door containing module comprising a left door having an open position which provides communication of the first aisle with the first area and having a closed position which blocks about half the width of the first aisle and provides communication of the first aisle with the left doorway; the right door containing module comprising a right door having an open position which provides communication of the first aisle with the first area and having a closed position which blocks about half the width of the first aisle and provides communication of the first aisle with the right doorway; the left door having a first left vertically pivotal member hinged at both ends by a first left hinge fixedly secured to the left door containing module and a second left hinge, a second left vertically pivotal member hinged at one end by the second left hinge and at the other end by a third left hinge and a third left vertically pivotal member hinged at one end by the third left hinge and at the other end being attached to a left carriage which third left member moves linearly with the left carriage in and out of the module along the longitudinal axis of the left door containing module when the door is opened and closed and has an extended and a retracted position; the right door having a first right vertically pivotal member hinged at both ends by a first right hinge fixedly secured to the right door containing module and a second right hinge, a second right vertically pivotal member hinged at one end by the second right hinge and at the other end by a third right hinge and a third right vertically pivotal member hinged at one end by the third right hinge and at the other end being attached to a right carriage which third right member moves linearly with the right carriage in and out of the module along the longitudinal axis of the right door containing module when the door is opened and closed and has an extended and a retracted position; wherein when the left door and right door are in their closed positions by the left carriage and right carriage being retracted respectively in the left door containing module and right door containing module, communication of the first aisle with the first area is blocked and both the left doorway and right doorway are open; and wherein when the left door and right door are both in their open position by each carriage being extended respectively toward the left entrance module and right entrance module, communication of the first aisle with the first area is open and both the left doorway and right doorway are blocked.

Claim 13

The door system of claim 10 where a plurality of modules are employed in spaced relationship to form a plurality of entrances and at least one exit aisle.

Claim 14

The door system of claim 10 wherein sensors are employed in the modules to determine authorization information about persons entering the system and the information is used by a control system to control opening and closing of the doors.

Claim 15

The door system of claim 12 wherein the left entrance module and right entrance module contain people flow sensors to determine the number of persons in the aisle formed by the two modules.

Claim 16

The door system of claim 13 wherein the left door containing module and right door containing module contain exit aisle sensors to determine if a person passes through the aisle formed by the two modules and enters the first area.

Claim 17

The door system of claim 14 wherein the left entrance module and left door containing module and right entrance module and right door containing module contain doorway exit sensors to determine if a person exits the system through the first doorway or second doorway respectively.

Claim 18

The door system of claim 15 wherein the left door containing module and right door containing module contain hall effect door sensors to determine if the doors are in the open or closed positions.

Claim 19

The door system of claim 16 wherein door position indicator sensing means is employed by the system to determine the position of the door and control the speed of a motor to open and close the door at different rates depending on the position of the door.

Claim 20

The door system of claim 17 wherein the system employs sensing door blockage means to determine if the door is being obstructed from closing and to control the motor to attempt to close the door in repeated open and close motions.

Claim 21

A rapid access door apparatus comprising: an entrance having authorization means for authorizing a person to pass therethrough; an aisle extending from the entrance to a bi-fold door and past the bi-fold door to a secure area; a doorway situated before the bi-fold door on one side of the aisle for exiting the aisle to an unsecure area; the bi-fold door which is pivotable on vertical axes and is fixedly secured at one pivot axis to the aisle; means for moving the bi-fold door based on the authorization means on a third pivot axis along a line parallel to the aisle; and wherein when the bi-fold door is in a closed first position, the door blocks the aisle to the secure area and the doorway is open to the unsecure area and when the door is in an open second position, the aisle is open to the secure area and the door blocks the doorway to the unsecure area; sensing means for determining authorization information about persons entering the apparatus and the position of the door; moving means for opening and closing the bi-fold door; control means for opening and closing the bi-fold door in response to the sensing means.

Claim 22

A rapid access door apparatus comprising: an entrance having authorization means for authorizing a person to pass therethrough; an aisle extending from the entrance to a bi-fold door and past the bi-fold door to a secure area; a doorway situated before the bi-fold door on one side of the aisle for exiting the aisle to an unsecure area; the bi-fold door which is pivotable on vertical axes and is fixedly secured at one pivot axis to the aisle; means for moving the bi-fold door based on the authorization means on a third pivot axis along a line parallel to the aisle; and wherein when the bi-fold door is in a closed first position, the door blocks the aisle to the secure area and the doorway is open to the unsecure area and when the door is in an open second position, the aisle is open to the secure area and the door blocks the doorway to the unsecure area; sensing means for determining authorization information about persons entering the apparatus and the position of the door; moving means for opening and closing the bi-fold door; control means for opening and closing the bi-fold door in response to the sensing means.

Claim 23

The rapid access door apparatus of claim 19 wherein the door comprises a first bi-fold door and a second opposed bi-fold door, each door in its closed position blocking about half the aisle and in their open positions the first door blocking the doorway and the second door blocking an opposed doorway.

Claim 24

The rapid access door apparatus of claim 20 wherein people flow sensors are used to determine the number of persons in the aisle.

Claim 25

The rapid access door apparatus of claim 21 wherein exit aisle sensors are used to determine if a person passes through the aisle and enters the secure area.

Claim 26

The rapid access door apparatus of claim 22 wherein doorway exit sensors are used to determine if a person exits the apparatus through a doorway.

Claim 27

The rapid access door apparatus of claim 23 wherein hall effect door sensors are used to determine if the doors are in the open and closed positions.

Claim 28

The rapid access door apparatus of claim 24 wherein door position indicator sensing means are used to determine the position of the door and to control the speed of the motor to open and close the door at different rates depending on the position of the door.

Claim 29

The rapid access door apparatus of claim 25 wherein door blockage sensing means are used to determine if the door is being obstructed from closing and to activate the motor to attempt to close the door.

Claim 30

A rapid access door apparatus is provided comprising: a door; an entrance having authorization means for authorizing a person passing therethrough; a first aisle extending from the entrance through the door to a first area, the first aisle being formed by, in sequence, a left entrance module and an opposed right entrance module, a left door and an opposed right door each extending in its closed position across about half the width of the first aisle wherein the doors in their open position allow passage from the entrance to the first area with the left door forming a left door wall and the right door forming an opposed right door wall, and, a left door containing module forming a left door module wall and an opposed right door containing module forming a right door module wall; a left doorway intersecting the first aisle between the downstream end of the left entrance module and the start of the left door containing module; and a right doorway intersecting the first aisle between the downstream end of the right entrance module and the start of the right door containing module; the left door containing module comprising a left door having an open position which provides communication of the first aisle with the first area and having a closed position which blocks about half the width of the first aisle and provides communication of the first aisle with the left doorway; the right door containing module comprising a right door having an open position which provides communication of the first aisle with the first area and having a closed position which blocks about half the width of the first aisle and provides communication of the first aisle with the right doorway; the left door having a first left vertically pivotal member hinged at both ends by a first left hinge fixedly secured to the left door containing module and a second left hinge, a second left vertically pivotal member hinged at one end by the second left hinge and at the other end by a third left hinge and a third left vertically pivotal member hinged at one end by the third left hinge and at the other end being attached to a left carriage which third left member moves linearly with the left carriage in and out of the module along the longitudinal axis of the left door containing module when the door is opened and closed and has an extended and a retracted position; the right door having a first right vertically pivotal member hinged at both ends by a first right hinge fixedly secured to the right door containing module and a second right hinge, a second right vertically pivotal member hinged at one end by the second right hinge and at the other end by a third right hinge and a third right vertically pivotal member hinged at one end by the third right hinge and at the other end being attached to a right carriage which third right member moves linearly with the right carriage in and out of the module along the longitudinal axis of the right door containing module when the door is opened and closed and has an extended and a retracted position; wherein when the left door and right door are in their closed positions by the left carriage and right carriage being retracted in the left door containing module and right door containing module respectively, communication of the first aisle with the first area is blocked and both the left doorway and right doorway are open; and wherein when the left door and right door are both in their open position by each carriage being extended toward the left entrance module and right entrance module respectively, communication of the first aisle with the first area is open and both the left doorway and right doorway are blocked; sensing means for determining authorization information about persons entering the apparatus; control means for opening and closing the doors in response to the sensing means.

Claim 31

A rapid access door apparatus is provided comprising: a door; an entrance having authorization means for authorizing a person passing therethrough; a first aisle extending from the entrance through the door to a first area, the first aisle being formed by, in sequence, a left entrance module and an opposed right entrance module, a left door and an opposed right door each extending in its closed position across about half the width of the first aisle wherein the doors in their open position allow passage from the entrance to the first area with the left door forming a left door wall and the right door forming an opposed right door wall, and, a left door containing module forming a left door module wall and an opposed right door containing module forming a right door module wall; a left doorway intersecting the first aisle between the downstream end of the left entrance module and the start of the left door containing module; and a right doorway intersecting the first aisle between the downstream end of the right entrance module and the start of the right door containing module; the left door containing module comprising a left door having an open position which provides communication of the first aisle with the first area and having a closed position which blocks about half the width of the first aisle and provides communication of the first aisle with the left doorway; the right door containing module comprising a right door having an open position which provides communication of the first aisle with the first area and having a closed position which blocks about half the width of the first aisle and provides communication of the first aisle with the right doorway; the left door having a first left vertically pivotal member hinged at both ends by a first left hinge fixedly secured to the left door containing module and a second left hinge, a second left vertically pivotal member hinged at one end by the second left hinge and at the other end by a third left hinge and a third left vertically pivotal member hinged at one end by the third left hinge and at the other end being attached to a left carriage which third left member moves linearly with the left carriage in and out of the module along the longitudinal axis of the left door containing module when the door is opened and closed and has an extended and a retracted position; the right door having a first right vertically pivotal member hinged at both ends by a first right hinge fixedly secured to the right door containing module and a second right hinge, a second right vertically pivotal member hinged at one end by the second right hinge and at the other end by a third right hinge and a third right vertically pivotal member hinged at one end by the third right hinge and at the other end being attached to a right carriage which third right member moves linearly with the right carriage in and out of the module along the longitudinal axis of the right door containing module when the door is opened and closed and has an extended and a retracted position; wherein when the left door and right door are in their closed positions by the left carriage and right carriage being retracted in the left door containing module and right door containing module respectively, communication of the first aisle with the first area is blocked and both the left doorway and right doorway are open; and wherein when the left door and right door are both in their open position by each carriage being extended toward the left entrance module and right entrance module respectively, communication of the first aisle with the first area is open and both the left doorway and right doorway are blocked; sensing means for determining authorization information about persons entering the apparatus; control means for opening and closing the doors in response to the sensing means.

Claim 32

The apparatus of claim 27 where a plurality of modules are employed in spaced relationship to form a plurality of entrances and at least one exit aisle.

Claim 33

The door system of claim 27 wherein sensors are employed in the modules to determine authorization information about persons entering the system and the information is used by the control system to control opening and closing of the doors.

Claim 34

The door system of claim 29 wherein the left entrance module and right entrance module contain people flow sensors to determine the number of persons in the aisle formed by the two modules.

Claim 35

The door system of claim 30 wherein the left door containing module and right door containing module contain exit aisle sensors to determine if a person passes through the aisle formed by the two modules and enters the first area.

Claim 36

The door system of claim 31 wherein the left entrance module and left door containing module and right entrance module and right door containing module contain doorway exit sensors to determine if a person exits the system through the first doorway or second doorway respectively.

Claim 37

The door system of claim 32 wherein the left door containing module and right door containing module contain hall effect door sensors to determine if the doors are in the open and closed positions.

Claim 38

The door system of claim 33 wherein door position indicator sensing means in employed by the system to determine the position of the door and to control the speed of a motor to open and close the door at different rates depending on the position of the door.

Claim 39

The door system of claim 34 wherein the system employs sensing door blockage means to determine if the door is being obstructed from closing and to activate the motor to attempt to close the door.