-
Patent Agency Ranking
公开(公告)号：US12183144B2
公开(公告)日：2024-12-31
申请号：US17700154
申请日：2022-03-21
Applicant: Overhead Door Corporation
Inventor： David Paul Hewitt , Jason L. Ryan , Federico Romero , James W. Palmer
Abstract: A door system is provided. The door system includes: a corridor sized to allow humans to move through the corridor, the corridor defined, at least in part by side walls, the corridor having a first end and a second end; a first door located at the first end, the first door configured to provide selective access between the corridor and a space outside of the corridor; a second door located at the second end, the second door configured to provide selective access between the corridor and a space outside of the corridor; and sensors configured to determine a direction of movement within the corridor, the sensors operatively connected to at least one of the first and second doors to cause at least one of the first and second doors to move to a closed position if any of the sensors detect a movement further than a threshold amount in an undesired direction.
-
公开(公告)号：US11282319B2
公开(公告)日：2022-03-22
申请号：US16267520
申请日：2019-02-05
Applicant: Overhead Door Corporation
Inventor： David Paul Hewitt , Jason L. Ryan , Federico Romero , James W. Palmer
Abstract: A door system is provided. The door system includes: a corridor sized to allow humans to move through the corridor, the corridor defined, at least in part by side walls, the corridor having a first end and a second end; a first door located at the first end, the first door configured to provide selective access between the corridor and a space outside of the corridor; a second door located at the second end, the second door configured to provide selective access between the corridor and a space outside of the corridor; and sensors configured to determine a direction of movement within the corridor, the sensors operatively connected to at least one of the first and second doors to cause at least one of the first and second doors to move to a closed position if any of the sensors detect a movement further than a threshold amount in an undesired direction.
-
公开(公告)号：US20190244453A1
公开(公告)日：2019-08-08
申请号：US16267520
申请日：2019-02-05
Applicant: Overhead Door Corporation
Inventor： David Paul Hewitt , Jason L. Ryan , Federico Romero , James W. Palmer
CPC classification number: G07C9/00166 , E05F15/42 , E05F2015/483 , G01S13/04 , G07C9/00896
Abstract: A door system is provided. The door system includes: a corridor sized to allow humans to move through the corridor, the corridor defined, at least in part by side walls, the corridor having a first end and a second end; a first door located at the first end, the first door configured to provide selective access between the corridor and a space outside of the corridor; a second door located at the second end, the second door configured to provide selective access between the corridor and a space outside of the corridor; and sensors configured to determine a direction of movement within the corridor, the sensors operatively connected to at least one of the first and second doors to cause at least one of the first and second doors to move to a closed position if any of the sensors detect a movement further than a threshold amount in an undesired direction.
-
公开(公告)号：US20240096159A1
公开(公告)日：2024-03-21
申请号：US18521682
申请日：2023-11-28
Applicant: Overhead Door Corporation
Inventor： Jason L. Ryan , Daniel Seymour , Don Bray , James W. Palmer , Federico Romero
Abstract: A door system includes a corridor sized to allow humans to move through the corridor, the corridor having a first door located at a first end; a second door located at the second end; a controller operatively connected to the first and second doors for controlling the first and second doors; a first sensor oriented to detect an object on the floor, the first sensor operatively connected to the controller and a second sensor oriented to detect an object above the floor in the corridor wherein the second sensor is operatively connected to the controller and the controller is configured to one of: a) turn off the second sensor when the first sensor detects an object on the floor and b) not respond when the second sensor detects and object above the floor when the first sensor detects and object on the floor.
-
公开(公告)号：US20220215709A1
公开(公告)日：2022-07-07
申请号：US17700154
申请日：2022-03-21
Applicant: Overhead Door Corporation
Inventor： David Paul Hewitt , Jason L. Ryan , Federico Romero , James W. Palmer
Abstract: A door system is provided. The door system includes: a corridor sized to allow humans to move through the corridor, the corridor defined, at least in part by side walls, the corridor having a first end and a second end; a first door located at the first end, the first door configured to provide selective access between the corridor and a space outside of the corridor; a second door located at the second end, the second door configured to provide selective access between the corridor and a space outside of the corridor; and sensors configured to determine a direction of movement within the corridor, the sensors operatively connected to at least one of the first and second doors to cause at least one of the first and second doors to move to a closed position if any of the sensors detect a movement further than a threshold amount in an undesired direction.
-
-
-
-
Search Results
5
records
(took 0.01 seconds)
