SAFETY HATCH SYSTEM AND EGRESS METHOD
First Claim
1. An electronically controlled hatch system for use with an access port for ingress or egress, said hatch system comprising:
- a hatch cooperable with said access port for limiting entry and exit through said access port, wherein said hatch has at least an open position and a closed position;
an actuator cooperable with said hatch and capable of raising and lowering said hatch to at least the open position and the closed position;
at least one safety rail mounted adjacent to said access port; and
a central control unit operable to communicate with the actuator to position the hatch.
3 Assignments
0 Petitions
Accused Products
Abstract
In one embodiment, an electronically controlled hatch system for safe ingress, egress, hazard detection, and methods thereof are provided to reduce or eliminate hazards to personnel, including protection of people above and below a scuttle hatch, access port, skylight or elevated deck. Said hatch system reduces the risk of falls while ascending or descending a ladder through an access port. In certain embodiments, severe weather, hazard, security, and other safety information are detected and transmitted to a central control unit for processing and regulating the opening and closing of a hatch covering the access port and/or raising and lowering a safety railing system based on said information and/or user input. Said hatch system may include an actuator and guides for automatically locking/unlocking and opening/closing a hatch, an actuator and guides for automatically raising/lowering a railing system, hazard, security, lighting, and other safety monitoring detectors/apparatuses, and a centralized controller.
131 Citations
50 Claims
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1. An electronically controlled hatch system for use with an access port for ingress or egress, said hatch system comprising:
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a hatch cooperable with said access port for limiting entry and exit through said access port, wherein said hatch has at least an open position and a closed position; an actuator cooperable with said hatch and capable of raising and lowering said hatch to at least the open position and the closed position; at least one safety rail mounted adjacent to said access port; and a central control unit operable to communicate with the actuator to position the hatch. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22)
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23. An electronically controlled hatch system for use with an access port for ingress or egress, said hatch system comprising:
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a hatch cooperable with said access port for limiting entry and exit through said access port, wherein said hatch has at least an open position and a closed position; at least one guide rail mounted adjacent said hatch; at least one safety rail retractably mounted adjacent said access port and cooperable with said guide rail to raise and lower said hatch to the open position and the closed position as said safety rail is retractably raised and lowered; an actuator cooperable with said safety rail for raising and lowering said safety rail; and a central control unit operable to communicate with the actuator to position the hatch. - View Dependent Claims (24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45)
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46. A latch system for locking and unlocking a lock mechanism, the latch system comprising:
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a clevis bracket, having a bracket opening therethrough; a pivot plate, having a pivot opening therethrough, positioned adjacent the clevis bracket; a pivot pin passing through the clevis bracket opening and the pivot opening operable to allow the pivot plate to movably pivot thereupon; an actuator, having an actuator arm, wherein the actuator arm interfaces with said pivot plate; and a pivot rod, having a first location and a second location, wherein the pivot rod interfaces with the pivot plate adjacent the first location and interfaces with the lock mechanism adjacent the second location; wherein movement of the actuator arm in a first direction causes responsive movement of the pivot plate, which causes the pivot rod to move in a second direction, thereby locking or unlocking said lock mechanism.
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47. A method for use of an electronically controlled hatch system, the method comprising:
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detecting hazard, security, or safety information from a sensor; transmitting the information to a central control unit; processing the information at the central control unit and generating output information by the central control unit; and transmitting at least a portion of the output information to the actuator for operating the hatch system. - View Dependent Claims (48, 49)
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50. A method for use of an electronically controlled hatch system, the method comprising:
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detecting hazard, security, or safety information from a sensor; transmitting the information to a central control unit; processing the information at the central control unit and generating output information by the central control unit; transmitting at least a portion of the output information to an output device for communicating to a user; and transmitting at least a portion of user information to the central control unit for operating the hatch system.
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Specification