Security system for sewage, aqueduct, telephony and energy caps
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
B66F-003/00
E02D-029/14
출원번호
US-0811922
(2007-06-11)
등록번호
US-7438498
(2008-10-21)
우선권정보
CO-06-061180(2006-06-23)
발명자
/ 주소
Despiniadis,Dimosthenis
출원인 / 주소
Micromotores Limitada
대리인 / 주소
Economou,Vangelis
인용정보
피인용 횟수 :
1인용 특허 :
5
초록▼
Security System for Sewer, Aqueduct, Telephone and Energy System Manhole Caps or Covers including an electromechanical cover (1), on the surface of which is placed an electromagnetic crane (2) that has a handle (3), and that has an emitting coil (4), a battery (5), an electronic card (6) and a contr
Security System for Sewer, Aqueduct, Telephone and Energy System Manhole Caps or Covers including an electromechanical cover (1), on the surface of which is placed an electromagnetic crane (2) that has a handle (3), and that has an emitting coil (4), a battery (5), an electronic card (6) and a control panel (7); inside a waterproof space at least partially enclosed by the electromechanical cover (1) are placed a receiving coil (8), electronic card (12) and two motors (9) that move a pin (10) that has bellows (11), and that are connected to an electronic card (12). The system operates by the emitting coil (4) transferring electromagnetic energy to the receiving coil (8), and at the same time sending an exclusive binary code. This produces the electricity to operate the electric motors that move the pins (10) that open or close the cover (1); and after the cover (1) is open, a constant magnetic field is produced in a single direction to enable the electromechanical cover (1) to be lifted for the necessary work to be carried out, and to return and position it in place and close it.
대표청구항▼
What is claimed is: 1. A security system for sewage, aqueduct, telephone and energy system manhole cover comprising: an electromechanical cover, and an electromagnetic crane to be disposed adjacent the electromechanical cover, the electromagnetic crane providing means for enabling the crane to open
What is claimed is: 1. A security system for sewage, aqueduct, telephone and energy system manhole cover comprising: an electromechanical cover, and an electromagnetic crane to be disposed adjacent the electromechanical cover, the electromagnetic crane providing means for enabling the crane to open, close, lift or loosen the electromechanical cover, the enabling means of the electromagnetic crane including a handle, an emitting coil, a battery for providing power to the other elements, an electronic card and control panel, and within a waterproof space at least partially enclosed by the electromechanical cover are disposed a receiving coil, an electronic card for controlling the opening and closing of a mechanical cover locking pin, and two motors that move the mechanical cover locking pin, the mechanical cover locking pin having a bellows and being connected to the electronic card, the battery and the emitting coil being capable of transferring electromagnetic energy from the emitting coil to the receiving coil, and thereby producing sufficient electricity to energize the electronic card and the two electric motors to operate the mechanical pin and thereby to open or lock the electromechanical cover. 2. The security system for sewage, aqueduct, telephone and energy system manhole cover of claim 1 wherein the electromagnetic crane is capable of being placed on the surface of the electromechanical cover to enable the emitting coil to transmit electromagnetic energy to the receiving coil and thereby to enable the crane to lift up the manhole cover by mutual attraction of the constant magnetic field set up by the emitting and receiving coils. 3. A method of operating the security system for sewage, aqueduct, telephone and energy system manhole cover of claim 1, comprising: a) placing the electromagnetic crane on the surface of the electromechanical cover to activate the functions of opening, closing, lifting up or loosening the electromechanical cover through the control panel; b) transferring electromagnetic energy from the emitting coil to the receiving coil, thereby producing sufficient electricity to energize the electronic card and the two electric motors that operate the mechanical cover locking pin by withdrawing them to open or by inserting them to close the electromechanical cover; c) the emitting coil, in addition to energizing the electromechanical cover, simultaneously sending an exclusive binary code enabling operation of a series of covers assigned to a specific user; and d) after the electromechanical cover is opened, enabling the electromechanical cover to be lifted up, wherein the control of the operations being carried out through the control panel, to produce a constant magnetic field in a single direction that provides the necessary force to enable the electromechanical cover to be lifted for the necessary work, and to return and position it in place and close it. 4. A method of operating a security system utilized to secure a sewage, aqueduct, telephone and energy system manhole cover, comprising: a) providing a two piece manhole cover system, including an electromagnetic crane and an electromechanical cover in a cover base, the electromechanical crane having an emitting coil an electronic card, a battery and a control panel, the electromechanical cover having a receiving coil being electronically connected to an electronic card and to at least one mechanical locking pin being actuated by at least one electric motor, b) placing the electromechanical crane on the surface of the electromechanical cover thereby to activate the functions of opening, closing, lifting up or loosening the electromechanical cover through operation of the control panel; c) transferring electromagnetic energy powered by the battery from the emitting coil to the receiving coil, thereby producing sufficient electricity to energize the electronic card and the at least one electric motor to operate the mechanical pins by withdrawing them to open or by inserting them to lock the electromechanical cover to the cover base; d) simultaneously sending an exclusive binary code from the control panel to the electronic card in the electromechanical cover to thereby enable operation of the electromechanical cover to provide a secured authorization for opening the cover. 5. The method of operating a security system according to claim 4 wherein after the electromechanical cover is unlocked by withdrawal of the at least one locking pin, enabling the electromechanical cover to be lifted up, wherein the control of the operations are carried out through the control panel. 6. The method of operating a security system according to claim 5 wherein the coils further produce a constant magnetic field in a single direction that provides the necessary force to enable the electromechanical cover to be lifted up by the electromechanical crane. 7. The method of operating a security system according to claim 5 wherein the movement of the at least one locking pin by the at least one motor is performed within a bellows. 8. The method of operating a security system according to claim 4 wherein the coils further produce a constant magnetic field in a single direction that provides the necessary force to enable the electromechanical cover to be lifted up by the electromechanical crane. 9. The security system according to claim 1 wherein the mechanical cover locking pin is at least partially enclosed within a bellows.
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이 특허에 인용된 특허 (5)
Beach,Bill; McMullan,Paul, Access space cover lifting device.
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