Patents by Inventor Ken Pereira

Ken Pereira has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 9557233
    Abstract: A tension detector may detect and help correct tension in a lift cable. The cable may include a lift cable within a telescopic structure, such as a telescopic tower. The tension sensor may detect when the cable tension is outside a high tension threshold and a low tension threshold and trigger an alert when outside the thresholds. The alert may be an audible alert or a visual alert. A controller may prevent a user from making the tension worse and encourage an operator to correct the tension problem by preventing a winch from expanding or retracting the telescopic structure. The tension sensor may use springs to calibrate the thresholds for the high tension and low tension and a series of pulleys to manipulate an arm to engage a tension sensor.
    Type: Grant
    Filed: August 1, 2016
    Date of Patent: January 31, 2017
    Assignee: US Tower Corp.
    Inventors: Ken Pereira, Mark Crawford
  • Publication number: 20160341615
    Abstract: A tension detector may detect and help correct tension in a lift cable. The cable may include a lift cable within a telescopic structure, such as a telescopic tower. The tension sensor may detect when the cable tension is outside a high tension threshold and a low tension threshold and trigger an alert when outside the thresholds. The alert may be an audible alert or a visual alert. A controller may prevent a user from making the tension worse and encourage an operator to correct the tension problem by preventing a winch from expanding or retracting the telescopic structure. The tension sensor may use springs to calibrate the thresholds for the high tension and low tension and a series of pulleys to manipulate an arm to engage a tension sensor.
    Type: Application
    Filed: August 1, 2016
    Publication date: November 24, 2016
    Applicant: US Tower Corporation
    Inventors: Ken Pereira, Mark Crawford
  • Patent number: 9404822
    Abstract: A tension detector may detect and help correct tension in a lift cable. The cable may include a lift cable within a telescopic structure, such as a telescopic tower. The tension sensor may detect when the cable tension is outside a high tension threshold and a low tension threshold and trigger an alert when outside the thresholds. The alert may be an audible alert or a visual alert. A controller may prevent a user from making the tension worse and encourage an operator to correct the tension problem by preventing a winch from expanding or retracting the telescopic structure. The tension sensor may use springs to calibrate the thresholds for the high tension and low tension and a series of pulleys to manipulate an arm to engage a tension sensor.
    Type: Grant
    Filed: June 27, 2014
    Date of Patent: August 2, 2016
    Assignee: US Tower Corporation
    Inventors: Ken Pereira, Mark Crawford
  • Patent number: 9150380
    Abstract: A tension assembly indicates when a desired tension is achieved between two objects connected by the tension assembly. The tension assembly may be attached in series with a tension adjustor between a structure and an anchor, or any other two objects, and include a compressible component and an indication mechanism. As tension between the structure and anchor is adjusted using the tension adjustor, the compressible component adjusts in size, allowing the indicator to indicate whether the current tension is satisfactory. The compressible component includes a spring which, when compressed or expanded, allows the indicator to move toward or away from another indicator. When the indicators are aligned, the desired tension is achieved.
    Type: Grant
    Filed: September 20, 2013
    Date of Patent: October 6, 2015
    Assignee: US Tower Corporation
    Inventors: Ken Pereira, Bruce Kopitar
  • Publication number: 20140306829
    Abstract: A tension detector may detect and help correct tension in a lift cable. The cable may include a lift cable within a telescopic structure, such as a telescopic tower. The tension sensor may detect when the cable tension is outside a high tension threshold and a low tension threshold and trigger an alert when outside the thresholds. The alert may be an audible alert or a visual alert. A controller may prevent a user from making the tension worse and encourage an operator to correct the tension problem by preventing a winch from expanding or retracting the telescopic structure. The tension sensor may use springs to calibrate the thresholds for the high tension and low tension and a series of pulleys to manipulate an arm to engage a tension sensor.
    Type: Application
    Filed: June 27, 2014
    Publication date: October 16, 2014
    Inventors: Ken Pereira, Mark Crawford
  • Patent number: 8766812
    Abstract: A tension detector may detect and help correct tension in a lift cable. The cable may include a lift cable within a telescopic structure, such as a telescopic tower. The tension sensor may detect when the cable tension is outside a high tension threshold and a low tension threshold and trigger an alert when outside the thresholds. The alert may be an audible alert or a visual alert. A controller may prevent a user from making the tension worse and encourage an operator to correct the tension problem by preventing a winch from expanding or retracting the telescopic structure. The tension sensor may use springs to calibrate the thresholds for the high tension and low tension and a series of pulleys to manipulate an arm to engage a tension sensor.
    Type: Grant
    Filed: October 28, 2011
    Date of Patent: July 1, 2014
    Assignee: US Tower Corporation
    Inventors: Ken Pereira, Mark Crawford
  • Publication number: 20140021281
    Abstract: A tension assembly indicates when a desired tension is achieved between two objects connected by the tension assembly. The tension assembly may be attached in series with a tension adjustor between a structure and an anchor, or any other two objects, and include a compressible component and an indication mechanism. As tension between the structure and anchor is adjusted using the tension adjustor, the compressible component adjusts in size, allowing the indicator to indicate whether the current tension is satisfactory. The compressible component includes a spring which, when compressed or expanded, allows the indicator to move toward or away from another indicator. When the indicators are aligned, the desired tension is achieved.
    Type: Application
    Filed: September 20, 2013
    Publication date: January 23, 2014
    Applicant: US Tower Corporation
    Inventors: Ken Pereira, Bruce Kopitar
  • Patent number: 8627614
    Abstract: A tension assembly indicates when a desired tension is achieved between two objects connected by the tension assembly. The tension assembly may be attached in series with a tension adjustor between a structure and an anchor, or any other two objects, and include a compressible component and an indication mechanism. As tension between the structure and anchor is adjusted using the tension adjustor, the compressible component adjusts in size, allowing the indicator to indicate whether the current tension is satisfactory. The compressible component includes a spring which, when compressed or expanded, allows the indicator to move toward or away from another indicator. When the indicators are aligned, the desired tension is achieved.
    Type: Grant
    Filed: October 28, 2011
    Date of Patent: January 14, 2014
    Assignee: US Tower Corporation
    Inventors: Ken Pereira, Bruce Kopitar
  • Publication number: 20120234954
    Abstract: A tension assembly indicates when a desired tension is achieved between two objects connected by the tension assembly. The tension assembly may be attached in series with a tension adjustor between a structure and an anchor, or any other two objects, and include a compressible component and an indication mechanism. As tension between the structure and anchor is adjusted using the tension adjustor, the compressible component adjusts in size, allowing the indicator to indicate whether the current tension is satisfactory. The compressible component includes a spring which, when compressed or expanded, allows the indicator to move toward or away from another indicator. When the indicators are aligned, the desired tension is achieved.
    Type: Application
    Filed: October 28, 2011
    Publication date: September 20, 2012
    Inventors: Ken Pereira, Bruce Kopitar
  • Publication number: 20120105242
    Abstract: A tension detector may detect and help correct tension in a lift cable. The cable may include a lift cable within a telescopic structure, such as a telescopic tower. The tension sensor may detect when the cable tension is outside a high tension threshold and a low tension threshold and trigger an alert when outside the thresholds. The alert may be an audible alert or a visual alert. A controller may prevent a user from making the tension worse and encourage an operator to correct the tension problem by preventing a winch from expanding or retracting the telescopic structure. The tension sensor may use springs to calibrate the thresholds for the high tension and low tension and a series of pulleys to manipulate an arm to engage a tension sensor.
    Type: Application
    Filed: October 28, 2011
    Publication date: May 3, 2012
    Inventors: Ken Pereira, Mark Crawford