Fire hydrant security devices

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In another embodiment, to facilitate accommodation of slight variations in the size of a hydrant, several apertures 22 may be provided in the end of the arm portion The spanning arm 14 will also have an aperture 30, preferably at its apex. Recently, however, it has become apparent to even small jurisdictions having authority over municipal water distribution systems that security must be provided for water outlets such as hydrants or nozzles that are typically not subject to supervision by police or other security personnel. The first base arm portion 16 is detachably secured to the second base arrn portion 18, wherein the base arm 12 and the top arm 14 are secured to the fire hydrant when the first base arm portion 16 is secured to the second base arm portion Requires no specialist tooling and can be retro fitted to a number of UK style hydrants. For a municipal water system, it is highly desirable that a high level of security be achieved so that not only casual pranksters but determined attackers are discouraged and prevented from the illegal use of hydrant and the like. A hydrant locking device to be used in conjunction with a fire hydrant having locking nuts comprising, a base having two arms which define a hole for receiving said fire hydrant, said arms having at least one aperture for receiving a cap to cover one of said locking nuts, said cap being capable of rotation around said locking nut.

  • CAC Hydrant security system Google Patents
  • Fire Hydrant Security Devices
  • CAC Hydrant security device Google Patents

  • For more effective fire hydrant security, Mueller offers several products to Mueller makes both fire hydrants and the security devices that protect them. This is.

    Mueller Co. manufactures both active and passive devices to provide a range of protection that keep fire hydrants dependable and available for fire emergencies. Apr 1, For Bozeman, Montana, a disastrous water theft prompted the purchase of new security devices to protect its fire hydrants from vandalism and.
    This invention provides an apparatus that secures a fire hydrant by preventing undesired access to the locking nuts of a hydrant.

    In one embodiment, the first base arm portion 16 has a tongue member 20 extending generally transverse to the face of the first base arm portion 16 and which is insertable through a slot 22 formed in the end of the arm portion Summary of the Invention The present invention provides a hydrant locking device to be used in conjunction with a fire hydrant having locking nuts which includes, a base arm having a first base arm portion and a second base arm portion.

    CAC Hydrant security system Google Patents

    A hydrant locking device to be used in conjunction with a fire hydrant having locking nuts comprising, a base having two arms which define a hole for receiving said fire hydrant, said arms having at least one aperture for receiving a cap to cover one of said locking nuts, said cap being capable of rotation around said locking nut.

    Brief Description of the Drawings Figure 1 is a pof brainerd perspective view of the locking device of the present invention before installation on a craigslist stockton Figure 2 is a perspective view from the bottom as viewed in Figure 1; Figure 3 is a perspective view of the locking device as viewed in Figure 1; Figures 4 is front elevational view of the locking device of the present invention installed on a typical hydrant; and Figure 5 is a perspective view from the bottom of an alternative embodiment of the present invention.

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    Further, in this regard, each of the caps 34, 35 should have a dimension so that it is easily rotated in its associated opening 30 should a person attempt to open the locking device This invention provides an apparatus that secures a fire hydrant by preventing undesired access to the locking nuts of a hydrant.

    Previous attempts to produce a device that adequately addresses both the access and security needs have failed to produce a cost-effective solution. Therefore, the present invention provides a cost-effective locking device that provides security to prevent that unauthorized use of a hydrant while still being easily removable by authorized users.

    The first base arm portion 16 is detachably secured to the second base arrn portion 18, wherein the base arm 12 and the top arm 14 are secured to the fire hydrant when the first base arm portion 16 is secured to the second base arm portion The present invention provides a hydrant locking device to be used in conjunction with a fire hydrant having locking nuts which includes, a base arm having a first base arm portion and a second base arm portion.

    Homeland Security Products and Services primary purpose is to market the Davidson Anti-Terrorism Valve (ATV) – the world's first internal stealth device solely.

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    Easily fits virtually any make, model or year of hydrant without modification tools are required to install; Provides a quick and easy method to secure fire hydrants Doesn't call attention – Caps looks similar to those on a standard hydrant. Custodian Hydrant Lock. Meter Plug Locks.

    Fire Hydrant Security Devices

    Hydrant Security Cap. Inlet Valve Grease (high grade). Heavy Duty Custodian Hydrant Lock.

    Video: Fire hydrant security devices Flushing A Fire Hydrant before putting on the static gauge, Uni-directional flush cleaning dirt rust

    Hydrant Dome Lock.
    A second arm, which is generally perpendicular to the first arm, creates a harness that can fit over a conventional hydrant. A hydrant locking device to be used in conjunction with a fire hydrant having locking nuts comprising, a base arm having a first base arm portion and a second base arm portion; a top arm extending upwardly from said base arm; said top arm including a top arm cap for covering at least one of said locking nuts; said first base arm portion being detachably secured to said second base arm portion; and wherein said base arm and said top arm are secured to the fire hydrant when said first base arm portion is secured to said second base arm portion.

    The present invention provides a novel cost-effective solution. Technical Manager - Water and Waste Water.

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    The hydrant locking device of Claim 3 wherein said second arm portion has more than one aperture for receiving said tongue member.

    The present invention provides a hydrant locking device to be used in conjunction with a fire hydrant having locking nuts which includes, a base arm having a first base arm portion and a second base arm portion.

    Detailed Description of the Invention Referring to Figures 1, 2, and 3, there is shown a hydrant locking device 10 of the present invention to be used in conjunction with a fire hydrant having locking nuts found on the caps 40 of the fire hydrant which includes a base arm 12 having a first base arm portion 16 and a second base arm portion 18 and a top arm 14 extending upwardly from the base arm The hydrant locking device of Claim 1 wherein said top arm cap is frangibly mounted to said top arm.

    A hydrant locking device to be used in conjunction with a fire hydrant having locking nuts comprising, a base having two arms which define a hole for receiving said fire hydrant, said arms having at least one aperture for receiving a cap to cover one of said locking nuts, said cap being capable of rotation around said locking nut.

    Summary of the Invention The present invention provides a hydrant locking device to be used in conjunction with a fire hydrant having locking nuts which includes, a base arm having a first base arm portion and a second base arm portion.

    The RoDon Corporation's Rodon K-3 Fire Hydrant Security Lock was designed and engineered to provide two important municipality water security functions.

    Until 9/11, fire hydrant security had more to do with “hindrance” than “prevention. At first, typical hydrant locks were aftermarket ad-on items that sought to block.

    CAC Hydrant security device Google Patents

    Mueller's Hydrant Defender security system provides fire hydrant security on two The most affordable — and dependable — hydrant locking device available.
    The hydrant locking device of Claim 1 wherein said first base arm portion has a tongue member having an aperture to receive a lock and said second arm portion has an aperture for receiving said tongue member.

    This invention provides an apparatus that secures a fire hydrant by preventing undesired access to the locking nuts of a hydrant.

    The arms 16, 18 derby milford road at least one aperture 30 for receiving a cap 34 to cover at least one of the locking nuts, the cap 34 being capable of rotation around the locking nut. To facilitate this, the base of the caps 34, 35 as shown in Figure 3 are held in position in its associated opening by a flange 38 which may be coated on its side facing the surface of the arm 14 to facilitate rotation in the event a person applies a tool to the sidewall of the respective cap 34, The hydrant locking device of Claim 1 wherein said top arm cap is frangibly mounted to said top arm.

    For example, a fire department would therefore be able to have one key that would open the lock for every fire hydrant that they use.

    A hydrant locking device to be used in conjunction with a fire hydrant having locking nuts comprising, a base arm having a first base arm portion and a second base arm portion, said base arm including at least one base arm cap for covering at least one of said locking nuts; a top arm extending upwardly from said base arm; said top arm including a top arm cap for covering at least one of said locking nuts; said first base arm portion being detachably secured to said second base arm portion, said first base arm portion having a tongue member having an aperture to receive a lock and said second arm portion having at least one aperture for receiving said tongue member; and wherein said base arm and said top arm are secured to the fire hydrant when said first base arm portion is secured to said second base arm portion.

    images fire hydrant security devices
    Fire hydrant security devices
    Previous attempts to produce a device that adequately addresses both the access and security needs have failed to produce a cost-effective solution.

    Because this invention does not require the use of an expensive specialty lock, the cost of the locking device is minimized. The present invention provides a novel cost-effective solution.

    In Figure 4, the locking device 10 is shown installed on a hydrant 42 with each of the locking nuts of the hydrant caps 40 covered by a cap 34, By browsing our website or closing this banner, you consent to the use of cookies.

    The hydrant locking device of Claim 1 wherein said top arm cap and said base arm caps rotate freely. To facilitate this, the base of the caps 34, 35 as shown in Figure 3 are held in position in its associated opening by a flange 38 which may be coated on its side facing the surface of the arm 14 to facilitate rotation in the event a person applies a tool to the sidewall of the respective cap 34,

    images fire hydrant security devices

    2 thoughts on “Fire hydrant security devices

    1. To facilitate this, the base of the caps 34, 35 as shown in Figure 3 are held in position in its associated opening by a flange 38 which may be coated on its side facing the surface of the arm 14 to facilitate rotation in the event a person applies a tool to the sidewall of the respective cap 34, Field of the Invention The present invention relates to a fire hydrant security device that will prevent or at least alert authorities to unauthorized discharge of water or other fluids from a hydrant such as are typically installed in municipal water distribution systems for providing ready access to a source of water under pressure for fire departments and street cleaning and the like.

    2. For fire departments, it is highly desirable that the device be easily removed when it is necessary to obtain water to quench a fire in a building.