Other

William L Jackman

Richard Dwayne Hall

Ronald M Ovnicek

In accordance with one aspect of the invention, a driver alert system includes a sensor, a windshield wiper of a vehicle, and circuitry. The sensor detects a predetermined condition on the vehicle. The circuitry is configured to activate the windshield wiper when the predetermined condition is detected. Additionally, a method is disclosed according to such system.

Windshield wiper alarm

The drawings and description describe a hand-portable fire fighting, positive pressure blower 10 for providing positive pressure within a smoke filled space to remove the smoke, heat and carbon dioxide from a smoke filled space to facilitate the extinguishment of the fire and the overhauling of the space subsequent to the extinguishment. It further greatly enhances the safety of the fire fighters. The blower 10 includes a portable support frame 12 having an internal combustion engine 13 mounted thereon with a two blade wooden prop 18 mounted on the drive shaft for generating a cylindrical stream of fast moving air to be directed into the smoke filled space. The blower 10 includes a tilting mechanism 22 that has a lead screw with a crank that extends between a front leg frame section 58 and a central frame section 24. The front leg section 28 has a vibrational dampening cross frame element 60 that extends between the forward extending left front leg 62 and the right front leg 64. The supporting frame 12 includes a handle frame element 44 that substantially circumscribes the internal combustion 14 for protecting the engine from damage. As illustrated in FIG. 2, the unit when in the contracted position forms a very compact unit that may be readily mounted in a small compartment on a fire fighting vehicle.

Hand-portable fire fighting, positive pressure blower

An apparatus for attaching a fire hose to a fire hydrant and for facilitating remote operation of the hydrant actuator stem. A water supply module containing a length of conduit is coupled between a hydrant port and a fire hose. An articulated boom supports an upper motor assembly coupled to the actuator stem of the hydrant. A remote transmitter can be used to broadcast control signals to the water supply module to operate the motor assembly. The motor assembly rotates the actuator stem of the hydrant between fully closed and fully open positions. The apparatus frees a fire fighter normally stationed at the hydrant, permitting the fire fighter to engage in the initial fire fighting activities at the scene of a fire.

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Nine Mile Falls, WA, United States of America

William L Jackman