FIRE ENGINEERING

FIRE ENGINEERING

December 1986

Volume 139 No. 12

DEPARTMENTS

EDITORIAL 6

VOLUNTEERS CORNER 8

How are decisions made?

TRAINING NOTEBOOK 10

Apparatus accidents: focus on intersection safety

DISPATCHES 16

Rose Parade float to salute firefighters? Sprinkler legislation passed in Maryland Plane fire standards upgraded More accurate placarding

LETTERS TO THE EDITOR 12

MANUFACTURERS’ LITERATURE 53

EQUIPMENT DIGEST 54

APPARATUS DELIVERIES 55

COURSES/COMING EVENTS 56

TRAINING AIDS 57

NAMES IN THE NEWS 57

CLASSIFIEDS 58

READER SERVICE CARDS 59

FEATURES

ETHYLENE OXIDE 18

Ethylene oxide, a sweet-smelling, clear liquid, whose odor is somewhat ether-like, is a suspected carcinogenic. When mitigating an incident, emergency responders must also remember that ethylene oxide may act as its own oxidizing agent. BY FRANK L. FIRE

THE MEDEVAC HELICOPTER 24

Since the Korean War, the helicopter has provided safe, rapid transportation for the sick and injured. In recent years, the helicopter has evolved into a sophisticated airborne ambulance. BY TOM JEFFERS

PROFESSIONAL VEHICLE MAINTENANCE 28

The fire service’s delivery system must be maintained at a level of excellence. There is no excuse for failure of a fire vehicle to respond to or perform at an emergency because of poor maintenance.

BY HANK A. HOWARD

INEXPENSIVE CHARGING SYSTEM 34

A simple double throw relay system has been devised by the University of Maine at Orono Fire Department to eliminate concerns about dead batteries and the danger of driving away with the battery charger still plugged in. BY EDWIN P. DEWS

CONSTRUCT YOUR OWN MOBILE AIR UNIT 38

A 1967 Army Dodge 500 chassis formed the basis of a mobile air unit constructed by the Ware County Fire Department. BY JIMMY BROWN

LET’S STOP RUNAWAYS 40

To eliminate the problem of runaways—those instances when your 17-ton apparatus is moving down the street, out of control and on a ram-page—the author suggests eliminating the mechanical system that allows the runaway situation to occur. BY HOWARD MOON

TASK FORCE CONCEPT 42

The Los Angeles City Fire Department’s task force concept is proving its worth in hazardous materials incident management applications.

BY JACK BENNETT

EDITORIAL INDEX 46

The 1986 index of authors and articles are listed and cross referenced alphabetically and categorically.

Hand entrapped in rope gripper

Elevator Rescue: Rope Gripper Entrapment

Mike Dragonetti discusses operating safely while around a Rope Gripper and two methods of mitigating an entrapment situation.
Delta explosion

Two Workers Killed, Another Injured in Explosion at Atlanta Delta Air Lines Facility

Two workers were killed and another seriously injured in an explosion Tuesday at a Delta Air Lines maintenance facility near the Atlanta airport.