Description
There are several variations of these improvised antitank mines, but they all function in the same manner. Figure above shows the types most commonly encountered in World War II. The rolling beam mine consists of a board about 2 by 8 inches in cross section. At each end of this board or rolling beam is an arm at right angles to the beam. On the end of each arm is a platform for supporting the charge. The outrigger mine consists of a wooden beam with two arms or outriggers of angle iron fastened to the center. These arms support the wooden charge container between them. The bend in the angle iron near the wooden beam acts as a fulcrum. Either the MUV pull fuze, or the MV-5 pressure fuze may be used. Other mines of these types will vary in details, but the basic principle of operation will be the same.
These mines are best employed in high grass and are effective under 12 to 14 inches of snow.
Functioning
The operation of these mines is the same as that of a rake or hoe lying on the ground in such a way that the handle will spring up when the end is stepped on. A tank or vehicle running over the beam lying edgewise on the ground rotates the beam so the charge platforms are slammed up under the body of the vehicle with enough force to actuate the fuze and detonate the charge. The mines will also function if a tank runs over the charge.
Hazardous Components
Main charge - TNT, 2 - 6 lbs. (0.9 - 2.7 kg)
Physical Data
No additional physical data available.
See Also
Nothing else to see.
Source(s)
