Type 9 wooden anti-tank mine
Encyclopedia
The Type 9 wooden anti-tank mine was an Italian
Italy
Italy , officially the Italian Republic languages]] under the European Charter for Regional or Minority Languages. In each of these, Italy's official name is as follows:;;;;;;;;), is a unitary parliamentary republic in South-Central Europe. To the north it borders France, Switzerland, Austria and...

 bar type anti-tank mine
Anti-tank mine
An anti-tank mine, , is a type of land mine designed to damage or destroy vehicles including tanks and armored fighting vehicles....

 used during World War II
World War II
World War II, or the Second World War , was a global conflict lasting from 1939 to 1945, involving most of the world's nations—including all of the great powers—eventually forming two opposing military alliances: the Allies and the Axis...

 in North Africa
North Africa
North Africa or Northern Africa is the northernmost region of the African continent, linked by the Sahara to Sub-Saharan Africa. Geopolitically, the United Nations definition of Northern Africa includes eight countries or territories; Algeria, Egypt, Libya, Morocco, South Sudan, Sudan, Tunisia, and...

. The box consisted of a lower section box, containing the large and fuzes and an upper, overlapping lid with two pivoting wooden covers that sat over the two fuzes. The fuzes were designed as a pivoting lever, and downward motion of the lid caused the lever to pull back a striker, compressing a striker spring until the pivoting action moved the lever enough to release the striker. The striker then impacted a blank cartridge, firing it, triggering a detonator charge, followed by the main charge.

It was primarily used at junctions and road-blocks, because of the width of coverage it provided.

The mine sensitivity could be adjusted between approximately 20 pounds of triggering pressure to 500 pounds by inserting small wooden blocks under the rim of the lid.
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