Chapter 12 - Clocks and Associated Devices - Prevent-Stripping Equipment (P.S.E.) (Geheimhalteeinrichtung): ZUS-40 Anti-Withdrawal DeviceChapter 13 - Miscellaneous Mines - RK Mine
GERMAN UNDERWATERS ORDNANCE MINES
Chapter 13 - MISCELLANEOUS MINES
KK MINE

The KK (Kleine Kugel) mine was one of a series of captured enemy, locally improvised, mines. They fall under the general heading of Improvisieren Minen (improvised). The KK originally was a British mine captured at Dunkirk. In this way huge stores of captured enemy mines were improved, modified, and utilized for local defenses.

General. This is a moored or ground, contact, chemical-horn mine, laid by surface craft.

It is a defensive mine for use in shallow water. It may also be used as an anti-vehicu-lar land mine on beaches or as a demolition charge. When used as a land mine, it is bur-ied in the sand.

Description of Case

Shape

Elliptical

Material

Steel

Diameter

15 in.

Charge

25 lb. approx.

Total weight in air

65 lb. approx.

Description of External Fittings

Horn

One, on top center of case, secured by keep ring

Base plate

In center of lower hemisphere

Pockets

Four, staggered around upper hemisphere; three blank, fourth contains "A-E" switch.

Lifting eyes

Two, 180° apart on upper hemisphere

Figure 306 – KK Mine

Figure 307 – KK Mine

Figure 308 – KK Mine – Cross Section

Figure 309 – KK Mine Afloat

Chapter 12 - Clocks and Associated Devices - Prevent-Stripping Equipment (P.S.E.) (Geheimhalteeinrichtung): ZUS-40 Anti-Withdrawal DeviceChapter 13 - Miscellaneous Mines - RK Mine