011876
Photograph 011876 Second World War, 1939-1945CRAWLER TRACKS FOR THE BREN GUN CARRIER. MADE IN AMERICA, THIS HYDRAULIC BROACHING MACHINE HAS BEEN ADAPTED IN AUSTRALIA FOR TESTING BREN GUN CARRIER TRACK SECTION. (NEGATIVE BY CRANSTONE).

The Australian War Memorial Collection. Test site
CRAWLER TRACKS FOR THE BREN GUN CARRIER. A LABORATORY WORKER TESTS SAMPLES FROM EACH BATCH OF PINS. A VICKERS HARDNESS TESTING MACHINE PRESSES A PYRAMID SHAPED DIAMOND INTO THE TRACK PIN. (NEGATIVE BY CRANSTONE).
CRAWLER TRACKS FOR THE BREN GUN CARRIER. MADE IN AMERICA, THIS HYDRAULIC BROACHING MACHINE HAS BEEN ADAPTED IN AUSTRALIA FOR TESTING BREN GUN CARRIER TRACK SECTION. (NEGATIVE BY CRANSTONE).

CRAWLER TRACKS FOR THE BREN GUN CARRIER. ASSEMBLING THE LINKS AND PINS TO MAKE THE CRAWLER TRACK. MAN IN BACKGROUND STRAIGHTENS THE LINKS THAT MAY BE OUT OF ALIGNMENT. (NEGATIVE BY CRANSTONE).

CRAWLER TRACKS FOR THE BREN GUN CARRIER. PINS WHICH WILL HOLD TOGETHER THE LINKS OF THE CRAWLER TRACK BEING LAID OUT ON ENDLESS BELTS WHICH WILL TAKE THEM THROUGH THE DRAWING OVEN. THESE PINS HAVE ALR

CRAWLER TRACKS FOR THE BREN GUN CARRIER. LINKS ARE JOINED BY PINS, WHICH ARE KEPT IN PLACE BY PLUGS OF SOFT METAL. HAMMERING IN THE SOFT METAL PLUGS. (NEGATIVE BY CRANSTONE).

CRAWLER TRACKS FOR THE BREN GUN CARRIER. CASTINGS FOR THE TRACK LINKS HAVE THEIR CORED HOLES REAMED TO SIZE ON A VERTICAL ARCHDALE DRILL. (NEGATIVE BY CRANSTONE).

POURING METAL INTO SAND MOULD FOR A BREN GUN CARRIER BRAKE DRUM. (NEGATIVE BY CRANSTONE).
