3815-00-641-7478 SHOVEL FRONT,CRANE-SHOVEL Index 3835-00-641-7487 VALVE SECTION,PIPELINE

National Stock Number:
3815-00-641-7481

Federal Supply Class:
3815

National Item Identification Number:
006417481

Description:
SHOVEL FRONT,CRANE-SHOVEL

Detail:
AN APPARATUS CONSISTING OF A STEEL BOOM OPERATED IN A VERTICAL ARC, DESIGNED FOR ATTACHING TO A CRANE-SHOVEL BASIC UNIT. THE BOOM HAS A DIPPER STICK HAVING A SHOVEL AFFIXED AT ONE END AND IS CONSTRUCTED IN SUCH A MANNER AS TO PERMIT ITS BEING MOVED EITHER UP OR DOWN AND IN A VERTICAL ARC. THE SHOVEL DIGS BY BEING PULLED AWAY FROM THE BASIC UNIT AND IS EMPTIED BY BEING LIFTED AND OPENING A DOOR AT THE REAR THEREOF.


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