Hawes, Joshua Grant,King, Damien John,Wilson, Thomas Lee Munro
申请号：
AU2011201701
公开号：
AU2011201701B1
申请日:
2011.04.15
申请国别(地区):
AU
年份:
2012
代理人:
摘要：
#$%^&*AU2011201701B120120823.pdf#####Abstract A hole shovel 10 comprising a shaft 12 and an operating portion 14 connected to the shaft 12. The operating portion 14 has an area defined by a back plate 16, side walls 18 and a base wall 20. The base wall 20 extends beyond the defined area to form a protruding portion 42 having a shovelling edge 44. E.5
