<p>A machine bucket (100) may include an upper pin hole (121) and a lower pin hole (122). The machine bucket may also include a bottom section (106). A distance between the lower pin hole and a tip (128) of the bottom section may have a first length. The machine bucket may also include a top section (102). A distance between the lower pin hole and a tip (114) of the top section may have a second length. A ratio of the first length to the second length may be equal to a value between approximately 0.95 and 1.05. The machine bucket may further include a middle section (104) located between the bottom section and the top section. At least a portion of the middle section may be curved.</p>
申请公布号
WO2011146581(A2)
申请公布日期
2011.11.24
申请号
WO2011US36947
申请日期
2011.05.18
申请人
CATERPILLAR INC.;MILLS, RUDY, V.;HARSHBERGER, WAYNE, E., II;BERRY, JEFFREY, K.;PICOLET, JOHN, R.
发明人
MILLS, RUDY, V.;HARSHBERGER, WAYNE, E., II;BERRY, JEFFREY, K.;PICOLET, JOHN, R.