duplex rake classifier

quadruplex rake classifier

2 Dimensional RAKE Receiver

2D RAKE

2D Rake receiver

2-D RAKE receiver

2D-Rake receiver

a rake

abrasive grain with negative rake angle

Actual rake angle

adjustable rake block

after rake

angle of bow rake

angle of rake

angle of stern rake

Back rake

back rake angle

ballast rake

bamboo leaf rake