notched disc,notched disk,notched plate,slotted disk /ENG-MECHANICAL/
[DE] Rastenscheibe
[EN] notched disc; notched disk; notched plate; slotted disk
[FR] plateau à crans; plateau à encoches
bush and bog disc,cut-away disc,cutout disk,notched disc,scalloped disc,spading disk /ENG-MECHANICAL/
[DE] gezackte-Scheibe; gezahnte-Scheibe; spaten-Scheibe
[EN] bush and bog disc; cut-away disc; cutout disk; notched disc; scalloped disc; spading disk
[FR] disque crénelé; disque à créneaux