Patent ID: 11910961
Assignee: CUCKOO ELECTRONICS CO., LTD.
Field: Chemical engineering (Chemistry)
Classification: CPC A  B | IPC A

Claim 6:
7. The blade bundle of claim 3, further comprising:
a lower fixing plate (181) provided in close contact with the housing cover (110B), having a center portion formed with a lower hole (181a) through which the forward rotary shaft (120) passes and communicating with the lower through-hole (111b), and having a plurality of lower fitting holes (181b) to fixedly fit a lower side of the plurality of shaft pins (171, 172, and 173) such that the shaft pins (171, 172, and 173) are simultaneously fixed and the plurality of horizontal insertion gears (141, 142, and 143) is simultaneously restrained so as to simultaneously maintain a rotation balance of the plurality of horizontal insertion gears (141, 142, and 143); and
an upper fixing plate (182) having a center portion formed with an upper hole (182a) through which the forward rotary shaft (120) passes, having a plurality of upper fitting holes (182b) fixedly fitted to an upper side of the plurality of shaft pins (171, 172, and 173) such that an upper end of each of the shaft pins (171, 172, and 173) is simultaneously fixed and the plurality of horizontal insertion gears (141, 142, and 143) is simultaneously restrained so as to simultaneously maintain the rotation balance of the plurality of horizontal insertion gears (141, 142, and 143).