18538337. GRINDER (SAMSUNG ELECTRONICS CO., LTD.)
GRINDER
Organization Name
Inventor(s)
Kyungyeol Kim of Suwon-si (KR)
Byunghyuck Ahn of Suwon-si (KR)
GRINDER
This abstract first appeared for US patent application 18538337 titled 'GRINDER
Original Abstract Submitted
A grinder may include a spindle, a grinding wheel and a mount disk. The spindle may be configured to generate a rotary force. The grinding wheel may be configured to receive the rotary force from the spindle and grind an object. The mount disk may be between the spindle and the grinding wheel and may be configured automatically engage or disengage the grinding wheel based on a rotation direction of the mount disk. Thus, an exchange or replacement of the grinding wheel may be performed in a short time by rotating the spindle so that the grinding wheel is disengaged from the mount disk.