|국가/구분||United States(US) Patent 등록|
|미국특허분류(USC)||451/241 ; 451/193 ; 451/72|
|발명자 / 주소|
|인용정보||피인용 횟수 : 35 인용 특허 : 7|
An improved ice skate blade sharpening system utilizing a powered rotating grinding wheel. The system has an adjustable guide for preventing canting and twisting of the blade as it is sharpened, and applies a constant cutting pressure to the edge irrespective of the force applied to the skate by the operator. The system also has a dressing mechanism utilizing a diamond-tipped stylus to maintain the proper curvature of the grinding wheel. The grinding wheel has a central plane perpendicular to the rotational axis, and is mounted to a drive shaft of an ele...
A system for sharpening an elongated blade of an ice skate, the blade having a narrow width extending outwardly on each side of a first central plane, the system including: (a) a grinding wheel having a rotational axis and a grinding surface extending outwardly on each side of a second central plane, said grinding wheel further having a center and a second axis passing through the center and lying in said second central plane of said grinding wheel; and (b) means for guiding the blade across the surface of the grinding wheel with said first central plane...