Patent ID: 11890723
Assignee: MIRKA LTD
Field: Machine tools (Mechanical engineering)
Classification: CPC B  D | IPC B  D

Claim 1:
2. The abrasive belt according to claim 1, wherein the openings are arranged in lines that are perpendicular to a machine direction of the abrasive belt, the machine direction being defined by a direction in which the abrasive belt is driven to circulate, each respective one of the lines has multiple ones of the openings disposed along the respective one of the lines, wherein the multiple ones of the openings are regularly spaced apart from each other along the respective one of the lines, each of the multiple ones of the openings are offset from each one of the openings in another one of the lines when viewed along the machine direction of the abrasive belt, and a distance between each pair of sequential openings in the machine direction equals a distance between each pair of sequential openings in each respective one of the lines.