Patent ID: 11883894
Assignee: KENNAMETAL INC.
Field: Machine tools (Mechanical engineering)
Classification: CPC B | IPC B

Claim 18:
19. A composite cutting tool, comprising:
a tubular body;
a front support structure comprising a central hub and a plurality of spokes extending radially outward from the central hub; and
at least one slot extending through the inner surface and the outer surface of the tubular body; and
a front cartridge support received in the at least one slot and directly attached to the front support structure;
a support ring structure mounted on an outer surface of the tubular body, the support ring structure including at least one recess capable of receiving a rear cartridge support;
a rear support structure attached to an inner surface of the tubular body, the rear support structure comprising a central hub and a plurality of spokes extending radially outward from the central hub; and
a rear machine connection member attached to the rear support structure.