Back to results
US 8,572,854 B2Granted
Cutting tool
AssigneeHoya Corporation
InventorErik Willem Estoppeij
Life of this patent
Estimating the term…
Abstract
A cutting tool includes: a plurality of shaft parts having blades at respective one ends and projections at the other ends; a shaft-receiving part having cylindrical parts fitting to portions of the shaft parts; a guide part having projection-receiving parts extending in one direction, respectively; and stretchable elastic bodies positioned between the blades and the shaft-receiving part, wherein the projections are movably fitted to the respective projection-receiving parts.
Claims7
A cutting tool comprising:
- a plurality of shaft parts each having a first portion extending in a first direction and a projecting portion extending in a second direction perpendicular to the first direction thereby forming an L-shape, each of the first portions having an end spaced from the projecting portion, each of the ends incorporating a blade;
- a shaft receiving part having cylindrical parts to movably receive respective ones of the first portions of the shaft parts;
- a stretchable elastic body positioned on each of the first portions of the shaft parts between the blade and respective ones of the cylindrical parts;
- and a plate-shaped guide part having projection-receiving parts that movably receive respective ones of the projecting portions of the shaft parts, the projection-receiving parts each having a longitudinal axis extending parallel to the first direction.
1 more element
Dependencies are inferred from the claim text.