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US 8,505,414 B2Granted
Method of manufacturing a blade
AssigneeStanley Black & Decker, Inc.
InventorPeter Geoffrey Culf
Life of this patent
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Abstract
A method of manufacturing a blade of a cutting tool, the method including depositing a mixture including a hard material onto an edge of a movable steel strip to form a hard material coated steel strip; grinding the edge of the hard material coated steel strip; and subsequently to grinding, forming individual blades from the hard material coated steel strip.
Claims21
A method of manufacturing a blade of a cutting tool, the method comprising:
- depositing a mixture including a hard material onto an edge of a movable steel strip to form a hard material coated steel strip;
- grinding the edge of the hard material coated steel strip;
- and
- subsequently to the grinding, forming individual blades from the hard material coated steel strip,
- wherein, prior to the depositing, the method comprises heating and quenching the movable steel strip to harden the movable steel strip, and
- wherein the hardening of the movable steel strip with the heating is only done prior to the depositing.
3 more elements
Dependencies are inferred from the claim text.