Invention Grant
- Patent Title: Hybrid threading tool with cutting portion and rolling portion
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Application No.: US17134957Application Date: 2020-12-28
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Publication No.: US11465221B2Publication Date: 2022-10-11
- Inventor: David A. Wulbrecht , Qigui Wang , Tiruttani Munikamal , Lokesh Choudhary
- Applicant: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Applicant Address: US MI Detroit
- Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Current Assignee: GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Current Assignee Address: US MI Detroit
- Agency: Lorenz & Kopf LLP
- Main IPC: B23G5/20
- IPC: B23G5/20 ; B23G5/06 ; B23G7/02 ; B23G5/04 ; B23G1/34 ; B23G1/50

Abstract:
A hybrid threading tool defines a longitudinal axis and includes a cutting portion with a plurality of cutting teeth. The plurality of cutting teeth are configured to cut a first threading into a workpiece. The hybrid threading tool also defines a forming portion that is attached to the cutting portion and that is arranged therewith along the longitudinal axis. The forming portion includes a plurality of forming teeth configured to plastically deform the first threading into a second threading for the workpiece.
Public/Granted literature
- US20220203469A1 HYBRID THREADING TOOL WITH CUTTING PORTION AND ROLLING PORTION Public/Granted day:2022-06-30
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