Invention Grant
- Patent Title: Cordless welding machine and plasma cutter
- Patent Title (中): 无绳焊接机和等离子切割机
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Application No.: US11742108Application Date: 2007-04-30
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Publication No.: US09533367B2Publication Date: 2017-01-03
- Inventor: David A. Carrier , Geoffrey S. Howard , Shelby K. Starks , David A. Goldman
- Applicant: David A. Carrier , Geoffrey S. Howard , Shelby K. Starks , David A. Goldman
- Applicant Address: US CT New Britain
- Assignee: Black & Decker Inc.
- Current Assignee: Black & Decker Inc.
- Current Assignee Address: US CT New Britain
- Agent Adan Ayala
- Main IPC: B23K9/10
- IPC: B23K9/10 ; B23K10/00
Abstract:
A cordless welding machine includes first and second batteries being connected in parallel, a ground clamp connected to the first and second batteries, and a first welding electrode connected to the first and second batteries. The batteries providing a current output of at least about 40 amps.
Public/Granted literature
- US20070257084A1 Cordless Welding Machines Public/Granted day:2007-11-08
Information query
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