United States
US 12,703,071 B2
Pull stud bolt installation and removal tool and tubular body manufacturing method thereof
US 12,703,071 B2 is a granted patent from the United States Patent and Trademark Office (USPTO), dated 2026-08-11. Applicant: PROTOENG CO., LTD. Its PDF downloads from this page without an account, up to 5 a day.
- Applicant
- PROTOENG CO., LTD.
- Inventors
- Jun Yeop KIM
- Publication date
- 2026-08-11
- Filing date
- 2023-09-21
- Document type
- B2 Granted patent
- Also written as
- US 12,703,071 B2 · US12703071 · 12703071
Abstract
The present disclosure relates to a pull stud bolt installation and removal tool for installing or removing a pull stud bolt (also referred to as a retention knob) onto or from a tool holder used in a machine tool, such as a machining center. The pull stud bolt installation and removal tool is a common product that is capable of properly restraining pull stud bolts of various types and specifications and is coupled with a torque wrench to accurately and safely tighten pull stud bolts to tool holders and jigs at desired locations with a specified torque.
The opening of the abstract. The full text is in the PDF.
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Patent office website: United States Patent and Trademark Office (USPTO)
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