Machine tool cable protection device
US12257660B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 3, 2022 |
| Grant date | Mar 25, 2025 |
| Priority date | — |
| Expiry date | Mar 3, 2042 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02G11/003
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
The present disclosure relates to a machine tool cable protection device including a universal head having a rotary part and rotatably and tiltably installed in a ram body, a cable having one side connected to a rotary part of the universal head, and the other side connected to a supply source, a rotation unit disposed on the rotary part of the universal head and configured to wind or unwind the cable while rotating in conjunction with a rotation direction and a rotation angle of the rotary part of the universal head, and a movement unit disposed in the ram body so as to rectilinearly reciprocate to compensate for a change in length of the cable that is wound around or unwound from the rotation unit in accordance with a rotation direction and a rotation angle of the rotation unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.