Electric clamp apparatus
US6354580B1 · kind B1 · utility
29Cited by
0References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 29, 2000 |
| Grant date | Mar 12, 2002 |
| Priority date | — |
| Expiry date | Sep 29, 2020 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25B5/122
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
Disclosed is an electric clamp apparatus comprising a rotary driving section for making rotary driving in accordance with an electric signal; a gear mechanism for transmitting rotary driving force of the rotary driving section; a ball screw mechanism for converting rotary motion transmitted by the gear mechanism into rectilinear motion; and a toggle link mechanism for converting the rectilinear motion transmitted by the ball screw mechanism into rotary action of a clamp arm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.