Hydraulic tool working head
US7124619B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 26, 2005 |
| Grant date | Oct 24, 2006 |
| Priority date | — |
| Expiry date | Aug 26, 2025 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25B27/10
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A hydraulic tool working head including a frame, a ram and a connection between the ram and the frame. The frame has a first section with a hydraulic cylinder area, an opposite second section and a middle section connecting the first and second sections to each other. The ram is movably located in the hydraulic cylinder area and extends out of the first section of the frame towards the opposite second section of the frame. The connection between the ram and the middle section includes the middle section of the frame having two slots extending into opposite sides of the middle section and the ram having two cantilevered hook sections which generally face towards each other. The hook sections have ends slidably respectively located in the two slots of the middle section.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.