Hydraulic cable and rod cutting and crimping device
US4521963A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 28, 1982 |
| Grant date | Jun 11, 1985 |
| Priority date | — |
| Expiry date | Sep 28, 2002 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/87048
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A novel hydraulic tool used to cut cables, rods, bars and the like or crimp various items such as cable connectors and which is operated manually and with ease by a single man. The improved cable cutting hydraulic tool comprises dual manually held handles which centrally receive and exhaust the operating pressurized hydraulic fluid, a safety trigger assembly which prevents the inadvertent closing of the cutting or crimping jaws, and an operating trigger assembly, a control valve which directs and redirects the flow of hydraulic fluid under pressure, and a piston cylinder assembly which relatively reciprocates to displace operating rods which in turn causes the cutting jaws to close and open by rotation about a pivot pin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.