Valve tester suspension assembly
US7703473B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Mar 31, 2006 |
| Grant date | Apr 27, 2010 |
| Priority date | — |
| Expiry date | Nov 14, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/6855
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
The system for suspending a valve exerciser from a support comprises a base element for mounting on the support, a first support element pivotally mounted on the base element, a second support element pivotally mounted on the first support element, a linking element pivotally mounted on the first support element, a first stabilizing element linking the base element and the linking element, a mounting element pivotally mounted on the second support element, a second stabilizing element linking the linking element and the mounting element, and a multiple stage assistance assembly for applying multiple degrees of assistance to movement of the first support element with respect to the base element.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.