Trigger lever arrangement
US5398567A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Apr 1, 1993 |
| Grant date | Mar 21, 1995 |
| Priority date | — |
| Expiry date | Apr 1, 2013 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/20744
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A handle mounted trigger lever which is utilized as a solution release mechanism in an extractor is provided. The trigger switch as an `off` position and two `on` positions with the second `on` position obtainable by the depression of a release button, the release button being in a normally obstructing relationship with the trigger switch's movement in its first position. The release button includes a deformable obstructing portion which abuts with the trigger lever and limits trigger lever swing at the first `on` position. This obstructing portion may then be moved to a non-interfering relationship be deformation of the obstructing portion of the release button so that the trigger lever may then be moved to the second `on` position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.