Overcenter double jaw latch mechanism
US6042156A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Aug 11, 1998 |
| Grant date | Mar 28, 2000 |
| Priority date | — |
| Expiry date | Aug 11, 2018 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T292/0875
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A double jaw latch mechanism for releasably securing a moveable structure to a keeper. The moveable structure may be an aircraft cowling and the keeper may be mounted to an aircraft structure. The double jaw latch includes a handle rotatably mounted to a housing. The handle has an open position, a closed position, and a pre-catch position. The handle is connected to a double jaw assembly which likewise has an open position, a closed position, and a pre-catch position. The double jaw assembly includes a first jaw and a second jaw mounted in pivoted relation for movement to and from each other to engage the keeper. When the double jaw latch is in the open position, the jaws are spaced apart to permit disengagement with the keeper. In the closed position, the jaws are trapped within the housing and rigidly retain the keeper. In the pre-catch position, the jaws are urged together such that the jaws may yield to pressure exerted by the keeper and may accept and retain the keeper, and thereafter securely retain the keeper. The double jaw latch includes a linking mechanism connecting the handle to the double jaw assembly which moves in a generally longitudinal direction for movement of th…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.