Mechanically initiated speed-based latch device
US9115514B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 4, 2012 |
| Grant date | Aug 25, 2015 |
| Priority date | — |
| Expiry date | Oct 4, 2032 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T292/57
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A pawl actuation device includes a movable input member that shifts from a first position to an actuated position. The pawl actuation device also includes linkage that selectively interconnects the movable input member and the pawl such that movement of the movable input member at a first velocity causes the pawl to shift to an unlatched position, and movement of the movable input member at a second velocity that is substantially greater than the first velocity does not cause the pawl to shift to its unlatched position, such that pawl remains in its latched position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.