Eyepiece-support arm assembly device on an aircraft such as a rotary aircraft
US6568626B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Jun 26, 2001 |
| Grant date | May 27, 2003 |
| Priority date | — |
| Expiry date | Jun 26, 2021 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02B23/08
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
An Eyepiece-support arm assembly device on an aircraft. The device comprises flanges formed on the eyepiece-support arm and on a support attached to the aircraft, along with a retention belt (32) liable to be set to a locking status, wherein the arm is immobilised in relation to the support, a setting status, wherein the arm can be moved between a position for use and a retracted position, and a disassembly status allowing the assembly and disassembly of the eyepiece-support arm, without modifying the setting. The status is changed by operating levers (44, 46).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.