Retractable collective pitch stick
US3936015A · kind A · utility
7Cited by
5References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 28, 1974 |
| Grant date | Feb 3, 1976 |
| Priority date | — |
| Expiry date | Jun 28, 1994 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T74/20012
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
Telescoping collective pitch stick assembly with a locking mechanism for securing extended position and permitting retraction of the stick to facilitate ingress and egress of a pilot from his seat in a helicopter. The locking mechanism has an index pin and cam arrangement having a slot with three interconnected areas.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.