Instrument support system
US6283421A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 9, 1999 |
| Grant date | Sep 4, 2001 |
| Priority date | — |
| Expiry date | Sep 9, 2019 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16M2200/068
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
An instrument support system having positive locking mechanisms to substantially fix the position of articulated members. One embodiment of the invention uses radially opposed force receiving surfaces to lock pivot members and to distribute the inherent and operational forces transmitted to the radially opposed force receiving surfaces to multiple vectors. Another embodiment of the invention juxtaposes antagonist locking surfaces to hold dual position support members in a storage position. A restraining collar is also disclosed having operation position and storage position locking detents and a releasably coupled collar closure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.