Patent · US Expired

Instrument support system

US6283421A · kind A · utility

45Cited by
43References
74Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 9, 1999
Grant dateSep 4, 2001
Priority date
Expiry dateSep 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.