Patent · US Expired

Jointed linkage system

US6932669B2 · kind B2 · utility

73Cited by
76References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 11, 2003
Grant dateAug 23, 2005
Priority date
Expiry dateJun 11, 2023

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T403/32631
  • WIPO fieldOther special machines
  • WIPO sectorMechanical engineering

Abstract

A system for molding a jointed linkage support system with joints that allow movement and bending in many directions and degrees of freedom. A chain-like linkage system made up of a series of joints is molded in a single step from materials having different melting temperatures in a series of alternating communicating mold cavities. The jointed linkage support system emerges from the mold fully assembled. An electrical switch may be provided within one of the joints between sleeves and rods whereby movement of the rod relative to the sleeve actuates the switch.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.