Patent · US Expired

Metal transmission belt

US4645479A · kind A · utility

12Cited by
9References
1Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 7, 1981
Grant dateFeb 24, 1987
Priority date
Expiry dateDec 7, 2001

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF16G5/18
  • WIPO fieldMechanical elements
  • WIPO sectorMechanical engineering

Abstract

A flexible power transmission means comprising an assembly of a pair of spaced, generally parallel chains, each constructed of a plurality of sets of interleaved links. Each set is joined to its next adjacent set by a pin, each pin serving both chains. Generally trapezoidal-shaped load blocks are located between the chains and having cut-outs in the sides locating the chains. The load blocks are generally contoured at their edges to fit into the V of a pulley and are disposed between the chains. The load is carried by the chains and its pins. The load blocks are longitudinally positioned with respect to the chains by the chains' pins.

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