Patent · US Expired

Bobbin elevators in bobbin transport devices

US4153211A · kind A · utility

22Cited by
9References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 8, 1977
Grant dateMay 8, 1979
Priority date
Expiry dateApr 8, 1997

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S414/124
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

Bobbin transport devices with a swingable carrier and a bobbin receiving member adapted in a first pivot position to align with a bobbin on a winding machine, a second swingable carrier with its own bobbin receiving member which aligns with the first bobbin receiving member, a shifting member for varying the distance between the two bobbin receiving members, e.g., a piston rod adapted to engage the bobbin on a slide or trolley member for one swingable carrier, and a rack and pinion or pressurized fluid operated lift for the aforementioned structures.

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