Patent · US Expired

Apparatus for transferring support members for material

US4595328A · kind A · utility

7Cited by
6References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 6, 1983
Grant dateJun 17, 1986
Priority date
Expiry dateMay 6, 2003

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S414/13
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

Bolts (10, 13) of material such as fabric, supported in open-topped bearing elements (6, 14) are exchanged by apparatus comprising a carrier (24). The carrier (24) has closable openings for engagement with spindle ends (8) projecting from the bolts (10, 13). When the carrier (24) has engaged the bolts (10, 13), it is raised (arrow 28), rotated about 180.degree. (arrow 26) and lowered (arrow 28), so changing over the positions of the bolts (10, 13). For example, operations performed on a table (1) on material taken from one bolt (10) may be completed, so that bolt (10) is replaced by a further bolt (13) taken from a magazine (12), the first bolt (10) simultaneously taking the place of the second bolt (13) in the magazine.

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