Patent · US Expired

Canted, spring-loaded feed screw support

US4872617A · kind A · utility

3Cited by
4References
18Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJun 2, 1988
Grant dateOct 10, 1989
Priority date
Expiry dateJun 2, 2008

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD21B1/22
  • WIPO fieldTextile and paper machines
  • WIPO sectorMechanical engineering

Abstract

A feed screw housing support includes a support pedestal (46), a spring loaded tie rod assembly (76), and a bearing assembly including pedestal bearing blocks (62) cooperating with mating bearing blocks (66) connected directly or indirectly to the housing. The tie rod assembly provides a resilient hold down force between the housing (32) and the pedestal (46). The interfacing surfaces (74) of the blocks are angled in such a manner that, when viewed from the ends, a line extending from each planar interface of the blocks passes directly through the axis (54) of the feed screw rotor (28).

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