Patent · US Expired

Pallet for a passenger conveyor

US5697487A · kind A · utility

9Cited by
11References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 31, 1995
Grant dateDec 16, 1997
Priority date
Expiry dateOct 31, 2015

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB66B23/10
  • WIPO fieldHandling
  • WIPO sectorMechanical engineering

Abstract

A pallet for a passenger conveyor includes an integrally formed thin walled support frame. The support frame walls all extend in the same principle direction to permit the support flame to be formed by an extrusion process. In a particular embodiment, the support frame includes thin walls extending in the width dimension. In another embodiment, the support frame includes multiple, integrally formed pieces having thin walls extending in the length dimension. The width of the support frame is dependent on the combined width of the multiple pieces.

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