Patent · US Expired

Commercial laundry machine with improved loading hopper

US6792777B2 · kind B2 · utility

6Cited by
25References
4Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 12, 2002
Grant dateSep 21, 2004
Priority date
Expiry dateSep 12, 2022

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD06F95/00
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

A commercial laundry machine having a loading hopper effective for substantially reducing loading time. The hopper has a relatively large effective passage area for communication with a front opening rotary drum of the laundry machine, and a splash door is pivotally mounted adjacent a front face of the machine housing for movement between a lowered closed position and an upwardly extending open position which neither reduces the effective passage of the hopper chute nor impedes the passage of launderable items directed through the chute. The laundry machine further includes an improved toggle actuated locking and sealing device for securing the hopper in sealed relation with the machine housing, and trunnion mounted hydraulic cylinders which are effective for more reliably and effectively pivoting the hopper unit through an arc greater than 90 degrees to its removed position.

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