Patent · US Expired

Clothes washer spin delay mechanism

US4038841A · kind A · utility

5Cited by
6References
1Claims
0Family size

Assignee

Inventor

Key dates

Filing dateAug 13, 1976
Grant dateAug 2, 1977
Priority date
Expiry dateAug 13, 1996

Classification

  • Technology area (CPC D)Textiles; Paper
  • CPC primaryD06F49/04
  • WIPO fieldOther consumer goods
  • WIPO sectorOther fields

Abstract

An apparatus for the roller drive mechanism of a clothes washer which will delay spin tub rotation until a selected quantity of water has been pumped out of the tub. The spin delay apparatus includes a diaphragm movable in response to the water head in the tub. The diaphragm is operably connected to one end of an actuator lever arm which arm extends past its pivot for connection to an idler roller normally located between the drive and driven rollers in the drive mechanism. At the start of the spin cycle the actuator arm pivots the idler roller away from the drive roller until the water head indicates that the water has been pumped out of the tube to a predetermined level to obviate lint in the wash water from being left on the clothes.

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