Patent · US Expired

Tiltable fan assembly

US5431544A · kind A · utility

22Cited by
12References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 3, 1994
Grant dateJul 11, 1995
Priority date
Expiry dateJan 3, 2014

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T403/32319
  • WIPO fieldEngines, pumps, turbines
  • WIPO sectorMechanical engineering

Abstract

A tiltable fan assembly adapted to exhaust air at a variety of angular orientations. In a preferred embodiment, the tiltable fan assembly includes a generally flat base member adapted to rest on a table top or similar surface. The base member is shaped to include a pair of horizontally-extending, cylindrically-shaped sleeves. The fan assembly also includes a pair of mounting posts, each mounting post being angularly adjustably mounted about its longitudinal axis within its respective sleeves and being appropriately sized to extend out through both ends of its respective sleeve. A rotary switch is angularly adjustably mounted on the outer end of one of the mounting posts, and a cap is fixedly mounted on the outer end of the other of the mounting posts. A pair of gaskets are fitted onto the inner ends of the mounting posts. The fan assembly further includes a fan unit and a neck assembly, the neck assembly being used to couple the fan unit to the angularly adjustable mounting posts. The neck assembly preferably includes a pair of neck elements, the first neck element being integrally formed with the fan unit and having a semi-cylindrical bottom portion. The second neck element is sem…

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