Unitary carton system for fans
US4953698A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 14, 1990 |
| Grant date | Sep 4, 1990 |
| Priority date | — |
| Expiry date | Feb 14, 2010 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D2585/6807
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A unitary carton system for column supported air circulating fans wherein a plurality of fan components may be shipped in disassembled form in a single carton of concise size acceptable by package delivery services. Nested fan blade guards, a column supporting base, and a fan blade assembly are stacked within a carton and maintained in position by column structure which includes an inner carton, and the fan motor is located within a corner region. The carton cover maintains the column structure within its support, which in turn, contains the stacked components in a predetermined relationship.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.