Universal implement for cleaning corrugated surfaces
US4229032A · kind A · utility
10Cited by
6References
16Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Mar 9, 1979 |
| Grant date | Oct 21, 1980 |
| Priority date | — |
| Expiry date | Mar 9, 1999 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L13/08
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A reefer scoop having a plurality of teeth for scraping the icy encrustation from corrugated surfaces such as those commonly found in refrigerated trucks, trailers and containers; the teeth are universally adjustable to accommodate a variety of corrugation spacings, and the scoop is quickly and easily converted by means of rotating the blade for use as a conventional shovel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.