Transport trolley with a chassis and uprights
US5975544A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Sep 3, 1996 |
| Grant date | Nov 2, 1999 |
| Priority date | — |
| Expiry date | Sep 3, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S248/903
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
The present trolley is suitable for accommodating and conveying containers and apparatus for the commercial cleaning and disinfecting of floors and other surfaces, and as a collector for valuable substances and for other tasks involved in the commercial cleaning of buildings. The trolley has a base plate and substantially vertically aligned uprights. The base plate comprises at least one downwardly projecting shaft which is suitable for accommodating the uprights, and is additionally connected by struts to the underside of the base plate. The danger of breakage at the points where the uprights are secured to the base plate is considerably reduced.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.