Relocatable pressure washer adapter
US7044144B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 22, 2003 |
| Grant date | May 16, 2006 |
| Priority date | — |
| Expiry date | Feb 10, 2024 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB08B9/093
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
Methods and apparatus for attaching a pressure washing device to a storage tank that allows adjustment of the location of the pressure washing device. One embodiment includes a mounting plate adapted to be connected to a tank opening, a second plate hingably attached to the mounting plate, and a pressure washer attachment plate hingably connected to the second plate. The hinged connections may be arranged such as to allow rotation about two axes that are substantially perpendicular to each other. Linear connection apparatus may also be provided to control the relative location between the plates. A roof mounted system includes a vertical extension arm that is suspended from a roof-mounted manway. The vertical extension arm supports a primary pivot point about which a first extension arm deploys. The first extension arm carries a telescoping extension arm that has a secondary pivot point about which pivots a wash head arm having a wash head mounted on the end.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.