Residential sealcoating machine having cleanable manifold
US7641420B2 · kind B2 · utility
Inventors
Key dates
| Filing date | Nov 7, 2006 |
| Grant date | Jan 5, 2010 |
| Priority date | — |
| Expiry date | Apr 22, 2028 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE01C19/17
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A towable, residential sealcoating apparatus and related methods for applying sealcoat to a residential, asphalt driveway. The towable, residential sealcoating apparatus can include a towable implement having a mounting frame, a sealcoat reservoir, a distribution manifold and an applicator member. The sealcoat reservoir can supply sealcoat to the distribution manifold and applicator member at the direction of a supply valve accessible to an operator on a tow vehicle. The applicator member can be vertically adjustable from an upward transport disposition to a downward application disposition. The distribution manifold is operably removable so as to allow for cleaning of the distribution manifold following completion of the sealcoating process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.