Automatic taper
US8517077B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 26, 2011 |
| Grant date | Aug 27, 2013 |
| Priority date | — |
| Expiry date | Nov 25, 2031 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T156/1795
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The invention generally relates to an automatic taper for drywall. More specifically, the invention relates to a manner for accessing the interior of the business end of the automatic taper for drywall. The taper may have an easily removable cover plate which may allow a user to obtain easy access to the interior of the nozzle of the taper. A user may gain access to the interior of the nozzle by flipping a rotating securing bar upward and then removing the removable cover plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.