Telescopic scraper tool
US5606761A · kind A · utility
Inventor
Key dates
| Filing date | Oct 23, 1995 |
| Grant date | Mar 4, 1997 |
| Priority date | — |
| Expiry date | Oct 23, 2015 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB25G1/04
- WIPO fieldMachine tools
- WIPO sectorMechanical engineering
Abstract
A telescopic scraper tool including a first handle. The first handle has a first upper end with a threaded projection and a first lower end. Also included is a second handle. The second handle has a second upper end that is threaded and has a rounded end that is closed. The second upper end has an aperture therethrough for slidable receipt of the first handle therein. A coupling nut is provided. The coupling nut is capable of slidable receipt of the first handle therethrough. The nut has a top end with an overhang for capturing a ring therein. The nut has a bottom end with an exterior surface area therebetween. Lastly, a scrapper component that has a support handle with a triangular portion is included. The triangular portion has a blade edge. The support handle is coupled to the first handle when the first handle is secured within the second handle by the nut. The blade edge of the triangular portion is capable of scraping a surface above and below the arm reach of a user.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.